Built to UK voltage as standard. Can be set to operate elsewhere at manufacture.
Inputs
Inputs set for 50W output into 8Ohm, 100 W into 4Ohm and 180W into 2Ohm.
Moving Coil
Standard loading 100Ω - 470Ω with a loading capacitance 1000pF
Input sensitivity is typically 360µV
Bandwidth/Frequency Response 5Hz – 100kHz ± 0.5dB
Moving Magnet
Standard loading 47kΩ with a loading capacitance 100pF
Input sensitivity is typically 7.2mV
Frequency Response 20Hz – 20kHz ± 0.5dB
Aux Input
Standard input for a line level device.
Input sensitivity 700mV typical.
Frequency Response 10Hz – 100kHz ± 3dB
Outputs
Pre-Out
Output level 1V for full power into 1kΩ – 100kΩ load
Frequency Response 5Hz – 100kHz ± 1dB
Headphone Out
6V into 64Ω headphones 0.5W max
Power Output
50W/ch into 8Ω and 100W/ch into 4Ω.
Damping factor 70.
Power Requirements
20W maximum on no load.
180W peak on 8Ω
The Power Supplies
A mixture of shunt for low noise and series regulator are used.
The series regulator is only used to power the relays.
The main pre and phono stages use a series/shunt regulator design.
The power amps use large value bulk capacitors of 10,000µF/50V in
conjunction with a 300VA transformer.
