GSP Audio - Gram Amp 2 Special Edition


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Quick Overview

A phono stage/preamp for moving magnet, high output moving coil and moving iron phono cartridges.

"I can't think of any other phono stage anywhere near its price that can match the 2 SE's clear, taut, and dynamic bass response, nor approach its high frequency clarity and resolution."   STEREO TIMES

Gram 2 special Edition

For a budget phono stage this is almost certainly THE market leader. Capable of making a dramatic improvement over the phono inputs on amost all integrated amps, this a a great way to upgrade your system. Add the PSU1 option for significant further improvement - with it's much larger transformer you benefit from gains in bass weight, dynamics and resolution. The PSU1 is listed as an option when ordering.


Input Range2mV - 10mV
Output224 - 1120mV for input range above
Gain41dB (Av112) ref 1kHz
Input Impedance Resistive47k Ohms
Input Impedance Capacitive100pF
Output Noise(CCIR Q-Pk 22Hz-22 kHz) -74dB
Reproduction CharacteristicRIAA within 0.5dB total deviation 20Hz-20kHz
Equivalent Input Noise-115dB
Total Harmonic Distortion Plus Noise80Hz, 1kHz, 5.6 kHz and 16 kHz: <0.05% (typically <0.015% at 1 kHz)
Channel Balance0.1dB
Channel Separation64dB
Phase Margin90 degrees
Maximum Input Level41mV (ref 1KHz)


  • Gram-Amp-2-SE

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Origin Live Ltd. Unit 5, 362B Spring Road Sholing, Southampton SO19 2PB, UK