Professional Self Powered Sub Bass System

1x 10″ Neodymium Isoplanar Bass Transducer
Class D Switch Mode Amplifier Module

Acoustic Technologies MKB150A is a self powered sub bass reinforcement system engineered to provide superb performance from a compact, lightweight cabinet. The MKB150A compliments the MK Series Loudspeaker Systems as well as being a versatile system component.

The MKB150A utilizes a 10″ neodymium Isoplanar bass transducer which gives an exceptionally smooth, warm and extended low frequency response.

The MKB150A is powered by a highly efficient Class D Power Amplifier Module which features an integrated Switch Mode Power Supply. The amplifier module provides Soft Limit and Thermal Overload protection, balanced XLR audio connectors and an IEC mains inlet.

The cabinet is constructed from premium grade Birch Ply finished in black AcoustiCoate with a powder coated perforated steel grille to protect the system components. Four mounting points suitable for use with the Acoustic Technologies’ swivel mounting hardware option are provided.

The MKB150A is the ideal sub bass system for all installations including Restaurants and Bars, Offices and Lobbies, Retail Environments, Education Classrooms and Houses of Worship.

Acoustic Performance
Frequency Response45Hz – 400Hz
Maximum SPL (Calculated)113dB @ 1 metre
System Components
Transducer Compliment1x 10″ Neodymium Isoplanar Bass Transducer
Amplifier Specifications
Input Impedance10 kOhms
Amplifier Module Output Power170 Watts RMS
Amplifier Module TypeClass D Amplifier
Switch Mode Power Supply
Amplifier ProtectionThermal
Over Current
HF & Soft Clip
Indicator LEDsMains On
Connectors & Switches1x Female XLR – Signal Input
1x Male XLR – Signal Link
1x IEC 240 Volt AC Mains Inlet
Mains Switch
Enclosure Specifications
Physical Size517mm (W) x 342mm (H) x 295mm (D)
Weight15 Kgs
Enclosure FinishAcoustiCoate Black Elastomer Finish
Grille FinishBlack Powder Coat Paint Finish
Hardware4x Mounting Points

The MKB150A enclosure is constructed from premium grade MDF finished in black AcoustiCoate. The transducers are protected by a perforated steel mesh, lined with acoustically transparent foam, 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 MKB150A, without prior warning in the interests of product improvement.