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Borrowing many features from the Graham Slee Gram Amp 2 Communicator, a number of improvements and upgrades have been made to this Graham Slee Gram Amp 2 Special Edition, enabling it to deliver more detail and atmosphere from your treasured vinyl LP's.
Suited to all moving magnet, moving iron and high output moving coil cartridges, it has 50% more gain than it's cheaper brother making it ideal for enthusiasts using a passive preamp after the phono stage.
Audiophile components imbue the unit with a very spacious and detailed musical presentation. Vocals are communicated with incredible realism, bass notes exhibit superb timing and rhythm whilst the high register is smooth and detailed.
As standard, it comes with a plug top power supply - an easy upgrade to bring even more power and dynamics to the sound quality is to upgrade to the Graham Slee PSU1 - see the options box.
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| Specifications |
Input range: 2mV - 10mV rms
Output range (for above inputs): 224mV to 1120mV rms
Gain: 41dB (Av 112) ref 1kHz
Phase margin: 90 degrees
Maximum input level: 41mV (ref: 1 kHz)
Input impedance resistive: 47k Ohms
Input impedance capacitive: 100pF
Output noise: (CCIR Q-Pk 22Hz-22 kHz) -74dB
Equivalent Input Noise (EIN) -115dB
Reproduction characteristic: RIAA within 0.5dB total deviation 20Hz-20kHz
Total Harmonic Distortion plus noise measured at 80Hz, 1kHz, 5.6 kHz and 16 kHz: <0.05% (typically <0.015% at 1 kHz)
Channel balance: 0.1dB
Channel separation: 64dB
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