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![]() PreSonus HP4 4-Channel Headphone Amplifier Open Box
A new, unused item with absolutely no signs of wear. Open box, but inside packaging with original protective wrapping. Full manufacturer's warranty and free one year extended warranty from Gigasonic.
PreSonus HP4features 4 headphone outputs on the front panel, each with PreSonus HP4's own volume, and 150mW of amplification per channel-extremely loud output with a low -98dB noise floor. The HP4 answers the project studio owner's needs for headphone distribution with professional specifications and more in a small package with an affordable price. PreSonus HP4 also allows control over control room monitors with a separate volume knob that can be muted using the Monitor Mute button. PreSonus HP4 comes in a 1/3-rackspace chassis similar to the TubePre. The HP4 accepts balanced/unbalanced inputs and outputs (1/4" TRS). PreSonus HP4 is ideal for a modular setup with PreSonus' other popular compact units (TubePre, Comp16, and EQ3B), the HP4 comes packed into a 1/3-rackspace chassis that's super-efficient, durable, and frankly, cool-looking.Features PreSonus HP4 has four high power headphone outputs Ultra loud (150mW per channel) Ultra quiet operation Musical wide dynamic range Control room monitor outputs with level control PreSonus HP4 has Mono or stereo operation Monitor mute switch Daisy chain an infinite number of units Compact package Specification Input Panel Controls Monitor / feed output: - 80dB to + 10dB Mono switch Monitor / feed mute Power Supply Input: 16VAC/1000mA Output Performance Noise floor: -98dB Signal to noise: >95dB Power supply rejection: >98dB Power: 16 watts Physical Dimensions: 5.5 x 5.5 x 1.75 Mounting: max rack and universal rack tray Chassis: steel Panel: brushed aluminum Sides: cast aluminum ![]() |