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Technical specifications for the pre-amplifier, including input sensitivity, impedance, overload, and output levels.
Details on distortion, noise, frequency response, channel separation, phase accuracy, dimensions, and weight.
Pre-Amplifier Input Specifications| input sensitivity (high gain) | 200μVrms @ 1kHz |
|---|---|
| input sensitivity (low gain) | 2.8mVrms @ 1kHz |
| input sensitivity (compact disc) | 350mVrms |
| input impedance (high gain) | 47kΩ |
| input impedance (low gain) | 47kΩ |
| input impedance (compact disc) | 20kΩ |
Pre-Amplifier Output Specifications| rated output | 1.5Vrms into 10kΩ or higher |
|---|---|
| maximum output | 25Vrms into 10kΩ or higher |
| main output source impedance | 1kΩ |
| tape output level | 110mV |
| source impedance | 2kΩ |
| minimum recommended load impedance | 10kΩ |
Distortion and Noise| distortion (phono inputs) | 0.005% 20Hz-20kHz rising to 0.01% |
|---|---|
| distortion (all others) | less than 0.0009% 20Hz-20kHz at rated output |
| noise (phono, high gain unweighted) | -50dB re rated input |
| noise (phono, high gain A weighted) | -66dB re rated input |
| noise (phono, low gain) | -86dB re 10mV input |
| noise (phono, low gain unweighted) | -78dB re rated input |
Frequency and Phase| frequency response (output stage) | 20Hz-50kHz, ±0.25dB |
|---|---|
| channel separation | 68dB 20Hz-20kHz |
| phase accuracy | ±2° 20Hz-20kHz |
Weight and Dimensions| width | 483mm (19.0") |
|---|---|
| height | 45mm (1.8") |
| depth | 331mm (13.0") |
| weight | 5.5kg (12.0lbs) |
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