Numark Industries SA3000 - Manual (Page 14)

©1997 Numark Industries http://www.numark.com
14
Specifications
SA9500 SA5500 SA3000
Frequency response
(8 ohms , 20Hz - 20kHz @ 1 W) +0, -1dB +0, -1dB +0, -1dB
Total harmonic distortion 0.1% 0.1% 0.1%
Signal to noise ratio 102dB 102dB 102dB
Slew rate 20V/uS 20V/uS 20V/uS
Damping factor >200 >200 >200
Crosstalk 80dB 80dB 80dB
Rated power
(per channel RMS Watts, both channels driven)
2 ohms,1kHz,1% THD
1000W 550W 300W
4 ohms, 1kHz, 1%THD 650W 480W 240W
8 ohms,1kHz,1% THD 400W 270W 150W
(bridged mono operation)
4 ohms,1kHz,1% THD
2000W 1100W 540W
8 ohms,1kHz,1% THD 1300W 850W 420W
Input sensitivity
8 ohms, 1kHz @ rated power
1.22 V RMS 1.22 V RMS 1.22 V RMS
fixed voltage gain 34dB 31dB 28dB
Input impedance
unbalanced (inverting polarity) @ 1kHz
10k ohms 10k ohms 10k ohms
balanced @ 1kHz 20k ohms 20k ohms 20k ohms
Protection circuits
load short protection
1.0 ohms 1.0 ohms 1.0 ohms
load short: current limit 4.5 A 4.5 A 4.5 A
Power consumption 1050W 750W 400W
Power requirements 115V / 60Hz, 220V / 50Hz, 240V / 50Hz (depending on country)
Residual noise 8 ohms, volume at min. 0.4mV 0.4mV 0.4mV
Intermodulation distortion 8 ohms, 1kHz @ 1W 0.1% 0.1% 0.1%
Dimensions
mm
480 x 132 x 435 480 x 87 x 435 480 x 87 x 435
inches 19 x 17 5/8 x 5 1/4 19 x 17 7/16 x3 1/2 19 x 17 7/16 x 3 1/2
Weight
Net kgs (lbs)
18.5 (40) 14.4 (33) 12.5 (27.5)
Gross kgs (lbs) 20 (44) 17 (35.2) 15 (29.7)
E & OE. Due to continual product development, all features and specifications subject to change without notice.