Presonus HP4
The new HP4 from PreSonus answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price. The HP4 features four discrete headphone outputs on the front panel each with its own volume potentiometer and 150mW of amplification per channel. The HP4 also features adjustment over control room monitors with a separate volume control, monitor mute switch and mono switch giving you an extremely powerful monitoring solution at an amazingly low price.
Front panel settings
Helmet level: 1 to 12
Monitor output/output level: -80 dB to +10 dB
Mono button
Monitor output/Mute output
Food
Type: Linear
Input: 16 VAC/1 A
Exits
Balanced 6.35 mm stereo jacks: Impedance of 51 Ohms
Measures
DHT + Noise (unweighted measurement): < 0.002%
Background noise: - 98 dB
Signal-to-noise ratio: > 95 dB
Power rejection: > 98 dB
Physical data
Weight: 2.2 kg
Dimensions: 140mm x 140mm x 44mm
Mounting format: Max Rack format and Universal Rack
Frame: Steel
Front: Anodized aluminum
Sides: Aluminum
Power consumption: 16 Watts
Euroguitar Reference : 7552