Diamond Series SubWoofer - 12 inch 4 Ohm
400 Watts - One left
Product Code: 200.483
This product was discontinued on .
DIAMOND SERIES SUBWOOFERS
Subwoofers designed for use in closed or band-pass enclosures. The soft rubber suspension and voice coil allows a very long cone movement which is effectively controlled by the dual strong magnets. The result is a very tight low bass reproduction. The Aluminium Diamond cut chassis is extremely stiff.
- Polypropylene cone
- Aluminium chassis
- Large voice coil
- Soft rubber surround
- Supplied in a deluxe wooden case
- Item Number: 200.483
- Diameter: 12" / 30cm
- Mounting Depth: 6,22" / 15.8cm
- Nominal Impedance: 4 Ohm @ 150Hz
- Free Air resonance frequency: Fs 36.6Hz
- Total Q Factor of Driver: 0.3Qts
- Equivalent Acoustic Volume: Vas 74.87L
- Max Power: 400W
- SPL 1W/1 Metre: 88dB
- Voice Coil Diameter: 2.5" / 6.35cm
- Piston Area: Sd 0.05m
- T*M Flux Density: 14.84 BI
- Half - Space ref effinciency no 1.02%
- Mechanical Suspension Complience: Cms 0.21mm/N
- Mechanical mass of cone & free air load: Mms 91.74g
- Mechanical Q Factor: 2.2Qms
- Electrical Q Factor: 0.35Qes
- DC Voice coil Resistance: Revc 3.6Ohm
- Impedance @ top of resonant curve: Zmax 26.54Ohm
- Free Air resonance frequency: Fo 38Hz
- Magnet Weight: 125Oz / 3.57kg
- Magnet Size: 170 x 80 x 20 (2x) mm
- Total Weight: 298.9oz / 8.54kg
- Frequency Response: 58 - 1000Hz