There are plenty of tube amplifiers now being manufactured, with a popular choice being headphone amplifiers that use a tube as a gain stage followed by an op-amp as a buffer with a low impedance ...

The HT voltage is a relatively low 24 V, but it still manages to drive headphones acceptably. Speaker levels require a pre-amp, but even then it’s likely that this circuit is pushing the tube ...

The GA-10 is an audiophile-grade headphone amplifier that features the SEPP (single-ended push-pull) circuit with eight vacuum tubes, a linear transformer, and direct tube output. The vacuum tubes ...

The new BTR13 from FiiO is a handy USB and Bluetooth dongle for letting you use wired headphones and earbuds with your ...

The answer could be a dedicated headphone amplifier, especially if you own a good pair of headphones or some high-end In-Ear Monitors. One such amplifier is the new iFi Zen Cam 3, a stunning ...

and we tested each pair with and without a headphone amp to see how the sound quality varied. After we completed our hands-on testing, Brent measured the contenders using a GRAS Model 43AG ear and ...

Our tech experts have listened to hours of music across dozens of headphones to select the top over-ear and in-ear models for every kind of listener. For buyers who want a high-end pair of over ...

We looked for wireless running headphones that comfortably and securely fit all of our panelists, despite diverse ear shapes ... DS1 is our favorite headphone amp/DAC because it has the needed ...

He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, including headphones and speakers. He's also an e-reader and e-publishing expert as well ...

Of course, that means I didn't get all I desired, including cheaper Apple over-ear ... amplifier (another homage to a decades-old model) and NSC 222 streaming preamp belong. Meanwhile, Rega ...

These include a few headband varieties, Bluetooth headphones and earbuds that nestle into your ear canal to block out ambient noise. Our top choice for sleep headphones are the Google Pixel Buds ...

I’ve been testing the best running headphones for almost a decade and getting the right set of earbuds can make a huge difference to your training. Headphones that fit well and sound great will ...