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TR 12MB-500

A wide band mid range speaker with smooth mid and HF response and a solid bass response. It has both exceptional efficiency and power handling capability. Can be used as monitors, front of house top boxes for stage, cinema, and concert halls ans compact multi-way systems.

FREQUENCY RESPONSE CURVE

ELECTRICAL MECHANICAL PARAMETERS

Peak power (W)	500
Power Rms (W)	250
SPLo (SPL à 1W) (dB)	100
Surround	Double M-roll
Dust cap	Paper
Voice coil material - diameter (in/mm)	Co/ 2 1/2"- 64
Revc (DC Vc Res) (ohm)	6.7
Fs (Resonance / Frequency) (HZ)	47
Zo (Zmax at Fo) (ohm)	90.61
Sd (Piston area) (m2)	0.053
BL (Flux lenght) (TM)	16.71
no (Ref efficiency) (%)	1.88
Qms (Mech Q)	5.37
Qes (Elec Q)	0.43
Qts (Total Q)	0.40
Vas (Acoustic volume) (Litr)	80.32
X-max (mm)	+/- 3.5 mm
Cms (Compliance) (uM - N)	189.14
Mms (Total mass) (g)	60.62
Mmd (Diapm mass) (g)	53.61

MOTOR IMPEDANCE PARAMETERS

Levc (Induction at 1kHz) (mH)	0.91
Levc (Induction at 20kHz) (mH)	0.43
Krm (Resistance cons) (ohm)	4.37
Kxm (Reaction cons) (mH)	8.16
Rem (Resistance at 1kHz) (ohm)	3.11
Rem (Resistance at 20kHz) (ohm)	29.48
Erm (Resistance expont)	0.75
Exm (Reaction expont)	0.75

MOUNTING INFORMATION