Professional Self Powered Low Profile Stage Floor Monitor

1x 8" Bass-Mid Transducer + 1" Coaxial Transducer
1x 8" Bass-Mid Transducer
Class D Switch Mode Amplifier

The Acoustic Technologies SFM09A is a self powered stage floor monitor system engineered to provide exceptional performance from an extremely compact, low profile, light weight cabinet.

The SFM09A utilizes two 8" Bass-Mid cone transducers one of which incorporates a 1" coaxial high frequency transducer. An optimized passive crossover network provides a seamless, phase coherent transition between the system components. The symmetrical baffle layout allows the SFM09A to be manufactured in mirror imaged pairs.

The SFM09A is powered by a highly efficient 1175 Watt 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 a Powercon® 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. A carry handle is provided.

The SFM09A is the ideal stage floor monitor for all applications requiring a compact, low profile self-powered loudspeaker system such as audio/video presentations, houses of worship and television staging as well as live music and theatre productions.

Download hi-res image: Front - grille
Download hi-res image: Side
Download product information sheet as .PDF
Download SFM09A Line (CAD) Drawing

Acoustic Performance
Frequency Response 70Hz - 20KHz ± 3dB
Sensitivity 95dB @ 1 Watt, 1 metre
Maximum SPL (Calculated) 128dB @ 1 metre
High Frequency Dispersion Horizontal 100° (H) x 100° (V)
System Components
Transducer Compliment 1x 8" Bass-Mid Transducer + 1" Coaxial Transducer
1x 8" Bass-Mid Transducer
Crossover Network Optimised Passive Network @ 2.9KHz
Amplifier Specifications
Input Impedance 8 kOhms
Amplifier Module Output Power 1175 Watts
Amplifier Module Type Class D Amplifier
Switch Mode Power Supply
Amplifier Protection Thermal
Over Current
HF on Input Signal
Soft Clip
Indicator LEDs Mains On
Output Limit
Connectors and Switches Female XLR - Signal Input
Male XLR - Signal Link
Powercon AC Mains Inlet
Mains Switch
Mains Circuit Breaker
Enclosure Specifications
Physical Size 465mm (W) x 235mm (H) x 366mm (D)
Weight 21.5 Kgs
Enclosure Finish AcoustiCoate Black Elastomer
Grille Finish Black Powder Coat

The SFM09A enclosure is constructed of high quality void free 18mm Finnish Birch Ply.
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 SFM09A, without prior warning in the interests of product improvement.