QSC PL340  เพาเวอร์แอมป์ เครื่องขยายเสียง Low-Z Power Amplifier 1250W/ch @ 4 ohms

FEATURES

• PowerLight switch-mode power supply for highest efficiency and improved audio performance
• Flow-through air path and solid aluminum heat sinks for maximum cooling
• DataPort supports remote network control and monitoring and/or external DSP-4 modules
• Detented gain controls with 1-dB steps for precise calibration
• Removable knobs with lock-out security plate to prevent unauthorized tampering
• User defeatable clip limiters and selectable low-frequency filter per channel (3 Hz, 30 Hz, or 50 Hz)
• Three selectable gain structures (26 dB, 32 dB, or 1.2 V)
• Front and rear panel LEDs indicate status of switch settings at a glance
• Parallel XLR/M and XLR/F connectors for simple loop-through connectivity
• Neutrik Speakon® and "Touch-Proof" binding post outputs
• Neutrik Powercon® power cable remains secure on the road
• 3 year warranty, plus optional 3 year extended service contract

PL340 and PL325

• Linear Class H output circuit offer double the typical efficiency of Class B, reducing AC current consumption and cooling requirements

PL380

• Class D output circuit produces massive output power with even lower losses and minimal increase in average AC power, dramatically reducing power distribution demands compared to older high power amplifiers