PRODUCT CODE: SD21
These 21" (6" voice coil) high acoustic output transducers are packed with high technology in regards to materials, engineering, and manufacturing processes. Only the finest materials were utilized throughout this design. The SD transducers are second to none in performance, quality, and industrial design.
SPECIFICATIONS GENERAL
Overall Size: 21 inch
Nominal Impedance: 8 Ohm
Resonance Freq Fs: 41Hz
Power Handling: 1000 Watts (R.M.S.)
Sensitivity @ 1w, 1M: 96.9 dB
Voice Coil Diameter: 6 inch
Basket Material: Cast Aluminium
Magnet Type (Weight): Ferrite (152.3 oz)
Weight: 34.4 Kg
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Warranty: 12 Months