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Avant 118A


- Powered horn-bass subwoofer system
– High output 18″ loudspeaker
– Polarity switch
– Filtered output defeat switch
– Variable 100 -160 Hz high-pass filter
– Gain control

The Avant 118A is a powered rear-loaded horn-bass subwoofer system designed to provide extended bass response for the Avant full-range cabinets.

A 1250 W Class D amplifier drives a D.A.S. 18LX log excursion bass loudspeaker. The 18LX loudspeaker incoporates a 4″ voice coil for high power handling and output.

The Avant 118A incorporates a 1250 W Class D amplifier with switch mode power supply (SMPS) and digital signal processing (DSP).The amplifier has a unique EQ switch which allows the user to select a Deep subbass response or a Loud bass response. The system includes two balanced inputs with stereo filtered output connections for satellite systems. The variable crossover ranges from 100 Hz-160 Hz and can be defeated to offer stereo “loop thru” connections. A gain control and polarity reverse feature increase user control over the system.

Technical Data
Nominal LF Amplifier Power1250 W (Class D)
Frequency Range (-10 dB)Loud: 50 Hz – 142 Hz
Deep: 45 Hz -138 Hz
Rated Peak SPL at 1 m136 dB
Internal CrossoverVariable 100-160 Hz
ConnectorsINPUT: 2 x Female XLR
AC INPUT: PowerCon NAC 3
AC OUTPUT: Powercon NAC 3
AC Requirements115 V, 50 Hz/60 Hz
230 V, 50 Hz/60 Hz
Current Draw (1/3 power @ 230 V)2.7 A
Enclosure MaterialBirch Plywood
Color/FinishBlack/Iso-Flex Paint
Dimensions (H x W x D)84 x 60 x 65.5 cm
33 x 23.6 x 25.8 in
Weight55 kg (121 lb)
Avant 118A 2D Drawing
58 KB
Photo Avant 118A
Hi Resolution, 1 MB
Avant Series User Manual
English, 2 MB
SPK Data Avant Series

Data files for Ease 4.3, 125 KB

Avant 118A Spec Sheet
English, 175 KB
Technical Article: Avant Technologies
English, 294 KB

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