Sound Performance Lab 2273, 2272 manual Technical specifications, GainStation

Technical specifications

Frequency response (Clean Gain 30 dB, Tube Gain off, output

level 0 dB, +/- 0.5 dB):‹1 Hz-125 kHz

Frequency response (Clean Gain 30 dB, Tube Gain off, output

level 0 dB, +/- 3 dB):‹1 Hz-310 kHz

Frequency response (Clean Gain 30 dB, Tube Gain 1 dB, output

level 0 dB, +/- 0.5 dB):‹1Hz-125 kHz

THD+N (Clean Gain 24 dB, Tube Gain off, output level +6 dB,

20-22 kHz, +25 dBu out): 0.0005 %

THD+N (Clean Gain 23 dB, Tube Gain 1 dB, output level +6 dB,

20-22 kHz, +25 dBu out):	0.032 %
Noise (Clean Gain 10 dB,	Tube Gain off, output level 0 dB,
20-22 kHz, A-weighted)	-95.4 dBu

Noise (Clean Gain 30 dB, Tube Gain off, output level 0 dB,

20-22 kHz, A-weighted) -91.8 dBu

Noise (Clean Gain 60 dB, Tube Gain off, output level 0 dB,

20-22 kHz, A-weighted): -67.2 dBu

Noise (Clean Gain 20 dB, Tube Gain 10 dB, output level 0 dB,

20-22kHz, A-weighted):	-86.4 dBu
EIN (Clean Gain 60 dB, Tube Gain off, output level 0 dB, 20-22kHz,
A-weighted, 40 Ω):	127.2 dB
Dynamic response (20-22kHz, A-weighted):	›130 dB

Common Mode Rejection (Clean Gain 30 dB, Tube Gain off, 1 kHz,

Input -30 dBu, output level 0, w/o transformer):	›80 dB
Maximum Output Level:	+34 dBu
Max. Input Level (Mic Input, Hi-Z Input):	+17 dBu
Input Impedance (Instrument input):	›1 MΩ
Output impedance:	›75 Ω
Slew Rate (Clean Gain 30 dB, Tube Gain off,	Output Level
+6 dB):	›40 V/µs
Phantom power:	48 V +/-2 V
Power consumption (w/0 AD-Converter):	25 W

30 GainStation 1