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TR 12B-600    
 

It is a wide range linear mid bass speaker with exceptionally smooth mid range/bass response, very high efficiency and high power handling capability. For high-power studio monitors, high-power stage moni-tors, sound reinforcement and A/V boxes and large scale home theatre systems and subwoofers.
 
 
FREQUENCY RESPONSE CURVE
ELECTRICAL MECHANICAL PARAMETERS
Peak power (W) 600
Power Rms (W) 300
SPLo (SPL à 1W) (dB) 97
Surround Double M-Roll
Dust cap Paper
Voice coil material - diameter (in/mm) Co - 2 1/2" / 64
Revc (DC Vc Res) (ohm) 6.4
Fs (Resonance / Frequency) (HZ) 57.14
Zo (Zmax at Fo) (ohm) 140.18
Sd (Piston area) (m2) 0.054
BL (Flux lenght) (TM) 17.23
no (Ref efficiency) (%) 3.70
Qms (Mech Q) 7.28
Qes (Elec Q) 0.35
Qts (Total Q) 0.33
Vas (Acoustic volume) (Litr) 71.40
X-max (mm) +/- 6 mm
Cms (Compliance) (uM - N) 172.42
Mms (Total mass) (g) 44.99
Mmd (Diapm mass) (g) 37.78
 
MOTOR IMPEDANCE PARAMETERS
Levc (Induction at 1kHz) (mH) 0.73
Levc (Induction at 20kHz) (mH) 0.31
Krm (Resistance cons) (ohm) 14.13
Kxm (Reaction cons) (mH) 8.49
Rem (Resistance at 1kHz) (ohm) 3.65
Rem (Resistance at 20kHz) (ohm) 29.49
Erm (Resistance expont) 0.64
Exm (Reaction expont) 0.72
 
MOUNTING INFORMATION
Overall diameter (in/cm) 12 1/4" / 31
Baffle hole diameter (in/cm) 11 1/8" / 28.26
Depth (in/cm) 5 3/4" / 14.60
Fixing holes (in/cm) 4 1/2" / 11.3
Flange thickness (in/cm) 7/32" / 0.55
Fixing hole diameter (in/cm) 11 5/8" / 29.5
Front / Rear sealing gaskets Standard
Weight (lbs/kg) 19 1/2 / 8.75
Recom. enclosure vol. (cu.ft) 1.8 / 4.2
Shipping weight (lbs/kg) 21 1/2 / 9.75
Packing carton dim. (H/V)

8 1/2" - 12 3/4" - 12 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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