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Polk Audio DB1040 User Manual

Polk Audio DB1040
29 pages
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Polk Audio DB1040 Specifications

General IconGeneral
TypeSubwoofer
Size10 inches
Power Handling (RMS)150 watts
Impedance4 ohms
Frequency Response30-200 Hz

Summary

SAFE LIMITS OF OPERATION

Polk Audio Customer Service

Contact information for customer support and inquiries.

RECOMMENDED SEALED ENCLOSURES

Recommended sealed enclosure volumes for db series subwoofers.

BUILDING A HOME FOR YOUR SUBWOOFER-db SUB ENCLOSURE 101

WIRING DIAGRAMS FOR db840, db1040, db1240 (Single Voice Coil Hookup)

Single 4 Ohm Load Configuration

Describes a single 4 Ohm load wiring configuration.

Parallel Speaker Wiring (2 Ohm Load)

Explains parallel wiring for two 4 Ohm speakers resulting in a 2 Ohm load.

DUAL VOICE COIL WIRING DIAGRAMS FOR db840DVC, db1040DVC, & db1240DVC

Parallel Coil Wiring (2 Ohm Load)

Explains parallel coil wiring for dual 4 Ohm speakers resulting in a 2 Ohm load.

Series Coil Wiring (8 Ohm Load)

Explains series coil wiring for dual 4 Ohm speakers resulting in an 8 Ohm load.

Wiring Diagrams Continuation

Parallel Wiring for 1 Ohm Load (Caution)

Wiring two dual 4 Ohm speakers in parallel for a 1 Ohm load, with a usage caution.

Series-Parallel Wiring for 4 Ohm Load

Wiring dual 4 Ohm speakers in series (coils) and parallel (speakers) for a 4 Ohm load.

Series-Parallel Wiring for 2.7 Ohm Load

PRECONDITIONING PERIOD

OPTIMAL CROSSOVER SETTING

INVERTING PHASE

LOW FREQUENCY CUT-OFF FOR MID-RANGE SPEAKERS

TECHNICAL ASSISTANCE OR SERVICE

SUBWOOFER SPECIFICATIONS

WARNING: LISTEN CAREFULLY

Warning about high volume levels and potential hearing damage.

SUBWOOFER SPECIFICATIONS (DVC Models)

1 YEAR WARRANTY

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