Peavey CS-900 - CS-900 Technical Specifications; Output Power, Frequency Response, and Bandwidth; Distortion, Damping Factor, and Input Sensitivity; DDT Compressor and Thermal Systems

CS-900 SPECIFICATIONS
RATED OUTPUT POWER: TYPICAL OUTPUT POWER:
(Continuous Sine Wave with less than 0.03% THD, 20 Hz to 20 kHz) (Continuous Sine Wave with less than 0.1% THD, 20 Hz to 20 kHz)
Stereo, 8 ohms; 250W RMS/Channel Stereo. 4 ohms: 500W RMS/Channel
Stereo, 4 ohms: 450VV RtytS/'Channel Bridge, 8 ohms. 10OOW RMS
Bridge, 8 ohms 900W RMS
(Continuous Music Power with less than 0.03% THO, 20 Hz to 20 SLEW RATE:
kHz) Stereo, 4 oh ms: 50 V Sec
Stereo. 2 ohms: 450W RMS/Channel Bridge. 8 ohms* 90 V/4- Sec
FREQUENCY RESPONSE;
(Stereo, 450W RMS, 4 ohms; Bridge, 900W RMS, 8 ohms)
20 Hz to 40 kHz; ><0, “0.2 dB
(Stereo, 1W RMS, 4 ohms: Bridge. 1W RMS, 0 ohms)
5 Hz to 60 kHz;x0.-l dB
POWER BANDWIDTH:
(Stereo, 450W RMS, 4 ohms; Bridge, QOOW RMS, 8 ohms)
Below 0.1% THD: 10 Hz to 50 kHz
(10 Hz limM Imposed by fault-sensing circuitry at output)
TOTAL HARMONIC DISTORTION:
(300 kHz bandwidth measurement; Stereo, 450W RMS, 4 ohms;
Bridge, 900W RMS. 6 ohms)
10 Hz to $ kHz: Below 0.00^
10 Hz to 30 kHz; Below 0.05%
DAMPING FACTOR;
(Frequency = i kHz)
Stereo, 4 ohms: Greater than 200
Stereo, 8 ohms: Greater than 400
Bridge, 8 ohms: Greater than 200
INPUT SENSITIVITY:
(Full C/W attenuator setting; Stereo, 450W RMS, 4 ohms; Bridge,
900W RMS, 8 ohms)
Stereo. *3dBV (1 4VRMS)
Bridge: *3 dBV (l 4VRMS)
VOLTAGE GAIN:
(Full C/W attenuator setting)
Stereo: 30.5 dB
Bridge: 36.5 dB
DDr-COMPRESSOR:
(20 Hr to 20 kHz)
6 dB Overload. Below 0.3% THD
Atiack Time' 2 mSec
Decay Tim©' 4QQ msec
14 dB Overload Below 0.5% THD
Dynamic Range: Greater than 20 dB
PHYSICAL SPECIFICATIONS:
Width: 18P8 inches
Depth: 14% inches
Height: 5'4 inches
Weight: 50 lbs
(Specification limited by input filter design; Power Amp Section has
significantly higher rating resulting in o%T(M Distortion)
CROSSTALK (CHANNEL SEPARATION);
(Full C/W attenuator setting, SOOohm Input term ination;450W RMS,
4 ohms)
I kHz: 80 dB
20 kHz; 65 dB
INTERMOOULATION DISTORTION:
(SO Hz, 6 kHz mlKed 4:1; Stereo, 1W RMS. 4 ohms; Bridge, 1W, 8
ohms)
Slereo' Below 001%
Bridge. Below 0.02%
SIGNAL-TO-NOI$E RATIO:
(Full C/W attenuatorsetting, 600 □ hminputterminalion,20Hzto20
kHz, unweighted)
Stereo, 4 ohms, 450W RMS: 103 dB
Bridge, 8 ohms, BOOW RMS: 100 dB
INPUT IMPEDANCE:
(Full C/W attenuator setting)
XLR Connector (Balanced). 5K ohms
XLR Connector (Unbalanced)' 5K ohms
Phone Jack (Unbalanced): 15K ohms
(Input overload protected)
THERMAL SYSTEMS:
(Independent; either channel)
High Fan Speed 60 degrees C
Thermal Shutdown; 120 degrees C
LOAD PROTECTION:
Transients: Relay in each output
Sensing: DC Offsei cifcuitry
Crowbar: Output iriac
Limiting: Current/Voilage
(Unconditionally stable into any load configuration or value):
POWER REQUIREMENTS:
Domestic Model (CSA Approved)'
120 VAC. 5D/50 Hz, 1200W
Export Model:
100/220/240 VAC, 50/60 Hz. 12(X)W
ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
DDT-- IS A THADEkllARK OF PEAVEY ELECTRONICS CORPORATION. OS-900 IS BUILT UNDER U.S. PATENT NO. 4.918,053