Description
The moving coil stage is a Class ‘A’ current feedback circuit and the moving magnet amplifier a Class ‘A’ voltage feedback circuit incorporating the RIAA correction in the negative feedback loop. DC servo circuits enable direct coupling of the musical signal from moving coil input to final output. The power supply, which Sugden considers an integral part of the amplifier circuitry, is a ‘current shunt’ design with a specially designed voltage regulator to prevent rising impedance with higher frequencies. Constructed with components of exceptional quality, hand assembled on long-term stability gold plated circuit boards; the resultant performance is a phono stage of absolute transparency and natural sound.
Inputs | Two moving coil, moving magnet |
Outputs | Two line level |
Loading | MC1 and MC2 |
Front Panel Controls | MC1, MC2, MM selector, standby, input indicator |
Specifications
Output | 360mV |
Input Sensitivity | Moving magnet 3.5mV
Moving coil 0.15mV |
Loading |
Moving magnet 57K Moving coil 470 & 100 Ohms |
Frequency Response | +/-0.3dB 30Hz-30kHz |
Signal to Noise | >70dB |
Gross Weight (packed) | 6kgs |
Dimensions | 110 x 430 x 330mm (hwd) |