The PreSonus HP2 stereo personal headphone amplifier is designed for driving wired in-ear monitors and headphones. Compact and portable, the HP2 offers two line-level XLR inputs and one stereo 1/8 in headphone out with volume control. Operation can be switched between stereo and mono, and a Pan knob is supplied. You can power the HP2 with an external DC power supply or a 9-volt battery that lasts up to seven hours and includes an LED indicator.
Specifications:
- Maximum Input Level: +4 dBu
- Input Impedance: 10 kΩ
- Output Impedance: 51 Ω
- Frequency Response: 50 Hz - 20 kHz
- THD+N: <0.01%, unity gain, 20 Hz - 20 kHz, unweighted
- S/N Ratio: >95 dB, unity gain, ref. = +4 dBu, 20 Hz - 22 kHz, A-weighted
- Gain: 0 dB or 6 dB
- Inputs: 2x TRS line-level (L/R)
- Outputs: 1x stereo 1/8-inch headphone
- Power: 9V battery or external DC power supply (not included)
- Battery Life: >7 hours
- Dimensions (H x W x D): 1.8 in x 5.2 in x 3.8 in (45 x 133 x 97 mm)