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Compact black rectangular car amplifier with finned heat sink and silver Kenwood badge

KENWOOD

KENWOOD KAC-D5101 car amplifier 1000 Watts Max

SKU CH-V5XW-K9G1N

Class D mono amplifier delivering 1000 W max power with 2 Ω capability and 100 dB signal-to-noise ratio

  • TypeAmplifiers
  • FeaturesCTA-2006 Compliant
  • CTA-2006 compliant power rating verified
  • 2-ohm load capability for flexible wiring
  • Power MOS-FET supply delivers efficient energy
  • 100 dB signal-to-noise ratio ensures clean output
  • Compact Class D design fits tight spaces

Compact mono amplifier for subwoofers

The Kenwood KAC-D5101 is a Class D mono power amplifier rated at 1000 Watts Max and CTA-2006 Compliant. Its small footprint suits vehicles where cargo space is limited or a hidden installation is preferred. The extruded aluminium heat sink provides cooling without a fan. A 2 Ohms load capability adds wiring flexibility for single or dual subwoofer setups.

Check power wiring and signal sources

Verify that your electrical system can supply 14.4 V to the amplifier’s Power MOS-FET switching power supply. Confirm your head unit offers either RCA pre-outs or speaker-level outputs; the amplifier includes speaker-level inputs with signal-sensing turn-on. Ensure the subwoofer impedance falls within the 2 Ω to 8 Ω allowable range and that the 10 kΩ input impedance matches your source.

Ideal for single-sub installs in tight spaces

This amplifier suits owners adding one subwoofer where space is at a premium and who want CTA-2006 verified output. Buyers needing multi-channel amplification for full-range speakers should look elsewhere. Installers requiring frequencies above 200 Hz or a built-in DSP with parametric EQ will need a different model. Those without a suitable 14.4 V supply or proper gauge power wire should address those first.

Highlights

  • CTA-2006 compliant power rating verified
  • 2-ohm load capability for flexible wiring
  • Power MOS-FET supply delivers efficient energy
  • 100 dB signal-to-noise ratio ensures clean output
  • Compact Class D design fits tight spaces

Specifications

BrandKenwood
TypeAmplifiers
FeaturesCTA-2006 Compliant

Questions about this item

What cables or accessories are included with the KAC-D5101 and what must I buy separately?

The amplifier ships as a standalone unit; you will need to supply power and ground cables, a remote turn-on lead, RCA or speaker-level input cables and a suitable fuse holder for the power wire.

The spec sheet lists 1000 Watts Max and CTA-2006 compliance — which rating should I use when matching this amp to my subwoofer?

Use the CTA-2006 compliant figure for accurate matching; the 1000 W number is a peak rating, while the compliant rating reflects continuous power into 4 Ω at 14.4 V.

How does the 100 dB signal-to-noise ratio translate to audible background noise when the amp is driving a sub at rated power?

At the reference condition of rated power into 4 Ω at 14.4 V the amp achieves 100 dB SNR, meaning hiss is typically inaudible inside a vehicle cabin at normal listening levels.

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