The Pro-Ject Phono Box RS2 is a high class phono pre-amplifier. It is fully balanced from the input to the output. Electronics are also fully discrete, no op-amps are in use and it uses split passive RIAA (Recording Industry Association of America) and DECCA equalisation.
A discrete circuit is composed of electronic components which are disparate, individual devices, also called discrete components. These can be “passive” components, like resistors, capacitors and inductors, as well as “active” components, which in our case are transistors.
Condition - Excellent
The condition of this unit is excellent. It's an Ex-Demo phono stage that has seen little use and has been placed on one of our SolidSteel racks. All original boxes and accessories are present.
We are more than happy to speak to you about this phono stage if you want to call us on: 01489 578951
Technical Specifications
- Input Impedance: Fixed 47kohms, variable 10 - 1000 ohms
- Load capacity switchable: 50, 100, 150, 200, 250, 300, 350, 400 pF
- Gain MM: RCA: 40, 43, 46, 50 dB (+6dB using XLR)
- Gain MC: RCA: 60, 63, 66, 70 dB (+6dB using XLR)
- Signal to noise ratio: MM (40dB): 89dB A-wt (10mV); MC (60dB): 79dB A-wt (1mV)
- THD: < 0.0015% (MM 40dB, 1kHz); < 0.0024% (MC 60dB, 1kHz)
- RIAA accuracy: within 0.4dB/20Hz - 20kHz
- Subsonic: at 20Hz with 18dB/octave
- Inputs: RCA & XLR
- Outputs: RCA & XLR
- Power Supply: 20V/3A DC; 110 - 240V, 50/60Hz
- Power Consumption: 350mA DC < 1 watt standby
- Dimensions W x H x D (with sockets): 206 x 72 x 200 mm
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Weight: 1600 g without power supply