sir jo2, pa pm nman ng no. nyo and location...meron po kasi ako mtx P12h na back plate, gusto ko po sana pagawan ng box na identical yung itsura dun sa original...
http://www.energenix.com/mtx-p12h.jpgFeatures
12" (30.5cm) 2-way full-range speaker system
Single 12" (30.5cm) subwoofer with 2" high temperature
voice coil, vented and extended pole piece
90o x 90o constant directivity horn coupled to 1"
compression driver
Horn attenuation circuit
8 Ohm impedance
94dB sensitivity
Power handling: 150RMS/600total
Crossover frequency 2.5kHz
Frequency response: 36Hz - 20kHz
10 degree trapezoidal shape with curved 19 gauge cold-rolled steel grille
Dado interlocking construction, with heavy duty aviation grade black carpeting
1 3/8" (3.5cm) speaker stand mountable
Dimensions: 24-1/2"H x 19"W x 15-1/4"D (62.2cm x 48.3cm x 38.7cm) tnx po...