Full Range  Loudspeaker System

1x 12″ Bass – Mid Neodymium Transducer + 1 x 1″ Compression Driver

Acoustic Technologies’ commitment to engineering superior loudspeaker products is exemplified in the FR21, a full-range loudspeaker system providing exceptional performance in a broad range of professional sound reinforcement applications.

The FR21 employs a highly efficient 12” Neodymium L.F. transducer in a ported enclosure and an advanced 1”/1” exit H.F. compression driver coupled to an H.F. waveguide developed specifically for this cabinet.

The cabinet is constructed from premium grade Birch ply finished in black AcoustiCoate. A perforated steel mesh grille protects the system components. The FR21 offers remarkable versatility for all applications. The cabinet’s hardware includes a rigging track on the top panel for safe suspension and an industry-standard pole-mount adaptor. Recessed hand grips are provided for easy handling.

The FR21 is a truly professional loudspeaker system offering exceptionally high output with a smooth extended frequency response, eminently suitable for all music and vocal reproduction, such as corporate audio/video presentations, live music production, worship production and theatre performances.

Acoustic Performance
Frequency Response90 Hz – 18 KHz ± 3 dB
60 Hz – 22 KHz – 10 dB
Sensitivity99dB @ 1 Watt, 1 metre
Maximum SPL (Calculated)130.5 130.5dB @ 1 metre
High Frequency Dispersion 100° (H) x 40° (V)
System Components
Transducer Compliment1 x 12″ Neodymium  LF Transducer
1 x 1”/1” exit HF Compression Driver
Enclosure Specifications
Physical Size331mm (FW) x 232mm (RW) x 556mm (H) x 377mm (D)
Weight20 Kgs
Enclosure FinishAcoustiCoate Black Elastomer Finish
Grille FinishBlack Powder Coat Paint Finish, lined with acoustically transparent material
Hardware2 x Handgrips
Fly Tract Rigging System
Pole Mount Adaptor

The FR21 enclosure is constructed of high quality void free 18mm Finnish Birch Ply.
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 FR21, without prior warning in the interests of product improvement.

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