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What Is a Preamp, and Do I Really Need One?

What Is a Preamp, and Do I Really Need One?

Every audio system requires amplification. In a traditional hi-fi set-up, the loudspeakers are always “passive”—which is to say, they don’t produce their own power. Instead, they must receive an amplified audio signal from an external source, aptly called an amplifier, in order to do their thing. Even in a more modern, self-contained audio system (like the Sonos Era 100, for example), the drivers that produce the sound must be amplified in order to function—this just all happens in a singular box rather than across hi-fi separates.

But if you’ve heard about amplifiers, you may have also heard about preamplifiers (often referred to as “preamps”) and wondered where they fit into an audio system, and whether you need one. Let’s answer those questions, shall we?

What Does a Preamp Do?

An audio signal needs plenty of attention before it’s ready to be amplified—so ultimately the question “what does a preamp do?” broadly contains its own answer. A preamplifier takes care of everything that needs to be done before the audio signal (sent from the music source) is amplified and sent onwards to the system’s speakers.

In a self-contained audio system like the Sonos speaker, the preamplifier and the amplifier are in the same enclosure, along with the speaker drivers that actually deliver the sound. Even in a more sophisticated hi-fi separates setup, the preamplifier part of proceedings is still often handled out of sight, within the amplifier. These types of amps are known as “integrated amplifiers” and contain both preamp and amplifier functionality.

However, some people prefer to separate out this functionality, which is when you may come across a preamplifier as its own piece of equipment, paired with a power amplifier. In these cases, the preamplifier allows you to select the source of music you’d like to hear (the majority have a selection of input options in order to support a system with multiple sources), and also set and adjust the volume.

The preamp also ensures the audio signal is at “line level”—that is, the standard voltage strength of an audio signal transmitted between components—and sends it on to be amplified, ready to be moved onwards, finally, to the speakers.

Does an External Preamp Improve Sound Quality?

Hi-fi orthodoxy says that individual functions in any system should be kept as separate as possible if the best results are to be achieved. The thinking goes that, by keeping electrical activity as shielded and self-contained as possible, the audio signal has the best shot at remaining as pure and uncolored as possible.

By dividing the preamplifier and the amplifier functions into separate boxes, there should be a reduction in electrical noise and interference around the signal compared to having it all crammed into a single box.

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Before Denis Villeneuve came aboard as the next James Bond movie director, another intriguing project was sitting in his potential “to-do” pile: an adaptation of Nuclear War: A Scenario, Annie Jacobsen‘s 2024 book that uses extensive interviews and research to examine, minute by minute, what would happen if nuclear war broke out. Her latest book sounds very much in that same vein; it’s titled Biological War: A Scenario, and though it’s just been released today, it’s already been scooped up for adaptation.

Variety reports that Patrick Macmanus (the creator of Peacock’s Devil in Disguise: John Wayne Gacy) secured the rights to a television adaptation for his production company; he and Jacobsen will co-create and serve as executive producers on Biological War.

The book takes a close look at the seconds, minutes, hours, and days after the release of a microscopic agent that could bring down civilization if it’s allowed to spread across the globe. And it’s a weapon, not unlike The Stand‘s Captain Trips, so presumably the show will include a heavy government-military aspect to things as well.

“What begins with a routine day leads to the end of the world six days later,” Macmamus told Variety. “But it isn’t ultimately a nihilistic show. Yes. There’s the dark excitement and exploration of the apocalypse. But there’s a parallel story of the instinct to protect and rebuild. A celebration of community and family. The wish-fulfillment of starting the human experiment over again in the hopes of getting it right this time around.”

The Variety piece mentions the potential Villeneuve adaptation of Nuclear War, so maybe we’ll get to see that on screens eventually too. So far, there’s no streamer or network locked in for Biological War, but the trade writes “the television adaptation will be taken out to buyers in the upcoming weeks.”

Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who.

#Annie #Jacobsens #Biological #War #ComingAnnie Jacobsen,Biological War">Annie Jacobsen’s ‘Biological War’ Is Coming to TV
                Before Denis Villeneuve came aboard as the next James Bond movie director, another intriguing project was sitting in his potential “to-do” pile: an adaptation of Nuclear War: A Scenario, Annie Jacobsen‘s 2024 book that uses extensive interviews and research to examine, minute by minute, what would happen if nuclear war broke out. Her latest book sounds very much in that same vein; it’s titled Biological War: A Scenario, and though it’s just been released today, it’s already been scooped up for adaptation.

 Variety reports that Patrick Macmanus (the creator of Peacock’s Devil in Disguise: John Wayne Gacy) secured the rights to a television adaptation for his production company; he and Jacobsen will co-create and serve as executive producers on Biological War. The book takes a close look at the seconds, minutes, hours, and days after the release of a microscopic agent that could bring down civilization if it’s allowed to spread across the globe. And it’s a weapon, not unlike The Stand‘s Captain Trips, so presumably the show will include a heavy government-military aspect to things as well. “What begins with a routine day leads to the end of the world six days later,” Macmamus told Variety. “But it isn’t ultimately a nihilistic show. Yes. There’s the dark excitement and exploration of the apocalypse. But there’s a parallel story of the instinct to protect and rebuild. A celebration of community and family. The wish-fulfillment of starting the human experiment over again in the hopes of getting it right this time around.”

 The Variety piece mentions the potential Villeneuve adaptation of Nuclear War, so maybe we’ll get to see that on screens eventually too. So far, there’s no streamer or network locked in for Biological War, but the trade writes “the television adaptation will be taken out to buyers in the upcoming weeks.”  Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who.      #Annie #Jacobsens #Biological #War #ComingAnnie Jacobsen,Biological War

came aboard as the next James Bond movie director, another intriguing project was sitting in his potential “to-do” pile: an adaptation of Nuclear War: A Scenario, Annie Jacobsen‘s 2024 book that uses extensive interviews and research to examine, minute by minute, what would happen if nuclear war broke out. Her latest book sounds very much in that same vein; it’s titled Biological War: A Scenario, and though it’s just been released today, it’s already been scooped up for adaptation.

Variety reports that Patrick Macmanus (the creator of Peacock’s Devil in Disguise: John Wayne Gacy) secured the rights to a television adaptation for his production company; he and Jacobsen will co-create and serve as executive producers on Biological War.

The book takes a close look at the seconds, minutes, hours, and days after the release of a microscopic agent that could bring down civilization if it’s allowed to spread across the globe. And it’s a weapon, not unlike The Stand‘s Captain Trips, so presumably the show will include a heavy government-military aspect to things as well.

“What begins with a routine day leads to the end of the world six days later,” Macmamus told Variety. “But it isn’t ultimately a nihilistic show. Yes. There’s the dark excitement and exploration of the apocalypse. But there’s a parallel story of the instinct to protect and rebuild. A celebration of community and family. The wish-fulfillment of starting the human experiment over again in the hopes of getting it right this time around.”

The Variety piece mentions the potential Villeneuve adaptation of Nuclear War, so maybe we’ll get to see that on screens eventually too. So far, there’s no streamer or network locked in for Biological War, but the trade writes “the television adaptation will be taken out to buyers in the upcoming weeks.”

Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who.

#Annie #Jacobsens #Biological #War #ComingAnnie Jacobsen,Biological War">Annie Jacobsen’s ‘Biological War’ Is Coming to TVAnnie Jacobsen’s ‘Biological War’ Is Coming to TV
                Before Denis Villeneuve came aboard as the next James Bond movie director, another intriguing project was sitting in his potential “to-do” pile: an adaptation of Nuclear War: A Scenario, Annie Jacobsen‘s 2024 book that uses extensive interviews and research to examine, minute by minute, what would happen if nuclear war broke out. Her latest book sounds very much in that same vein; it’s titled Biological War: A Scenario, and though it’s just been released today, it’s already been scooped up for adaptation.

 Variety reports that Patrick Macmanus (the creator of Peacock’s Devil in Disguise: John Wayne Gacy) secured the rights to a television adaptation for his production company; he and Jacobsen will co-create and serve as executive producers on Biological War. The book takes a close look at the seconds, minutes, hours, and days after the release of a microscopic agent that could bring down civilization if it’s allowed to spread across the globe. And it’s a weapon, not unlike The Stand‘s Captain Trips, so presumably the show will include a heavy government-military aspect to things as well. “What begins with a routine day leads to the end of the world six days later,” Macmamus told Variety. “But it isn’t ultimately a nihilistic show. Yes. There’s the dark excitement and exploration of the apocalypse. But there’s a parallel story of the instinct to protect and rebuild. A celebration of community and family. The wish-fulfillment of starting the human experiment over again in the hopes of getting it right this time around.”

 The Variety piece mentions the potential Villeneuve adaptation of Nuclear War, so maybe we’ll get to see that on screens eventually too. So far, there’s no streamer or network locked in for Biological War, but the trade writes “the television adaptation will be taken out to buyers in the upcoming weeks.”  Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who.      #Annie #Jacobsens #Biological #War #ComingAnnie Jacobsen,Biological War

Before Denis Villeneuve came aboard as the next James Bond movie director, another intriguing project was sitting in his potential “to-do” pile: an adaptation of Nuclear War: A Scenario, Annie Jacobsen‘s 2024 book that uses extensive interviews and research to examine, minute by minute, what would happen if nuclear war broke out. Her latest book sounds very much in that same vein; it’s titled Biological War: A Scenario, and though it’s just been released today, it’s already been scooped up for adaptation.

Variety reports that Patrick Macmanus (the creator of Peacock’s Devil in Disguise: John Wayne Gacy) secured the rights to a television adaptation for his production company; he and Jacobsen will co-create and serve as executive producers on Biological War.

The book takes a close look at the seconds, minutes, hours, and days after the release of a microscopic agent that could bring down civilization if it’s allowed to spread across the globe. And it’s a weapon, not unlike The Stand‘s Captain Trips, so presumably the show will include a heavy government-military aspect to things as well.

“What begins with a routine day leads to the end of the world six days later,” Macmamus told Variety. “But it isn’t ultimately a nihilistic show. Yes. There’s the dark excitement and exploration of the apocalypse. But there’s a parallel story of the instinct to protect and rebuild. A celebration of community and family. The wish-fulfillment of starting the human experiment over again in the hopes of getting it right this time around.”

The Variety piece mentions the potential Villeneuve adaptation of Nuclear War, so maybe we’ll get to see that on screens eventually too. So far, there’s no streamer or network locked in for Biological War, but the trade writes “the television adaptation will be taken out to buyers in the upcoming weeks.”

Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, what’s next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who.

#Annie #Jacobsens #Biological #War #ComingAnnie Jacobsen,Biological War

perhaps the most disturbing harassment campaign ever led by a giant tech company against its critics.

Back in 2020, six former eBay employees and one contractor were charged with participating in a horrifying campaign—featuring doxxing, threats, and deliveries of live pests—against David and Ina Steiner, the husband-and-wife founders of the Massachusetts-based news site EcommerceBytes. The Steiners wrote about eBay regularly, and often not in a flattering light. In 2021, the couple filed a civil suit; EBay later agreed to pay a $3 million criminal penalty to the US Attorney’s Office in the District of Massachusetts.

Now the civil litigation case just reached a final settlement. The Steiners will receive more than $46.15 million from eBay, $2 million from Wenig, $500,000 from former eBay executive Wendy Jones, and $50,000 from former eBay executive Steve Wymer.

EBay is also giving $6 million to charity, with an additional $1 million from Wenig going to a nonprofit that protects First Amendment rights. The company is required to issue a strongly worded statement condemning the actions of the former employees who were involved.

Notably, the settlement contains no confidentiality provision, which means the Steiners can continue to speak out about the case.

“From day one, that was a dealbreaker,” says Chris Murphy, an attorney for the Steiners at the personal injury firm Scalli Murphy Law in Everett, Massachusetts. “As journalists, and as victims, the Steiners were very clear that they wanted everyone to see and understand what eBay did to them. And from day one, they were ready to go to trial over it.”

“It’s a relief in some sense that we have some finality,” David Steiner said in an interview with WIRED. “But I think that it’s going to take a while to really see what this means in the bigger context of a settlement, versus having gone to trial. We were really adamant that this type of behavior by a Fortune 500 corporation didn’t go unchecked.”

Ina Steiner underscored that the couple ultimately pursued a civil suit because they wanted to better understand the kind of culture that precipitated this harassment campaign—and that in filing the civil suit, they gained access to 68,000 documents they would not have otherwise seen. “We were often in the dark during the federal investigation, and we were told very little as victims,” she said.

Spokespersons for eBay referred WIRED to a statement published online, in which the company extended its “deepest apologies” to the Steiners, condemned the employees who “perpetrated and pled guilty to criminal charges for the misconduct against Ina and David Steiner,” and acknowledged “the unprofessional tone in internal communications demonstrated, to different degrees and number, by Mr. Wenig, Mr. Wymer, and Ms. Jones.” The company emphasized that new leadership is now in charge, and that the incidents from 2019 are “not representative of eBay’s culture or thousands of employees around the world today.”

According to the initial criminal complaints, the harassment campaign led by eBay executives and contractors unfolded over a period of two months in the summer 2019. It began with anonymous, threatening Twitter DMs to the Steiners, then quickly escalated to deliveries to the couple’s home. These deliveries included a bloody pig mask, pornography, a package of fly larvae and live spiders, and another package containing live cockroaches. Other deliveries were themed around death, including a copy of a book on grieving a spouse and a funeral wreath from a local florist. All throughout, the anonymous Twitter account continued to send harassing messages. As text messages would later reveal in court documents, those DMs and deliveries were concocted and sent by the defendants.

#Ebay #Pay #Million #Settlement #Unhinged #Harassment #Campaignebay,harassment,crime,surveillance">Ebay Has to Pay .7 Million in Settlement for Its Unhinged Harassment CampaignA civil litigation case against eBay, filed by the founders of a Massachusetts-based news site that covers ecommerce, has just been settled. The gist of it: The company and former execs have to own up to—and pay up for—perhaps the most disturbing harassment campaign ever led by a giant tech company against its critics.Back in 2020, six former eBay employees and one contractor were charged with participating in a horrifying campaign—featuring doxxing, threats, and deliveries of live pests—against David and Ina Steiner, the husband-and-wife founders of the Massachusetts-based news site EcommerceBytes. The Steiners wrote about eBay regularly, and often not in a flattering light. In 2021, the couple filed a civil suit; EBay later agreed to pay a  million criminal penalty to the US Attorney’s Office in the District of Massachusetts.Now the civil litigation case just reached a final settlement. The Steiners will receive more than .15 million from eBay,  million from Wenig, 0,000 from former eBay executive Wendy Jones, and ,000 from former eBay executive Steve Wymer.EBay is also giving  million to charity, with an additional  million from Wenig going to a nonprofit that protects First Amendment rights. The company is required to issue a strongly worded statement condemning the actions of the former employees who were involved.Notably, the settlement contains no confidentiality provision, which means the Steiners can continue to speak out about the case.“From day one, that was a dealbreaker,” says Chris Murphy, an attorney for the Steiners at the personal injury firm Scalli Murphy Law in Everett, Massachusetts. “As journalists, and as victims, the Steiners were very clear that they wanted everyone to see and understand what eBay did to them. And from day one, they were ready to go to trial over it.”“It’s a relief in some sense that we have some finality,” David Steiner said in an interview with WIRED. “But I think that it’s going to take a while to really see what this means in the bigger context of a settlement, versus having gone to trial. We were really adamant that this type of behavior by a Fortune 500 corporation didn’t go unchecked.”Ina Steiner underscored that the couple ultimately pursued a civil suit because they wanted to better understand the kind of culture that precipitated this harassment campaign—and that in filing the civil suit, they gained access to 68,000 documents they would not have otherwise seen. “We were often in the dark during the federal investigation, and we were told very little as victims,” she said.Spokespersons for eBay referred WIRED to a statement published online, in which the company extended its “deepest apologies” to the Steiners, condemned the employees who “perpetrated and pled guilty to criminal charges for the misconduct against Ina and David Steiner,” and acknowledged “the unprofessional tone in internal communications demonstrated, to different degrees and number, by Mr. Wenig, Mr. Wymer, and Ms. Jones.” The company emphasized that new leadership is now in charge, and that the incidents from 2019 are “not representative of eBay’s culture or thousands of employees around the world today.”According to the initial criminal complaints, the harassment campaign led by eBay executives and contractors unfolded over a period of two months in the summer 2019. It began with anonymous, threatening Twitter DMs to the Steiners, then quickly escalated to deliveries to the couple’s home. These deliveries included a bloody pig mask, pornography, a package of fly larvae and live spiders, and another package containing live cockroaches. Other deliveries were themed around death, including a copy of a book on grieving a spouse and a funeral wreath from a local florist. All throughout, the anonymous Twitter account continued to send harassing messages. As text messages would later reveal in court documents, those DMs and deliveries were concocted and sent by the defendants.#Ebay #Pay #Million #Settlement #Unhinged #Harassment #Campaignebay,harassment,crime,surveillance

ever led by a giant tech company against its critics.

Back in 2020, six former eBay employees and one contractor were charged with participating in a horrifying campaign—featuring doxxing, threats, and deliveries of live pests—against David and Ina Steiner, the husband-and-wife founders of the Massachusetts-based news site EcommerceBytes. The Steiners wrote about eBay regularly, and often not in a flattering light. In 2021, the couple filed a civil suit; EBay later agreed to pay a $3 million criminal penalty to the US Attorney’s Office in the District of Massachusetts.

Now the civil litigation case just reached a final settlement. The Steiners will receive more than $46.15 million from eBay, $2 million from Wenig, $500,000 from former eBay executive Wendy Jones, and $50,000 from former eBay executive Steve Wymer.

EBay is also giving $6 million to charity, with an additional $1 million from Wenig going to a nonprofit that protects First Amendment rights. The company is required to issue a strongly worded statement condemning the actions of the former employees who were involved.

Notably, the settlement contains no confidentiality provision, which means the Steiners can continue to speak out about the case.

“From day one, that was a dealbreaker,” says Chris Murphy, an attorney for the Steiners at the personal injury firm Scalli Murphy Law in Everett, Massachusetts. “As journalists, and as victims, the Steiners were very clear that they wanted everyone to see and understand what eBay did to them. And from day one, they were ready to go to trial over it.”

“It’s a relief in some sense that we have some finality,” David Steiner said in an interview with WIRED. “But I think that it’s going to take a while to really see what this means in the bigger context of a settlement, versus having gone to trial. We were really adamant that this type of behavior by a Fortune 500 corporation didn’t go unchecked.”

Ina Steiner underscored that the couple ultimately pursued a civil suit because they wanted to better understand the kind of culture that precipitated this harassment campaign—and that in filing the civil suit, they gained access to 68,000 documents they would not have otherwise seen. “We were often in the dark during the federal investigation, and we were told very little as victims,” she said.

Spokespersons for eBay referred WIRED to a statement published online, in which the company extended its “deepest apologies” to the Steiners, condemned the employees who “perpetrated and pled guilty to criminal charges for the misconduct against Ina and David Steiner,” and acknowledged “the unprofessional tone in internal communications demonstrated, to different degrees and number, by Mr. Wenig, Mr. Wymer, and Ms. Jones.” The company emphasized that new leadership is now in charge, and that the incidents from 2019 are “not representative of eBay’s culture or thousands of employees around the world today.”

According to the initial criminal complaints, the harassment campaign led by eBay executives and contractors unfolded over a period of two months in the summer 2019. It began with anonymous, threatening Twitter DMs to the Steiners, then quickly escalated to deliveries to the couple’s home. These deliveries included a bloody pig mask, pornography, a package of fly larvae and live spiders, and another package containing live cockroaches. Other deliveries were themed around death, including a copy of a book on grieving a spouse and a funeral wreath from a local florist. All throughout, the anonymous Twitter account continued to send harassing messages. As text messages would later reveal in court documents, those DMs and deliveries were concocted and sent by the defendants.

#Ebay #Pay #Million #Settlement #Unhinged #Harassment #Campaignebay,harassment,crime,surveillance">Ebay Has to Pay $55.7 Million in Settlement for Its Unhinged Harassment Campaign

A civil litigation case against eBay, filed by the founders of a Massachusetts-based news site that covers ecommerce, has just been settled. The gist of it: The company and former execs have to own up to—and pay up for—perhaps the most disturbing harassment campaign ever led by a giant tech company against its critics.

Back in 2020, six former eBay employees and one contractor were charged with participating in a horrifying campaign—featuring doxxing, threats, and deliveries of live pests—against David and Ina Steiner, the husband-and-wife founders of the Massachusetts-based news site EcommerceBytes. The Steiners wrote about eBay regularly, and often not in a flattering light. In 2021, the couple filed a civil suit; EBay later agreed to pay a $3 million criminal penalty to the US Attorney’s Office in the District of Massachusetts.

Now the civil litigation case just reached a final settlement. The Steiners will receive more than $46.15 million from eBay, $2 million from Wenig, $500,000 from former eBay executive Wendy Jones, and $50,000 from former eBay executive Steve Wymer.

EBay is also giving $6 million to charity, with an additional $1 million from Wenig going to a nonprofit that protects First Amendment rights. The company is required to issue a strongly worded statement condemning the actions of the former employees who were involved.

Notably, the settlement contains no confidentiality provision, which means the Steiners can continue to speak out about the case.

“From day one, that was a dealbreaker,” says Chris Murphy, an attorney for the Steiners at the personal injury firm Scalli Murphy Law in Everett, Massachusetts. “As journalists, and as victims, the Steiners were very clear that they wanted everyone to see and understand what eBay did to them. And from day one, they were ready to go to trial over it.”

“It’s a relief in some sense that we have some finality,” David Steiner said in an interview with WIRED. “But I think that it’s going to take a while to really see what this means in the bigger context of a settlement, versus having gone to trial. We were really adamant that this type of behavior by a Fortune 500 corporation didn’t go unchecked.”

Ina Steiner underscored that the couple ultimately pursued a civil suit because they wanted to better understand the kind of culture that precipitated this harassment campaign—and that in filing the civil suit, they gained access to 68,000 documents they would not have otherwise seen. “We were often in the dark during the federal investigation, and we were told very little as victims,” she said.

Spokespersons for eBay referred WIRED to a statement published online, in which the company extended its “deepest apologies” to the Steiners, condemned the employees who “perpetrated and pled guilty to criminal charges for the misconduct against Ina and David Steiner,” and acknowledged “the unprofessional tone in internal communications demonstrated, to different degrees and number, by Mr. Wenig, Mr. Wymer, and Ms. Jones.” The company emphasized that new leadership is now in charge, and that the incidents from 2019 are “not representative of eBay’s culture or thousands of employees around the world today.”

According to the initial criminal complaints, the harassment campaign led by eBay executives and contractors unfolded over a period of two months in the summer 2019. It began with anonymous, threatening Twitter DMs to the Steiners, then quickly escalated to deliveries to the couple’s home. These deliveries included a bloody pig mask, pornography, a package of fly larvae and live spiders, and another package containing live cockroaches. Other deliveries were themed around death, including a copy of a book on grieving a spouse and a funeral wreath from a local florist. All throughout, the anonymous Twitter account continued to send harassing messages. As text messages would later reveal in court documents, those DMs and deliveries were concocted and sent by the defendants.

#Ebay #Pay #Million #Settlement #Unhinged #Harassment #Campaignebay,harassment,crime,surveillance

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