Part No. | GramAmp2 |
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Description | Graham Slee Gram Amp 2 Communicator MM phono stage |
Brand | Graham Slee |
RRP | $529 |
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Product Notes | A top notch turntable phono preamp in a little "aluminium box" is our way of making affordable the best sounding budget to mid-market turntable phono preamp you can buy. Originally one in a range of four Gram Amps, the lesser Gram Amp 1 was dropped and now every turntable phono preamp we make delivers more sound to the pound, dollar or euro than any other make. The description "aluminium box" is a little unkind it is in fact a lightweight black-anodised aluminium case. Features Fast-Active preamp and equalisation technology Inherent reduced vinyl click and pop characteristic Rock steady sound stage Truly 3D performance Can be upgraded by using a PSU1 unipolar power supply instead of the "green" switched mode unit supplied Specification Input range: 2mV to 10 mV Output: 168 to 841 mV for input range above Maximum input level: 58mV Input impedance resistive: 47k Ohms Input impedance capacitive: 220pF Output noise: ('A' weighted) -75dB Reproduction characteristic: RIAA within 0.5dB Output Slew Rate: 7.5V/µS Gain Bandwidth: 2.25MHz Gain Margin: 19dB Phase Margin: 78 degrees Total Harmonic Distortion plus noise: <0.02% Channel balance: 0.1dB Channel separation: 64dB Size: 115 x 85 x 45mm (4.5 x 3.5 x 1.75 inches) approx. |