WTS: USA Old school amp, PPI-2300m yang Black series (Seri atasnya Precision Power). Buat SQ er yang butuh power tenaga besar 2 x 300W dual mono. TERJUAL Continuous Power Output 300W (Watts per channel into 4 Ohms @ 12V, stereo) Power Bandwidth 10Hz - 50 KHz (+- 1dB) Total Harmonic Distortion 0.02% (Per IHF A-202) Signal-to -Noise Ratio 102 dB (A-Wtd) Damping Factor >500 (100 Hz) Dynamic Headroom 2.3 dB Stereo Seperation > 72 dB Input Sensitivity 0.30 - 2.0 V Input Impedence 2 - 8 Ohms Supply Voltage 10.5 - 16 VDC Shipping Weight 20 lbs Dimensions (HxWxD) 8x2.1x14 Fuse 35A The PPI 2300M cannot be bridged because it's dual mono amp, made in usa Manufactured in 1990