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TR 18B-2400    
 

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FREQUENCY RESPONSE CURVE
ELECTRICAL MECHANICAL PARAMETERS
Peak power (W) 2400
Power Rms (W) 1200
SPLo (SPL à 1W) (dB) 91
Surround Wave
Dust cap Paper
Voice coil material - diameter (in/mm) Co - 4.5" / 114.3
Revc (DC Vc Res) (ohm) 5.3
Fs (Resonance / Frequency) (HZ) 36.56
Zo (Zmax at Fo) (ohm) 108.67
Sd (Piston area) (m2) 0.124
BL (Flux lenght) (TM) 20.12
no (Ref efficiency) (%) 4.3
Qms (Mech Q) 7.2
Qes (Elec Q) 0.36
Qts (Total Q) 0.35
Vas (Acoustic volume) (Litr) 336.77
X-max (mm) +/- 11mm
Cms (Compliance) (uM - N) 154.24
Mms (Total mass) (g) 122.86
Mmd (Diapm mass) (g) 97.75
 
MOTOR IMPEDANCE PARAMETERS
Levc (Induction at 1kHz) (mH) -
Levc (Induction at 20kHz) (mH) -
Krm (Resistance cons) (ohm) 9.59
Kxm (Reaction cons) (mH) 38.17
Rem (Resistance at 1kHz) (ohm) -
Rem (Resistance at 20kHz) (ohm) -
Erm (Resistance expont) 0.78
Exm (Reaction expont) 0.71
 
MOUNTING INFORMATION
Overall diameter (in/cm) 18 3/8" / 46.67
Baffle hole diameter (in/cm) 16 3/4" / 42.54
Depth (in/cm) 7 15/16" / 20.16
Fixing holes (in/cm) 6 11/16" / 16.9
Flange thickness (in/cm) 19/32" / 1.5
Fixing hole diameter (in/cm) 17 7/16" / 44.47
Front / Rear sealing gaskets Standard
Weight (lbs/kg) 33 / 15
Recom. enclosure vol. (cu.ft) 3.5 / 7
Shipping weight (lbs/kg) 35 / 16
Packing carton dim. (H/V)

10 1/2" / 19 3/4" / 19 3/4"
 
Belisle Acoustics Inc. pursues an active Research & Development program and reserves the right to alter specifications without prior notice.
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