Sub Bass Enclosure

2x 18" Sub Bass Drivers - 4000 Watts Program

The Acoustic Technologies BB07 Sub Bass System is a compact loudspeaker enclosure loaded with two lightweight neodymium 18”, 2000 Watt Program transducers, providing exceptional performance under all high level, high excursion signal conditions for extraordinary sub bass delivery.

The BB07 enclosure has been optimally tuned and ported to project superbly to 35Hz providing strong clean bass response with great sonic impact while retaining warmth and definition well into the upper bass registers.

The Acoustic Technologies BB07’s compact cabinet dimensions, high power handling and light weight make it ideally suited to all manner of professional audio applications including arena scale Touring Concert Systems, Dance Clubs, Cinemas and Houses of Worship.

The BB07 is available with many finish and hardware options making for a truly versatile and professional sub bass loudspeaker system.


Download hi-res image: With Grille
Download hi-res image: Without Grille
Download BB07 3 View Line (CAD) Drawing
Download product information sheet as .PDF


Transducer Complement 2 x 18" Sub Bass Transducers
Frequency Response 35 Hz - 200 Hz ± 3 dB
Sensitivity 98 dB @ 1 watt, 1 metre
Maximum Input

Continuous: 2000 Watts RMS
Program: 4000 Watts Program

Maximum SPL
Continuous: 131 dB @ 1 metre
Program: 134 dB @ 1 metre
Nominal Impedance 1 x 4 Ohm Load or
2 x 8 Ohm Loads
Dimensions Height 1,105mm, Width 560mm Depth 770mm (Including castors)
Nett Weight 75.3 Kg (Varies slightly with options)
Connectors 2 x Neutrik NL4MP Speakon Connectors.
Hardware 6x Handgrips.
4x Castors.
Cabinet Finish Options AcoustiCoate Black Elastomer Finish.
A wide range of decor matched and custom finishes are available.
Grille Finish Options Black Powder Coat Paint Finish.
Weather Resistant Option available.

The BB07 enclosure is constructed of high quality 18 & 24mm Finnish Birch Ply. A wide range hardware, grille and cabinet finishing options are available. The transducers are protected by a rugged expanded steel grille. Acoustically transparent PVC foam is bonded to the mesh, providing a durable, visually appealing finish.

Sensitivity, Maximum Power and SPL measurements are conducted in accordance with the AES 24 Hour Pink Noise Standard. Acoustic Technologies reserve the right to alter or amend the BB07, without prior warning in the interests of product improvement.