Spare Parts

Other products
of this series:


Avant 18A


- Powered subwoofer system
– High output 18″ loudspeaker
– Polarity switch (0º-180º)
– Filtered ouput defeat switch
– Variable 60 -160 Hz high-pass filter
– Gain control

The Avant 18A is a powered subwoofer system designed to provide extended bass response for the Avant full-range cabinets. 

A 750 W Class D amplifier drives a D.A.S. 18H bass loudspeaker. The 18H loudspeaker incoporates a 4″ voice coil for high power handling and output. 

The subwoofer system includes two balanced inputs with stereo filtered output connections for satellite systems. The variable crossover ranges from 60 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 Power750 W
Frequency Range (-10 dB)35 Hz-160 Hz
Rated Peak SPL at 1 m133 dB
Internal CrossoverElectronic Variable 60 Hz-160 Hz
Enclosure MaterialPlywood
ConnectorsInput: 2 x Female XLR
Loop Thru: 2 x XLR
AC Input: Male IEC
AC Requirements115 V, 50/60 Hz
230 V 50/60 Hz
Current Draw (1/3 power @ 230 V)1.5 A
Dimensions (H x W x D)63 x 54 x 65 cm
24.8 x 21.3 x 25.6 in
Weight39 kg (85.8 lb)
Avant 18A 2D Drawing
66 KB
Photo Avant 18A
Hi-Resolution, 971 KB
Avant Series User Manual
English, 2 MB
SPK Data Avant Series

Data files for Ease 4.3, 125 KB

Avant 18A Spec Sheet
English, 139 KB
Technical Article: Avant Technologies
English, 294 KB

Subscribe to newsletter

Distributor search