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Gram Amp 2 SE

Gram Amp 2 SE

BrandGraham Slee
ManufacturerGraham Slee HiFi System Components
FunctionAmplifier, Phono (RIAA phono stage for MM cartridges)
CountryUnited Kingdom
Form FactorDesktop
Signal PathAnalog Hardware
Input range2mV - 10mV rms
Output range (for above inputs)224mV to 1120mV rms
Gain41dB (Av 112) ref 1kHz
Phase margin90 degrees
Maximum input level41mV (ref: 1 kHz)
Input impedance resistive47k Ohms
Input impedance capacitive100 pF
Output noise(CCIR Q-Pk 22Hz-22 kHz) -74dB
Equivalent Input Noise (EIN)-115dB
Reproduction characteristicRIAA within 0.5dB total deviation 20Hz-20kHz
THD plus noise measured at 80Hz, 1kHz, 5.6 kHz and 16 kHz< 0.05% (typically < 0.015% at 1 kHz)
Channel balance0.1dB
Channel separation64dB
LinksManufacturers HP