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.
| Impedenza d'ingresso | proprietary design variable |
|---|---|
| THD (Total Harmonic Distortion) | 0,001% @ 20Hz-20KHz |
| Risposta in frequenza | 10Hz – 50KHz @ +/- 3dB |
| Output Impedance | 0,02Ohm @ 1KHz |
| Signal/Noise Ratio | 105dB |
| Power Supply | Hybrid with temperature automatic stabilizer |
| Power Consumption | 50Watt max. |
| Optional PSU | Port availability setup |
| Dimensions | 200mm L x 80mm H x 260mm D |
| Peso | 3 Kg (7lbs.) |
