12″ B&C Woofer CLA76
Careful optimization of our lightest woofer series, now offered with a high temperature copper-clad aluminum voice coil, is rewarded with higher sensitivity and smoother high frequency response. An efficiently designed motor makes these a good fit for many more applications, especially where flown, and manufacturing design means the CLA series can be price competitive with ferrite motor designs offering similar performance.
Key Features
- 700 W continuous program power capacity
- 76 mm (3 in) copper clad aluminum voice coil
- 50 – 3000 Hz response
- 98.5 dB sensitivity
- Ventilated voice coil gap for reduced power compression
Teirautis telefonu
+37069873838
darius@combo.lt
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Specifications
Nominal Diameter: 320 mm (12 in)
Minimum Impedance: 6.1 Ω
Continuous Power Handling: 700 W
Frequency Range: 50 Hz – 3000 Hz
Winding Material: CCAW
Winding Depth: 16 mm (0.63 in)
Flux Density: 1.2 T
Nominal Impedance: 8 Ω
Nominal Power Handling: 350 W
Sensitivity: 98.5 dB
Voice Coil Diameter: 76 mm (3 in)
Former Material: Glass Fibre
Magnetic Gap Depth: 11 mm (0.43 in)
Woofer Cone Treatment: WP Waterproof Front Side
Parameters
Fs: 52 Hz
Qes: 0.26
Qts: 0.25
Sd: 522 cm² (80.91 in²)
Xmax: 5.3 mm
Mms: 64 g
Le: 0.44 mH
Re: 5.1 Ω
Qms: 4.9
Vas: 56 dm³ (1.98 ft³)
η₀: 2.9%
Xvar: 6.5 mm
Bl: 20.2 Tm
EBP: 200 Hz
Design
Surround Shape: Triple Roll
Magnet Material: Neodymium Inside Slug
Pole Design: Straight Pole
Recommended Enclosure: 40 dm³ (1.41 ft³)
Cone Shape: Exponential
Spider: Single
Woofer Cone Treatment: WP Waterproof Front Side
Recommended Tuning: 60 Hz
Mounting and Shipping Info
Overall Diameter: 313 mm (12.32 in)
Baffle Cutout Diameter: 283 mm (11.14 in)
Flange and Gasket Thickness: 9 mm (0.37 in)
Net Weight: 3.3 kg (7.28 lb)
Shipping Weight: 4.2 kg (9.26 lb)
Bolt Circle Diameter: 299 mm (11.77 in)
Depth: 143 mm (5.63 in)
Air Volume Occupied by Driver: 2.3 dm³ (0.08 ft³)
Shipping Units: 1 pcs
Shipping Box: 360x360x200 mm (14.17×14.17×7.87 in)
Service Kit
Recone Kit: RCK12CLA768
Cone
Gasket
Centering Shims
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