SKU: DAC1305HPAP Category:


This product is discontinued.

Portable USB DAC and headphone amplifier combo. It is based on a Philips TDA1305 DAC chip featuring Bitstream and Continuous Calibration technologies, providing a very clean, natural, pleasant and non-tensing sound.

The amplifier uses an LT1886 operating amplifier chip and provides up to 300 mA output current. That’s enough power even for most hard-to-drive headphones. The output voltage for a headphone impedance of 25 Ohms is up to 4 volts. This amplifier has an almost zero output impedance and can drive without sound distortion really low impedance earphones such as multi-driver IEM.

Tech specs

DAC Philips TDA1305
THD 0.003%
S/N 108dB
OPAmp LT1886
Output current 300mA
Output voltage swing ±4V @25Ω

Inputs & Outputs

The front panel features 3.5mm (1/8″) headphone output, 3.5mm (1/8″) line output, analog volume knob. The rear panel includes micro-USB port, on-off&charge switch, and LED status indicators.

USB Input 16 bits 44.1/48kHz
USB class USB Audio Class 1*
Headphone output Single-ended 3.5mm (1/8″) stereo TRS Jack
Headphone output impedance ~0Ω
Line output Single-ended 3.5mm (1/8″) stereo TRS Jack

*) DAC1305HPAP doesn’t require any drivers with modern operating systems including Windows, Mac OS X, Linux, Android, etc.


DAC1305HPAP can be charged with micro-USB while it’s off. While it’s on, it doesn’t drain any power from USB.

Playtime ~8 hours
Charge time 4 hours

Additional information

Weight 0.125 kg
Dimensions 80 × 54 × 23 mm


Out of stock.