Presonus HP4 - 4-Channel Headphone Amplifiers

PreSonus
SKU:
HP4
$178.99
$220.49
(You save $41.50 )
Current Stock:

HP4 4-Channel Headphone Amplifier

Tired of straining to hear underpowered headphones? The PreSonus® HP4 headphone-distribution system is louder than you're ever likely to need for session and stage use. (Be careful with that level control!) Yet the sound is clear and clean, with a wide dynamic range. At last, everybody will be able to hear!

Simplicity is the HP4's hallmark. It offers left and right line inputs, left and right line outputs with level control, and four headphone outs. You can sum the stereo signals to mono, adjust the individual headphone levels, and mute the rear-panel Monitor outputs while leaving the headphone outputs active. So while the HP4 is simple to set up and use, it has all the features you need to create a versatile headphone system.

The compact HP4 can sit on a tabletop or can be screw-mounted to a standard rack tray (not included), where it requires just one-third of a rackspace. If your needs grow, you can use the line outputs to feed the inputs of a second HP4 or the larger HP60 headphone amplifier.

So quit struggling with mediocre headphone amps. Get the PreSonus HP4 and hear everything loud and clear. You owe it to your music.

Features

  • 4 screaming-loud (130 mW per channel) stereo ¼-inch headphone outputs (front panel)
  • 2 balanced ¼-inch line outputs (monitor outputs)
  • 2 balanced ¼-inch line inputs
  • Headphone level control for each channel
  • Mono summing switch for each channel
  • Monitor level control and 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

Specifications

Electronics
Voltage Requirements

100-240 VAC, 50-60 Hz

General
Color

Blue

Product Name

HP4 4-Channel Headphone Amplifier, Blue, 120V NA

Series

Headphone Amplifiers

Inputs
Headphone Amplifier Input Connection Type

1/4" TRS, Balanced

Headphone Amplifier Input Frequency Response

20 Hz to 20 kHz, +/-0.5 dB

Headphone Amplifier Input Impedance

10 kΩ

Headphone Amplifier Input Maximum Input Level

+18 dBu, <0.5% THD+N, unity gain

Headphone Amplifier Input Total Harmonic Distortion

0.0025%, 1 kHz, unity gain

Measurements
Product Depth

5.5" (139.7 mm)

Product Height

1.75" (44.45 mm)

Product Height/Length

1.75" (44.45 mm)

Product Width

5.5" (139.7 mm)

Miscellaneous
Power Cable

+12 VDC, 1000 mA, Center Pin Positive

Output
Headphone Outputs Frequency Response

20 Hz - 20 kHz, ±0.5 dB, 60Ω Load

Headphone Outputs Impedance Working Range

32Ω to 600Ω

Headphone Outputs Maximum Output

130 mW/Ch., <0.5% THD+N, 60Ω load

Monitor Output Connection Type

1/4" TRS, Balanced

Monitor Output Frequency Response

20 Hz to 20 kHz, +/-0.5 dB

Monitor Output Impedance

51Ω

Monitor Output Maximum Output Level

+18 dBu, <0.5% THD+N

Monitor Output Total Harmonic Distortion

0.0025%, 1 kHz, unity gain