PresonusHP-4 4 CH Headphone Distribution System
Item#
N13-3331
$149.99
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Presonus HP-4
The Presonus HP-4 is a headphone distribution system that makes use of special 150mW headphone amplifiers to ensure that all headphones receive an optimal amount of power.
HP-4 features left and right line-level ins and outs alongside four headphone outs. Users can adjust the master headphone level to taste, sum stereo signals to a single mono signal, and mute rear monitor outs. This latter feature is useful during instances where recording is transpiring in front of studio monitors, as it gives engineers the ability to mute the signal routed to the monitors as opposed to manually turning down the level and dealing with the resulting headache.
HP-4 Features
- 4 screaming-loud (150 mW per channel) stereo ¼” headphone outputs (front panel)
- 2 balanced ¼” line outputs (monitor outputs)
- 2 balanced ¼” line inputs
- Headphone level control for each channel
- Mono summing switch for each channel
- Monitor level control
- Monitor mute switch
- Daisy-chain multiple units via monitor outputs
- Compact 1/3U rack-mount chassis
- Sealed, detented, metal rotary controls
- External 16 VAC power supply
Inputs
- Connector Type: ¼” TRS, balanced
- THD+N: 0.0025%, 1 kHz, unity gain
- Max Input Level: +18 dBu, <0.5% THD+N, unity gain
- Input Impedance: 10 kΩ
- Frequency Response: 20 Hz - 20 kHz, ±0.5dB
Monitor Outputs
- Connector Type: ¼” TRS, asymmetrical, impedance-balanced
- THD+N: 0.0025%, 1 kHz, unity gain
- Max Output Level: +18 dBu, <0.5% THD+N
- Output Impedance: 51Ω
- Frequency Response: 20 Hz - 20 kHz, ±0.5dB
Headphone Outputs
- Connector Type: ¼” TRS, stereo
- Max Output Power: 130 mW/Ch., <0.5% THD+N, 60Ω load
- Frequency Response: 20 Hz - 20 kHz, ±0.5 dB, 60Ω load
- Headphone Impedance Working Range: 32Ω - 600Ω
Power
- External Adapter Type: +12 VDC, 1000 mA, center pin positive
Physical
- Dimensions: 1/3U rack-mount (with standard rack tray, not included)
- Height: 1.75” (44.45 mm)
- Depth: 5.5" (139.7 mm)
- Width: 5.5” (139.7 mm)
- Weight: 5 lbs (2.27 kg)
Presonus HP-4 4 CH Headphone Distribution System Reviews