Sight & Sound
Keith Avenue Mall Terrace250-635-5333
Toll-Free: 800-663-3183


$ 589.99

$ 830.00

SAVE $ 240.01

(Commercial Amplifiers - Stereo)

The versatile PX series power amplifiers lineup combines intelligent processing with high output power to meet the requirements of a vast range of sound reinforcement environments. 300 watts x 2 at 8 ohms / 500 watts x 2 at 4 ohms.

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Number of channels 2
Frequency response (Hz) 20 Hz - 20,000 Hz
THD 0.1 %
Signal to noise ratio 100 dB
Display • POWER x1 (Green)
• ALERT x1 (Red)
• USB x1 (Green)
• PROTECT x2 (Red)
• CLIP/LIMIT x2 (Red)
• SIGNAL x2 (Green)
• Auto LED off feature
Protections • Load protection: POWER switch on/off: Output mute; Output voltage protection: Over voltage limiter, user configurable by wattage and speaker preset; DC-fault: Power Supply shutdown (NOT restored automatically)
• Amplifier protection: Thermal: Output limiter (Restored automatically) Output mute (Restored automatically); Over current: Output mute (Restored automatically); Over voltage: Output limiter (Restored automatically); Integrated Power Limit: Output limiter (Restored automatically)
• Power supply protection: Thermal: Output limiter (Restored automatically) Power supply shutdown; Over voltage: Power supply shutdown; Over current: Power supply shutdown
Additional information • Newly developed Class-D amplifier engine with a custom LSI
• Flexible onboard PEQ, crossover, filters, delay, and limiter functions
• Yamaha Speaker presets
• Utlities for safe and secure operation
RS232 No
Inputs • Line Input: XLR-3-31 x2, 1/4 "PHONE(TRS) x2
• Others: USB 2.0 Standard-A Connector (Female) for Save/Load, Speaker preset update, Firmware update with USB memory; AC inlet x1 with AC cord clamp
Outputs Speaker output ports: Neutrik speakON NL4 x2, Binding post x2 pairs, 1/4" PHONE(TS) x2
Width 18.9 inch(es) / 48 cm
Height 3.46 inch(es) / 8.8 cm
Depth 15.28 inch(es) / 38.8 cm
Weight 15.21 lb(s) / 6.9 kg