This Deal Won't Last...Has it Expired? JBL GTX500 Amp Dyno and Review - YouTube
JBL GTX500 Mono subwoofer amplifier — 500 watts RMS x 1 at 2 ohms at Crutchfield
JBL GTX 1300T Tube Subwoofer Price in India - Buy JBL GTX 1300T Tube Subwoofer online at Flipkart.com
JBL GTX-1500THI 15 Inch Passive Car Basstube without In-Built Amplifier Power 1400W RMS: 320W at Rs 10350/piece | Park Street area | Kolkata | ID: 22540393862