Graham Slee's Gram Amp 2 special edition (SE) is an updated version of the original Gram Amp 2, a stunning, mini-sized phono stage designed to get the best performance from your turntable and moving magnet cartridge. An even more musical and revealing phono stage than the original, with incredible space and dynamics. Many reviewers have been blown away by its abilities, suggesting that it offers performance on par with phono stages costing several times as much.
The upgrades are a result of Graham Slee's 'phase integrity' research, including increased internal power unit and superior voltage regulation. This allows more of the original signal to reach the output stage, with less of the transference, noise and distortions apparent on 'lesser' phono stages.
Hand built in England, the Gram Amp 2 SE is a truly musical and revealing phono stage, with performance that will likely inspire you to rediscover your vinyl collection.
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
THD: <0.05% (typically <0.015% at 1 kHz)
Channel balance: 0.1dB
Channel separation: 64dB
Dimensions (excl connectors mm): 76W x 76H x 105D