In addition to certifying the performance of commercial cinemas and consumer audio and video products, THX also develops new technologies and licenses them to various manufacturers.
Among these new technologies is the company’s ultra-quiet AAA (Achromatic Audio Amplifier) power-amplifier design, which first appeared commercially in the Benchmark AHB2 in 2015.
Two years later, THX introduced the second generation of AAA technology, this time intended for headphone amps. I first heard some prototypes at CanJam SoCal 2017, and I was quite impressed. So, when Helm Audio announced at CES 2020 that it was implementing AAA technology in a mobile headphone amp, I immediately requested a review sample. Once the DB12 AAAmp finally arrived, it was well worth the wait.
FEATURE SET
The DB12 AAAmp is a small unit measuring 2.8 x 0.9 x 0.5 inches (LxWxH) and weighing only 1.08 ounces. A 12-inch cable emerging from one end terminates in a 3.5mm TRRS (tip-ring-ring-sleeve) male plug, while a 2-inch cable at the other end terminates in a 3.5mm TRRS female jack. Both cables are custom-shielded silver with molded strain relief.
Essentially, the DB12 is a powered headphone cable. As such, it relies on a physical connection at both ends. That means the source device must have a headphone output, which many smartphones and other mobile devices no longer have. If a device doesn’t have such an output, you will need an adapter for it.
Diese Geschichte stammt aus der November 2020-Ausgabe von Macworld.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent ? Anmelden
Diese Geschichte stammt aus der November 2020-Ausgabe von Macworld.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent? Anmelden
Mac 911
Solutions to your most vexing Mac problems.
Bowers & Wilkins Pi8: Great-sounding headphones that support aptX
B&W's new top-of-the-range Bluetooth earbuds sound great and include an innovative smart case that supports aptX technology for high-quality audio-even on Apple devices.
AirPods versus AirPods Pro: How they compare
Don't know whether to buy the AirPods 4, AirPods 4 with ANC, or AirPods Pro 2? Here's how they stack up.
Apple's true hit of 2024 isn't the iPhone 16
Apple's unsung hero of the fall is the AirPods 4.
Ugreen Revodok Pro 210: Decent speeds at a nice price
A hub for users who don't need top performance from their connections.
Anker Prime 100W GaN Wall Charger: Clever and compact
Anker proves that with a clever design, you can also achieve compact dimensions suitable for traveling.
Wombat Willow: A solid typing tool with some quirks
This isn't a keyboard that lets you simply plug in and go-you need to read the manual.
pdfFiller: An overpriced, half-baked PDF editor for macOS
A basic PDF editor that doesn't fulfill its promises and costs too much.
iPHONE 16 & 16 PLUS REVIEW: THE PHONE FOR EVERYONE CREEPS INTO PRO TERRITORY
APPLE'S BEST ALL-AROUND PHONE IS BETTER AND ALL-AROUNDER.
APPLE WATCH SERIES 10 REVIEW: MODEST IMPROVEMENTS TO A PROVEN FORMULA
IF YOU'VE BEEN WAITING FOR A BIG APPLE WATCH REVAMP, THIS ISN'T IT, BUT IT'S STILL THE BEST SMARTWATCH AROUND.