Pre Sonus HP4 bought new recently for a one off project now surplus to requirements. All boxed up and ready to go as new.
Any questions fire away, collection or posted.
Specs:
Input/Output
4 screaming-loud (130 mW per channel) stereo 1/4" headphone outputs (front panel)
2 balanced 1/4" line outputs (monitor outputs)
2 balanced 1/4" line inputs
Meters, Controls, and Features
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
Physical
Compact 1/3U rack-mount chassis
Sealed, detented, metal rotary controls
External 16 VAC power supply
Specifications
Inputs
Connector Type: XLR- 1/4" TS, Combo, balanced
THD+N: 0.0025 , 1 kHz, unity gain
Max Input Level: +18 dBu,
Input Impedance: 10k Ohms
Frequency Response: 20 Hz - 20 kHz, +0.5dB
Monitor Outputs
Connector Type: 1/4" TRS, asymmetrical, impedance-balanced
THD+N: 0.0025 , 1 kHz, unity gain
Max Output Level: +18 dBu,
Output Impedance: 51 Ohms
Frequency Response: 20 Hz - 20 kHz, +0.5dB
Headphone Outputs
Connector Type: 1/4" TRS, stereo
Max Output Power: 130 mW/Ch
Frequency Response: 20 Hz - 20 kHz, +0.5 dB, 60 load
Headphone Impedance Working Range: 32 Ohms - 600 Ohms
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)
Product Code: 2777404203
Link to :
https://www.gear4music.ie/Recording-and-Computers/PreSonus-HP4-4-Channel-Distribution-Amplifier/S8Y?origin=product-ads&gad_source=1&gad_campaignid=22232676887&gclid=CjwKCAjwoaLWBhAWEiwAnyituyEdf__199j0d7j-utPWruWOwnDvrDvQns_9B_kEyTOLW2dvLtwpbRoCZaMQAvD_BwE