Pro-Ject Audio Systems
Amp Box DS2
The Pro-Ject Audio Systems Amp Box DS2 is a stereo power amplifier using a Class D power amplifier module. It delivers 2 × 100 W into 8 ohms or 2 × 140 W into 4 ohms, with a frequency response of 10 Hz–50 kHz, THD below 0.1% at 90 W, RCA stereo-level input and loop output, isolated speaker outputs, and a 12 V trigger input and loop output. Its casing is an aluminium-metal sandwich construction, with separately available magnetic real-wood side panels in walnut, rosenut, or eucalyptus; dimensions are 206 × 68 × 194 mm in aluminium or 240 × 69 × 194 mm with wood panels.
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Specifications
- Trigger
- 12V switching voltage (2-pole coaxial jack; .5mm)
- Weight
- 1670 g (Alu) without power supply lbs
- Noise floor
- >-90dB
- Speaker out
- 4 mm bananas, spades or bare wire
- THD
- < 0,1% @ 90W%
- Output power
- 2 x 100W / 140W @ 8 Ohms / 4 Ohms
- Dimensions
- 206 x 68 x 194 mm (Alu)"
- Input impedance
- 10 kOhm
- Line level input
- 1 pair RCA/Cinch-sockets
- Input sensitivity
- 550mV
- Frequency response
- 10Hz - 50kHz (+ 0dB, - 3dB)
- External power supply
- 48V/2,5A DC;100 - 240V, 50/60Hz
- Standby stromverbrauch
- < 1 Watt
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