Headphone amplifiers make for simple, practical electronics projects. The Bass Bump Headphone Amp is no exception, since it’s made out of easy to source parts, and can be built on a proto-board.

Headphones rarely have much bass, and mobile devices rarely put out much power to those headphones anyway. If you're looking for a little more oomph from your mobile audio, Make shows off how to ...

Each of the headphones rocks 40-mm drivers for a frequency range of 20 Hz to 20 kHz, sound pressure level of 97 dB and impedance of 49 ohms. The amplifier circuitry is powered by two AAA-sized ...

The headphones likewise offer up to five hours of playback per charge, while the wireless transmitter's battery lasts up to 12 hours. The Waza-Air Bass will be available from Boss authorized ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Boss is bringing its headphone amp system to bass players with the Waza-Air Bass. Using its ...

The 430HA has a claimed 667 milliwatts into 600 ohms, 1.33 watts into 300 ohms, and a beefy (for a headphone amp) 8 watts into 50 ohms. The optional DAC handles DSD 64/128/256 and PCM up to 32-bit ...