QUEST QA1004 เครื่องขยายเสียง Stereo Power Amplifier 575w per channel 4Ω- 2RU

The QA Series are built to work hard in the tough environment of pro audio. Industrial spec multi-speed fans and generous heatsinks keep the output stage cool even if the amplifier is installed in a dusty, poorly ventilated area. The output stage has been specifically designed for greater electronic stability and sonic fidelity.

Features:

• Protection senses on the input stage protect both on turn on and while under operation.
• Silent switch on/off circuitry reduces potential speaker damage in the event of intermittent power.
• The high current power supply is manufactured to function reliably at high temperatures, resulting in smooth bass response and considerable dynamic headroom.
• A switchable high speed limiter acts as a final speaker protection but can be disconnected where sensing speaker system controllers are required.
• High Amplification and low pass filters on each channel make the QA series even more flexible with a sub-mid/high frequency dividing network.

Specifications:

• Power Input: 230V AC via 16A detachable IEC (supplied)
• Power Output: 575W per channel @ 4Ω; 290W per channel @ 8Ω; 1250W bridged
• In/Link: XLR
• Outputs: Speakon
• Frequency Response: 20Hz – 25KHz
• Dimensions (HWD): 89 x 483 x 496mm
• Net Weight: 17kg