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Equipment > Phono Preamps > Graham Slee - Gram Amp 3 Phono Preamp (MC Only)
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GRAHAM SLEE - Gram Amp 3 Phono Preamp (MC Only)

Phono Preamps


GRAHAM SLEE - Gram Amp 3 Phono Preamp (MC Only)

Phono Preamps

$399.00 $475.00 $76.00 - 16%
Availability:In Stock (1)
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Graham Slee Amp 3: The Perfect Moving Coil Phono Stage

A Single Gain Stage Phono Preamp Designed Only for Low Output Moving Coil Cartridges. 

The new Gram Amp 3 is a dedicated MC phono stage in one box with an outboard power supply. It uses studio tape-head preamp technology to bring you the extreme fidelity captured in the groove. By designing a high gain phono stage for only lower output MC cartridges (0.2mV-1.0mV), Graham Slee has avoided the problems associated with many of the MM/MC designs. The input impedance of the Gram Amp 3 Fanfare is fixed at 470 Ohms which was found to present the optimum load for the vast majority of lower priced moving coil cartridges. The Gram Amp 3 has designed the perfect, affordable MC phono stage with the correct gain required, super low noise, low distortion and the level of performance you deserve.

The Gram Amp 3 is supplied with a universal-voltage energy-efficient mains plug mounted power supply. It can also be powered by Graham Slee's PSU1 power supply which can be ordered separately.

Input sensitivity range: 0.2 to 1.0mV
Maximum input: 4.4mV rms
Output for inputs above 238 - 1190mV rms
Maximum output: 5.3 V rms
Gain: 61.5 dB (1190)
Input resistance: 470 Ohms
Input capacitance: 100 pF
Output will drive: 10k Ohms 
Noise: -63 dB CCIR q-pk 20Hz - 20kHz
Distortion: 0.03%
RIAA accuracy: 0.5 dB
Frequency response: 19Hz - 150kHz
Channel balance: 0.2 dB
Channel separation: 64 dB
Size: 71 (w) x 72 (h) x 118 (d) mm

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