Specifications, Sr560 low-noise preamplifier specifications chart – SRS Labs SR560 User Manual
Page 9

SPECIFICATIONS
5
SR560 LOW-NOISE PREAMPLIFIER SPECIFICATIONS CHART
Inputs
Single-ended or true differential 
 
Impedance
100 M
Ω + 25 pF, DC-coupled
Maximum Inputs
1 VDC before overload; 3 V peak to peak max AC coupled; 
protected to 100 VDC 
 
Maximum Output
10 Vpp 
 
Noise
<4 nV/
√Hz at 1 kHz
CMRR
>90 dB to 1 kHz, decreasing by 6 dB / octave (20 dB / decade) 
above 1 kHz 
 
Gain 
 
 
Frequency Response 
 
1 to 50,000 in 1-2-5 sequence 
vernier gain in 0.5% steps 
 
Gains up to 1000, small signal 
 ±0.5 dB to 1 MHz 
 ±0.3 dB to 300 kHz 
-3 dB at 1 MHz, 1 Vpp output 
 
Gain Stability
200 ppm /°C 
 
DC Drift
5
µV/°C referred to input (DC coupled)
Filters
0.03 Hz to 1 MHz, 10% typical accuracy 
 
Distortion
0.01% typical 
 
Power
100, 120, 220, 240 VAC (50/60 Hz), 60 Watts Max
Internal Batteries: 3 x 12 V, 1.9 Ah sealed 
lead-acid (rechargeable) 
 
±12 VDC in / out through rear panel banana jacks. 
 
Battery Life
15 hours nominal 
250-1000 charge / discharge cycles 
 
Charge Time
4 hours to 80% of capacity 
 
Mechanical
1/2 Rack-Mount width, 3 1/2" height, weight 15 lbs. 
 
Dimensions
14-7/8" x 8-1/8" x 3-1/2" 
 
Warranty
1 year parts and labor on materials and workmanship 
 
