SSF122.50L
800W Professional 12″ Subwoofer
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Description
| FEATURES |
- 2.5 INCH CCAW VOICE COIL
- 93 dB/SPL SENSITIVITY
- 800 WATT PROGRAM POWER HANDLING
- LONG THROW DESIGN
- 34 mm (1.3 INCH) PEAK TO PEAK MAXIMUM EXCURSION
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
- OPTIMIZED COOLING SYSTEM
- RUBBER SURROUND MATERIAL
| GENERAL SPECIFICATIONS |
- Nominal diameter mm (in) : 300 (12)
- Nominal Impedance (Ohm) : 8
- Minimum impedance (Ohm) : 6,5
- Program power (w) : 800
- AES Power rating (w) : 400
- Sensitivity (dB) : 93
- Frequency range (Hz) : 40 ÷ 500
- Voice coil diameter mm (in) : 65 (2.5)
- Chassis material : Steel
- Magnet material : Ferrite
- Magnet dimensions OD x ID x h mm (in) : 140 x 70 x 20 (5.51 x 2.76 x 0.79)
- Coil material : CCAW
- Former material : Glass Fiber
- Cone material : Water Resistant Treated Paper
- Surround material : Rubber
- Xmax mm (in) : 11,5 (0.45)
- Xmech mm (in) : 17 (0.67)
- Gap height mm (in) : 10 (0.39)
- Voice coil winding height mm (in) : 28 (1.1)
- Driver displacement volume l (ft³) : 2,9 (0.1)
- Recommended Enclosure (Hz) : 46
| SMALL SIGNAL PARAMETERS |
- DC resistance (Re) Ohm : 5,4
- Resonance frequency (Fs) Hz : 41
- Moving mass (Mms) g (oz) : 98,8 (3.49)
- Compliance (Cms) : 0,154
- Force factor (Bxl) N/A : 17,1
- Mechanical Q-factor (Qms) : 3,22
- Electrical Q-factor (Qes) : 0,47
- Total Q-factor (Qts) : 0,41
- Equivalent air volume (Vas) l (ft3) : 61,44 (2.17)
- Voice coil inductance (Le) mH : 1,38
- Diaphragm area (Sd) cm2 (in.2) : 530,9 (82.3)
- Reference efficiency (Eta 0) : 0,85%
- Efficiency bandwidth product (EBP) Hz : 87
| SHIPPING INFORMATION |
- Net weight kg (lb) : 8,7 (19.2)
- Multipack size W x D x H mm x mm x mm (in x in x in) : 356 X 356 X 192 (14 X 14 X 7.6)
- Multipack weight kg (lb) : 10,2 (22.4)
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