The HP-7 is a top quality headphone amplifier and preamplifier featuring a high end audio active volume control design. The double mono active volume control is made with 200 step 0.5dB top class 1% single resistors per channel for high end audio performance.

The innovative design developed for the HP-7 allows matching wide impedance headphones from 20 to 1000Ohm with no need of any manual adjusting.

The HP-7 enables superior sound purity with any audio system and as all Micro Line units it also features an optional external super power supply (PSU-7).

The modern compact luxury size helps the HP-7 being easily installed for building a complete Micro Line system with high class convenient products.

Technical specifications

THD (TOTAL HARMONIC DISTORTION)

0,001% @ 20Hz-20KHz

FREQUENCY RESPONSE

10Hz – 50KHz @ +/- 3dB

SIGNAL TO NOISE RATIO

105dB

DYNAMIC RANGE

>120dB

ANALOGUE INPUTS

1x pair RCA Line input

1x pair XLR balanced Line input

INPUT IMPEDANCE

proprietary design variable

100% headphone matching stability

AUDIO OUTPUTS

1x pair RCA Line Output

1x pair XLR balanced Line Output

1x Pair RCA Preamp Output

1x pair XLR balanced Preamp Output

OUTPUT IMPEDANCE

0,02Ohm @ 1KHz

POWER SUPPLY

Hybrid with temperature automatic stabiliser

POWER CONSUMPTION

50Watt max

DIMENSIONS

200mm W | 80mm H | 260mm D

WEIGHT

Kg. 3

OPTIONAL PSU

Port availability setup

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