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En LF Drivers 12cl64 8

This document provides specifications for the 12CL64 low frequency driver from B&C Speakers. The 12CL64 is a 12-inch driver with a 64mm voice coil and can handle 500W of continuous power. It has a frequency response of 50-3000Hz and sensitivity of 98dB. The document also lists additional technical parameters and mounting/shipping information for the driver.

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46 views3 pages

En LF Drivers 12cl64 8

This document provides specifications for the 12CL64 low frequency driver from B&C Speakers. The 12CL64 is a 12-inch driver with a 64mm voice coil and can handle 500W of continuous power. It has a frequency response of 50-3000Hz and sensitivity of 98dB. The document also lists additional technical parameters and mounting/shipping information for the driver.

Uploaded by

vishnu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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12CL64 8Ω

LF Drivers - 12.0 Inches

500 W continuous program power capacity


64 mm (2.5 in) copper voice coil
50 - 3000 Hz response
98 dB sensitivity

B&C Speakers s.p.a.

Via Poggiomoro, 1 - Loc. Vallina, 50012 Bagno a Ripoli (FI) - ITALY - Tel. +39 055 65721 - Fax +39 055 6572312 - mail@bcspeakers.com
12CL64
LF Drivers- 12.0 Inc hes

SPECIFICATIONS DESIGN PARAMETERS 4

Nominal Diameter 320 mm (12.0 in) Surround Shape Double Roll Resonance Frequency 52 Hz

Nominal Impedance 8Ω Cone Shape Exponential Re 5.5 Ω

Minimum Impedance 6.3 Ω Magnet Material Neodymium Inside Slug Qes 0.32

Nominal Power Handling1 250 W Spider Single Qms 4.3

Continuous power handling2 500 W Pole Design Straight Pole Qts 0.3

Sensitivity (1W/1m)3 98.0 dB Woofer Cone Treatment Vas 64.0 dm 3 (2.25 ft3)
WP Waterproof Front Side
Frequency Range 50 - 3000 Hz Sd 522.0 cm 2 (80.9 in2)
Recommended Enclosure 40.0 dm 3 (1.41 ft3)
Voice Coil Diameter 64 mm (2.5 in) η₀ 3.4 %
Recommended Tuning 64 Hz
Winding Material Copper Xmax ± 4.5 mm

Former Material Glass Fibre Xvar ± 6.0 mm

Winding Depth 13.0 mm (0.51 in) Mms 55.0 g

Magnetic Gap Depth 8.0 mm (0.31 in) Bl 17.5 Txm

Flux Density 1.15 T Le 1.1 mH

EBP 162 Hz

B&C Speakers s.p.a.

Via Poggiomoro, 1 - Loc. Vallina, 50012 Bagno a Ripoli (FI) - ITALY - Tel. +39 055 65721 - Fax +39 055 6572312 - mail@bcspeakers.com
MOUNTING AND SHIPPING INFO SERVICE KIT

Overall Diameter 313 mm (12.32 in) Recone kit RCK12CL648

Bolt Circle Diameter 299 mm (11.77 in)

Baffle Cutout Diameter 282.0 mm (11.1 in)

Depth 133 mm (5.24 in)

Flange and Gasket Thickness 9 mm (0.35 in)

Air Volume Occupied by Driver


2.0 dm 3 (0.07 ft3)

Net Weight 1.9 kg (4.2 lb)

Shipping Units 1

Shipping Weight 2.8 kg (6.17 lb)

Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)

1. 2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minumum impedance. Loudspeaker in free air.
2. Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3. Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
4. Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.

B&C Speakers s.p.a.

Via Poggiomoro, 1 - Loc. Vallina, 50012 Bagno a Ripoli (FI) - ITALY - Tel. +39 055 65721 - Fax +39 055 6572312 - mail@bcspeakers.com

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