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Compact silver aluminium mono car amplifier with black heatsink fins and terminal block

Orion

Orion CBT3000.1D Cobalt Series Class D 3000W Mono Car Amplifier

SKU CH-DBR1-X29BR MPN CBT3000.1D

Mono Class D amplifier delivers 900W at 1 ohm with 10Hz-250Hz response and 90dB signal-to-noise ratio

  • Amplifier ClassClass D
  • Amplifier ChannelsMono
  • TypeAmplifiers
  • FeaturesMax Music Peak Power: 3000
  • Max Power3000W
  • Frequency Response10Hz - 250Hz
  • Drives subwoofers hard with 3000W peak power
  • Clean bass output below 0.1% distortion at 90dB SNR
  • Stable 900W RMS into 1 ohm at 14.4V
  • Variable 40-250Hz low-pass and 0/12dB bass boost
  • Wired remote lets you adjust bass level from the driver's seat

Class D mono amplifier for subwoofers

The Orion CBT3000.1D is a single-channel Class D amplifier built to drive subwoofers in car audio systems. It delivers 3000 W maximum peak power and 1500 W total musical watts, with 900 W RMS at 1 ohm and 14.4 V. Frequency response spans 10 Hz to 250 Hz at -3 dB.

Installers who need one powerful mono block

This unit suits installers who want a compact mono amplifier for a single subwoofer stage. It is not for systems that require multiple channels for midrange or tweeters, nor for builds that need amplifier-level outputs for full-range speakers. Buyers without a wired remote bass control requirement can still use the onboard 40 Hz to 250 Hz low-pass filter and 0/12 dB bass boost.

Stable at 1 ohm with 900 W RMS

The amplifier provides 900 W continuous power into a 1 ohm load at 14.4 V, making the 1 ohm stability rating the key figure for matching subwoofer impedance and wiring configuration.

Highlights

  • Drives subwoofers hard with 3000W peak power
  • Clean bass output below 0.1% distortion at 90dB SNR
  • Stable 900W RMS into 1 ohm at 14.4V
  • Variable 40-250Hz low-pass and 0/12dB bass boost
  • Wired remote lets you adjust bass level from the driver's seat

Specifications

BrandOrion
ModelCBT3000.1D
Amplifier ClassClass D
Amplifier ChannelsMono
Part NumberCBT3000.1D
TypeAmplifiers
FeaturesMax Music Peak Power: 3000
Max Power3000W
Frequency Response10Hz - 250Hz
THD<0.1%
SNR90 dB

Questions about this item

What limits the CBT3000.1D first when it runs at full output for a long time?

The 1-ohm continuous rating is 900 watts at 14.4 volts, so the thermal protection will engage once that level is sustained.

How much heat or noise does the Class D mono amp produce during all-day operation?

The aluminium chassis acts as a heatsink with no fan listed, so it runs silently while the case dissipates heat.

What must already be in the vehicle for this amplifier to work?

A 10–16 V DC supply, a 200 mV–6 V line-level or speaker-level signal, and a 1-ohm subwoofer load are required.

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