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By Avant Garde

Colibri C18

Subwoofer

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Finish — Grey-White

In-store demo

Available

Stock availability

Available

  • 460 mm bass driver

    Large diaphragm with ±10 mm specified linear movement.

  • 1,200 W RMS amplifier

    Integrated C-AMP 1200 bass power module.

  • DSP crossover and equaliser

    Six-band parametric EQ with Colibri Control software.

  • Balanced and RCA integration

    Inputs and daisy-chain outputs support expanded systems.

Product details

The Avantgarde Acoustic Colibri C18 is an active low-bass module built around a 460 mm driver and an integrated C-AMP 1200 amplifier. It extends a suitable loudspeaker system with a manufacturer-specified operating range of 18–120 Hz.

Large driver and DSP control

The large diaphragm is specified for ±10 mm linear movement, allowing substantial air displacement without relying on a small cone travelling extreme distances. The amplifier delivers 1,200 watts RMS. A digital crossover and six-band parametric equaliser provide adjustment for the main speakers, placement and room, with Colibri Control software offering access to the DSP settings.

Connections and installation

Balanced XLR and RCA inputs accept a suitable preamplifier or subwoofer signal. Matching daisy-chain outputs allow additional bass modules, and the RCA output can be configured with a high-pass filter. Automatic standby responds to the presence of an audio signal. USB is provided for control and firmware, rather than music playback. Grey-White and Black finishes coordinate with Colibri speakers, with mounting accessories available separately.

Specifications

Type
Active low-bass module
Driver
460 mm / 18-inch
Frequency range
18–120 Hz; manufacturer specification
Amplification
C-AMP 1200; 1,200 W RMS
Driver nominal power handling
1,200 W; brochure table
Driver peak power handling
1,500 W; brochure table
Linear driver movement
±10 mm
Cabinet volume
70 litres
Digital crossover range
40–120 Hz
Equaliser
6-band parametric
DSP control
Colibri Control software
Inputs
2 balanced XLR; 2 RCA
Daisy-chain outputs
2 balanced XLR; 2 RCA
RCA output processing
Configurable high-pass filter
Power modes
On; signal-sensing Auto standby
USB
Control and firmware only
Finishes
Grey-White; Black
Mounting accessories
Separate accessories

Dimensions

Cabinet dimensions (W × H × D)
655 × 530 × 320 mm; brochure table
Weight
42 kg; brochure table