PWM Switching Power Supply
Fully Complementary Triple Darlington Output Stage
AM IV
Protection Circuitry
QBASS PLUS
™
QBASS REMOTE
™
Compatible
PowerLock
Speaker and Power Wire Connectors
Variable, 6-Way Internal Crossover
Non-Fading Sub Channels
Balanced Differential Input Stage
High Voltage Input Capability with Input Attenuation Switch
Gold Plated RCA Input and Output Connectors
Mixed Mono/Stereo Operation
Multiple System Configuration
PSC-221 Input Switching
Three Year Warranty when installed by an Authorized
PrecisionPower
Dealer
Completely Designed And Handcrafted In The USA
Specifications
Power Bandwidth: 4.5 Hz - 100 kHz
Total Harmonic Distortion: 0.02 %
Input Topology: Differential
Input Sensitivity: 150mv - 12 volts RMS
Input Impedance: 10k Ohms
Load Impedance (stereo) 2 - 8 Ohms
Load Impedance (bridged) 4 - 8 Ohms (Channels 1-4)
Load Impedance (bridged) 2 - 8 Ohms (Channels 5-6)
Supply Voltage 11 - 15 volts
Damping Factor >500
Slew Rate >50 V/µS
Idle Current: 2.25 Amps
Continuous Output Power
CHANNELS 1/2
50 WRMS x 2 @ 4Ω per channel
100 WRMS x 2 @ 2Ω per channel
200 WRMS x 1 @ 4Ω bridged
CHANNELS 3/4
50 WRMS x 2 @ 4Ω per channel
100 WRMS x 2 @ 2Ω per channel
200 WRMS x 1 @ 4Ω bridged
CHANNELS 5/6
50 WRMS x 2 @ 4Ω per channel
100 WRMS x 2 @ 2Ω per channel
200 WRMS x 2 @ 1Ω per channel
200 WRMS x 1 @ 4Ω bridged
400 WRMS x 1 @ 2Ω bridged
FEATURES / SPECIFICATIONS
1
Dimensions
Length - 25.25"
Height - 2.25"
Width - 8.9"
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