Headphones amplifiers — Pro-Ject Head Box S2
Description, images, technical data and specifications
Pro-Ject Head Box S2
Image source — © Pro-Ject
The Pro-Ject Head Box S2 headphone amplifier is small in size and can be easily installed on a desktop or near an audio system. At the same time, in terms of sound quality, this device is in no way inferior to larger models and is able to work with various models of headphones.
Specifications
Model name
Head Box S2
Maximum Power, 32 Ohms (mW RMS per channel)
0.725
Maximum Power, 50 Ohms (mW RMS per channel)
N/A
Maximum Power, 300 Ohms (mW RMS per channel)
N/A
Maximum Power, 600 Ohms (mW RMS per channel)
N/A
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
N/A
Gain (dBu)
11
THD (% at 1V RMS, 300 ohms)
0.002
Signal to Noise Ratio (dB)
110
IMD (%, CCIR, 300 Ohms)
N/A
Crosstalk (dB, 20Hz-20KHz, 300 Ohms)
68
Output Impedance (Ohms)
<1
Dimensions (mm)
103 x 37 x 120
Weight (kg)
0.365
Official link
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