Pro-Ject Audio Systems
Head Box S2
The Head Box S2 by Pro-Ject Audio Systems is a headphone amplifier with a pair of RCA inputs, an RCA high-level output, and simultaneous 6.3 mm and 3.5 mm headphone outputs. It delivers 725 mW at 30 ohms, has an output impedance below 1 ohm, 11 dB gain, 0.002% distortion, and a frequency response of 20 Hz to 80 kHz (±0.02 dB). The housing uses an aluminium/metal sandwich construction; power is supplied via a 5 V/500 mA DC plug-in power supply.
MSRP
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Specifications
- Gain
- 11 dB
- THD n
- 0,002%
- SNR
- -110 dBV dB
- Crosstalk
- 68 dB
- Weight
- 365g without power supply lbs
- Output power
- 725mW (into 32ohms)
- Power supply
- 5V/0.5A DC
- Dimensions
- 103 x 37 x 120 mm"
- Analogue inputs
- 1 pair RCA/Cinch
- Headphone output
- 1 x 6.3 mm jack, 1 x 3.5 mm jack
- Analgoue loop out
- 1 pair RCA/Cinch
- Frequency response
- 20 Hz - 80 kHz (+-0,02 dB)
- Standby power consumtion
- < 0,1 W
- Output impedance headphone amp
- <1Ohm
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