Professional audio system
PRO Speaker, T Series
T12 speaker, T15 PRO Sound, T18 PRO Speaker
W28 PRO audio speaker, T125 PRO speaker system
LF: BC18 speaker, BC15 speaker, BC12 speaker,
HF: BC100-9 driver speaker, BC120-9 driver speaker,
BC140-9 speaker, BC170-75 Diaphragm

Model: T12	Model: T15
12 inch, Three-way, bass-reflex, main PA/monitor applications	15 inch Three-Way Bass Reflex, Main PA Applications
Power Rating: 400W/1600W(Peak)	Power Rating: 400W/1600W(Peak)
Frequency Range: 60Hz-20kHz	Frequency Range  : 52 Hz - 20 kHz
Sensitivity: 96dB SPL	Frequency Response    : 65 Hz-20kHz
Frequency Response: 90Hz-20kHz	Sensitivity  : 98dB
Nominal Impedance: 8 ohms	Nominal Impedance  :   8 ohms
Rated Maximum SPL: 96dB SPL continuous	Rated Maximum SPL  : 110 dB SPL peak
Coverage Pattern: 90o x 45o nominal	Coverage Pattern  :   90o x 45o nominal
High Frequency Driver: 1x34.4 mm(1.5inch)diaphragm,	High Frequency Driver  : 1 x  44.4 mm (1.75 inch) diaphragm
Mid Frequency Driver: 1x6.5inch 130mm	Mid Frequency Driver: 1x6.5inch 130mm
Low Frequency Driver: 1x310 mm(12inch)woofer	Low Frequency Driver  : 1 x 380mm(15 inch)  woofer
Model: T15M Monitor Speaker	Model: T18
15 inch Three-Way Bass Reflex, Main PA Applications	18 inch Three-Way Bass Reflex, Main PA Applications
Power Rating: 400W/1600W(Peak)	Power Rating: 400W/1600W(Peak)
Frequency Range  : 52 Hz - 20 kHz	Frequency Range  : 52 Hz - 20 kHz
Frequency Response    : 65 Hz-20kHz	Frequency Response    : 65 Hz-20kHz
Sensitivity  : 98dB	Sensitivity  : 98dB
Nominal Impedance  :   8 ohms	Nominal Impedance  :   8 ohms
Rated Maximum SPL  : 110 dB SPL peak	Rated Maximum SPL  : 100 dB SPL peak
Coverage Pattern  :   90o x 45o nominal	Coverage Pattern  :   90o x 45o nominal
High Frequency Driver  : 1 x  44.4 mm (1.75 inch) diaphragm	High Frequency Driver  : 1 x  44.4 mm (1.75 inch) diaphragm
Mid Frequency Driver: 1x6.5inch 130mm	Mid Frequency Driver: 1x6.5inch 130mm
Low Frequency Driver  : 1 x 380mm(15 inch)  woofer	Low Frequency Driver  : 1 x 380mm(15 inch)  woofer
Model: T125(W28)	Model: T118 Subwoofer
Dual 15 inch, Three-Way Dual Chamber, Bass Reflex,	18 inch Sub Bass Reflex,
Main PA Full Bandwidth Applications	Power Rating: 600W/1800W(Peak)
Power Rating: 800W/3200W(Peak)	Frequency Range  : 48 Hz - 200Hz
Frequency Range: 40Hz-20kHz	Sensitivity  : 118dB
Frequency Response: 57Hz-20kHz	Nominal Impedance  :   8 ohms
Sensitivity: 100dB SPL	Rated Maximum SPL  : 100 dB SPL peak
Nominal Impedance: 4 ohms	Coverage Pattern  :   90o x 45o nominal
Rated Maximum SPL: 115dB SPL Peak	Low Frequency Driver  : 1 x 460mm(18 inch)  woofer
Coverage Pattern: 90ox45o nominal	Low Frequency Driver  : 1 x 460mm(18 inch)  woofer
High Frequency Driver: 1x44.4mm(1.75inch)diaphragm
Low Frequency Driver: 2x380 mm(15inch) woofer