Precision Power DCX 1000.4, DCX 300.4, DCX 800.5 manual Qbass Plustm, Fuse Requirements

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QBASSTM

Up to +18dB @ 40Hz

QBASS PLUSTM

Up to +18dB Boost

 

@30, 36, 44, or 60Hz

Crossovers

12dB/Octave

Crossover Frequency

30-4kHz

 

Idle Current:

DCX 300.4

2 Amps

 

DCX 600.4

2.5 Amps

 

DCX 1000.4 3 Amps

 

DCX 800.5

2.5 Amps

Dimensions

 

 

 

Length

Width

Height

DCX 300.4

21-½”

10-½”

2-¾”

DCX 600.4

24-¾”

10-½”

2-¾”

DCX 1000.4

29-3/8

10-½”

2-¾”

DCX 800.5

28-1/8

10-½”

2-¾”

FUSE REQUIREMENTS

You will need to install an in-line fuse or circuit breaker in the power wire within 18” of the battery. This fuse or circuit breaker is to protect your vehicle from fire in case the power wire shorts to the vehicle body. If you are only using one amplifier, use the fuse rating indicated in this chart. If you are using more than one amplifier, add up the fuse ratings for all the amplifiers. This sum is the rating for your fuse or circuit breaker. You may also want to add a power distribution block near your amplifiers to distribute large gauge power cable to multiple amplifiers.

Amp

Fuse

 

 

DCX 300.4

50A

 

 

DCX 600.4

70A

 

 

DCX 1000.4

100A

 

 

DCX 800.5

100A

 

 

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Contents Amplifier Models Table of Contents Congratulations ServiceSpecifications FeaturesFuse Requirements Qbass PlustmAmplifier Status Leds TOOLS/PARTS for Installation QBASS/QBASS Plus SpecificationsWiring Page Charging System Ground WiringCurrent Draw Amplifier Bridging Power Wire SizePower Lock Connectors Mixed Mono Output DCX Front Panel DCX 300.4 Front Plate DiagramDCX 300.4 END Plate Diagram Front HP/LP/FULL Switch Select the desired crossover Page DCX 800.5 Front Plate Diagram Page Source Headunit InputsDCX 300.4, 600.4, 1000.4 Block Diagram DCX 800.5 Block Diagram Qbass Advanced Instrumentation InputTC-X Crossover Qbass PlusDCX 300.4/600.4/1000.4 Crossover Detent Chart Input Combine Adjusting Input GainHigh Mass Internal Heatsink Forced AIR Thermal ManagementAP-IV Protection Circuit Opposite Channel Same Channel Limited TWO Year Consumer Warranty