12CLA76
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.
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
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.1 Ω
Nominal Power Handling
350 W
Continuous Power Handling
700 W
Sensitivity
98.5 dB
Frequency Range
50 Hz - 3000 Hz
Voice Coil Diameter
76 mm (3 in)
Winding Material
CCAW
Former Material
Glass Fibre
Winding Depth
16 mm (0.63 in)
Magnetic Gap Depth
11 mm (0.43 in)
Flux Density
1.2 T
Woofer Cone Treatment
WP Waterproof Front Side
Parameters
Fs
52 Hz
Re
5.1 Ω
Qes
0.26
Qms
4.9
Qts
0.25
Vas
56 dm³ (1.98 ft³)
Sd
522 cm² (80.91 sq²)
η0
2.9 %
Xmax
5.3 mm
Xvar
6.5 mm
Mms
64 g
Bl
20.2 Tm
Le
0.44 mH
EBP
200 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Exponential
Magnet Material
Neodymium Inside Slug
Spider
Single
Pole Design
Straight Pole
Woofer Cone Treatment
WP Waterproof Front Side
Recommended Enclosure
40 dm³ (1.41 ft³)
Recommended Tuning
60 Hz
Mounting and Shipping Info
Overall Diameter
313 mm (12.32 in)
Bolt Circle Diameter
299 mm (11.77 in)
Baffle Cutout Diameter
283 mm (11.14 in)
Depth
143 mm (5.63 in)
Flange and Gasket Thickness
9 mm (0.37 in)
Air Volume Occupied by Driver
2.3 dm³ (0.08 ft³)
Net Weight
3.3 kg (7.28 lb)
Shipping Units
1 pcs
Shipping Weight
4.2 kg (9.26 lb)
Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
lf Recone Kit
RCK12CLA768
Cone
Gasket
Centering Shims