iPhone 15 users... At $229, the iFi ZEN CAN 3 Headphone Amp is optimized for headphones with xMEMs drivers but will work with what you already have? Borrowing design concepts from TEAC’s ...

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

When the iPhone is docked in landscape orientation, access to charging and the headphone jack are available. Jake’s Kickstarter project goal is a very expensive one, $150,000. With 43 days left, they ...

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 $139 Questyle M12 USB DAC/Headphone Amplifier is not without some quirks but it’s ... I didn’t have any issues with Tidal or with my Apple iPhone. The biggest takeaways from listening to the M12 ...

You know no headphones are attached; why doesn't your iPhone? When you play audio and there's no sound coming from your ...

A D/A converter and headphone amplifier in one box. In lieu of connecting headphones to the analog audio-out headphone jack found on every computer and mobile device, the DAC/headphone amp ...