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PreSonus HP4 Pro 4 Channel Headphone Distribution System Box
Now hear This!
Are you and your session players and bandmates tired of straining to hear underpowered headphones? We were too, so we created the HP4 headphone-distribution system. These headphone amps are louder than you’re ever likely to need for session and stage use, so 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!
Compact and expandable.
The compact HP4 can sit on a tabletop or can be screw-mounted to a standard rack tray (not included), where it requires just 1/3 rackspace. And 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 HP4 and hear everything loud and clear. You owe it to your music.
Simple!
Simplicity is the HP4’s hallmark. You get left and right line inputs, left and right line outputs with level control, and the four headphone outs. You can globally mute the headphone outs, adjust the overall headphone level, sum the stereo signals to mono, and mute the rear-panel Monitor outputs.The HP4 can sit on a tabletop or can be screw-mounted to a standard rack tray (not included), where it requires just 1/3 rackspace. And if your needs grow, you can use the line outputs to feed the inputs of a second HP4 or an HP60. Chain as many headphone systems as you need. Quit struggling with mediocre headphone amps. Get the HP4 and hear everything loud and clear. You owe it to your music.
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
Specs.
Number of Channels.......................................1 in 5 out
Dynamic Range ................................................ >115dB
Signal to Noise Ratio .......................................... >95dB
Headroom......................................................... +22dBu
Frequency Response............................. 10Hz to 50kHz
Input Impedance............................................ 10kOhms
Master Output Impedance............................... 51 Ohms
THD + Noise................................................... <0.002%
Internal Operating Level ...........................+0dBu = 0dB
Headphone Output Power................................. 150mW
Input Connectors ......................... 1/4”, Tip Ring Sleeve
Master Output Connectors ........... 1/4”, Tip Ring Sleeve
Power Supply ...........................External, Linear Supply
Power Requirements .......... 16VAC, 1000mA, 20 Watts
Weight..................................................................4 lbs.
Size ......................................................5.5”X5.5”X1.75
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Echo tone Music is a long time E-commerce Audio and Musical instrument dealer since 1998. We take pride in selling quality gear for musicians, sound engineers and broadcast applications.
Shipping --Items are well packed and shipped USPS, UPS or Pallet Freight Service. Items purchased on Friday may not ship until Monday or until the projected processing period. We are working hard to get your unit Built ( if needed), processed and shipped.
Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided, otherwise customer pays for return shipping costs.
Returned items must be sealed/unopened in original, brand-new condition, showing no signs of wear or use such as belt-buckle or pick scratches, scuffs, dings or scrapes, screw mount marks or collateral materials. Items must also include all original packaging, manuals, warrantees and accessories or your return may be subject to a return handling charge.
If the item was listed as free shipping then the cost of the shipment will be deducted from the units original cost. Gear returned with out all its original packaging, warranty cards and accessories or that shows signs of wear from use, will be subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new.
The following products cannot be returned - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, strings, reeds, computers, tubes, earbuds, earplugs, recorders, harmonicas, raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids, clothing/footwear, body jewelry, sheet music, cleaners, polishes and polishing cloths, software/soundware, books, CDs, DVD's, vinyl records, and videos.
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