Precision Power DCX 300.4 - Manual (Page 4)

FEATURES
Advanced Instrumentation Input Stage
TC-X Crossover 12dB/Octave; HP/LP/FULL; 30-4kHz Crossover
Adaptive PWM Power Supply
(DCX 300.4, DCX 600.4, DCX 800.5)
AP-IV Protection Circuity
Fully Regulated PWM Power Supply
(DCX 1000.4)
Fully Complementary Darlington Output Stage
Forced Air Thermal Management
(DCX 1000.4)
QBASS TM Bass Boost (DCX 300.4)
QBASS Plus TM Bass Boost (DCX 600.4, DCX 800.5, DCX 1000.4)
High Voltage Input Capability with -12dB Attention Switch
Gold Plated RCA Input and Output Connectors
PowerLock
TM Speaker and Power Wire Connectors
Mixed Mono/Stereo Operation
2 Yr Warranty if installed by an Authorized
PrecisionPower Dealer
SPECIFICATIONS
Power Ratings
MODEL 4ohm STEREO 2ohm STEREO 4ohm MONO
DCX 300.4 4 X 50 4 X 75 2 X 150
DCX 600.4 4 X 75 4 X 150 2 X 300
DCX 1000.4 4 X 125 4 X 250 2 X 500
DCX 800.5 4 X 50 4 X 100 2 X 200
4ohm MONO 2ohm MONO
5/Ch. 1 X 200 1 X 400
All power ratings given above are tested at 12.5V; 4 ohms; 20Hz - 20kHz.
General Specifications
Frequency Response 20Hz - 20kHz
Power Bandwidth 10Hz - 50 kHz
Total Harmonic Distortion >0.02%
S/N Ratio <110dB
Input Topology Instrumentation
Input Sensitivity 150mV - 12 Volts RMS
(with -12dB pad)
Input Impedance 40 kOhms
Load Impedance (stereo) 2 - 8 Ohms
Load Impedance (bridged) 4 - 8 Ohms
Supply Voltage 11 - 16 Volts
Damping Factor >500
Slew Rate >20V/µs
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