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CSF061.21
6.5” COAXIAL
FERRITE WOOFER
NEODYMIUM TWEETER MAGNET
STEEL BASKET DRIVER
- 1.2 INCH WOOFER COPPER VOICE COIL
- 0.55 INCH TWEETER COPPER VOICE COIL
- 92,5 dB/SPL SENSITIVITY
- 100 WATT PROGRAM POWER HANDLING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- EXTENDED FREQUENCY RESPONSE AND CONSTANT DIRECTIVITY
- RESONANCE FREE AND HEAVY DUTY STEEL BASKET DESIGN
GENERAL SPECIFICATIONS
Nominal diameter mm (in.) 165 - 20 (6.5 - 0.7)
Nominal impedance Ω 8
Minimum impedance Ω 6,2
Program power (1) W 100
AES Power rating (2)
Sensitivity (3) dB 92,5
Frequency range Hz 80 ÷ 22000
Voice coil diameter mm (in.) 30 - 14 (1.2 - 0.55)
Chassis material Steel
Magnet material Ferrite - Neodymium
Magnet dimensions
OD x ID x h
Coil material Copper
Former material Glass fiber
Cone material Water Proof Treated Paper - PEI
Surround material Polycotton
Xmax (4) mm (in.) 3 (0,12)
Xmech (5)
Gap height mm (in.) 4 (0.16)
Voice coil winding height mm (in.) 8 (0.32)
Driver displacement volume l (ft3) 0,3 (0.01)
W 50
mm
(in.)
mm (in.) 4 (0.16)
85 x 40 x 13
(3.5 x 1.6 x 0.5)
SMALL SIGNAL PARAMETERS
DC resistance Re Ohm 5,8
Resonance frequency Fs Hz 84
Moving mass Mms g (oz) 9,4 (0.33)
Compliance Cms mm/N 0,38
Force factor BxL N/A 6,5
Mechanical Q-factor Qms 7,9
Electrical Q-factor Qes 0,68
Total Q-factor Qts 0,63
Equivalent air volume Vas l (ft3) 9,5 (0.31)
Voice coil Inductance Le mH 0,38
Diaphragm area Sd cm2 (in.2) 132 (20.5)
Reference efficiency Eta 0 % 0,8
SHIPPING INFORMATION
Net weight kg (lb.) 0,9 (2.0)
Multipack size (8)
W x D x H
Multipack weight kg (lb.) 9,7 (21.4)
mm
(in.)
380 x 353 x 216
(14.9 x 13.9 x 8.5)
FREQUENCY RESPONSE
SPL (dB) @ 2.83V, 1m, half space
Frequency (Hz)
DIMENSIONS mm (in.)
(1) Program power is defined as 3 dB greater than AES Power. (2) Tested for two hours using a
continuous, band-limited pink noise signal as per AES 2-1984 Rev. 2003. Loudspeaker tested
in free air. (3) From T/S parameters, measured with Klippel DA LPM module. (4) The Xmax is
calculated as: (Hvc - Hg)/2+ Hg/4. Hvc is the voice coil height and Hg the gap height. (5) The
Xmech is calculated as: (Hvc - Hg)/2 +(Hg-2). Hvc is the voice coil height and Hg the gap height.
(6) Thiele-Small parameters are measured after preconditioning: a) at 20°C- 22°C, 50% humidity
for 2 hours; b) by Klippel LSI measurement.
All specifications subject to change without notice_B.a
Impedance (Ohm)
120
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