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- Description
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QA4-2000 : 4-Channel Class A/B Amplifier

Features
| 4 Channel Full Range Class AB Circuitry |
| 2Ω Stereo load Capability |
| Low level RCA inputs |
| Variable Crossover: HPF/LPF/Full |
| Bridgeable outputs @ 4Ω load |
| Compatible with any 4/2Ω Loudspeaker |
| High Efficiency Mosfet Design |
| Q-Sink Heat Management System |

Specifications
| 4 X 125 Watts @ 4Ω |
| 4 x 250 Watts @ 2Ω |
| 2 x 500 Watts @ 4Ω (Bridged) |
| Bandwidth : 18Hz - 22KHz |
| Input Sensitivity: 200Mv – 8V |
| Crossover filter slope in Stereo: 12dB |
| Channel 1-2 HP filter range: 32 Hz - 2 KHz |
| Channel 3-4 HP filter range: 32Hz - 2KHz |
| Channel 3-4 LP filter range: 50Hz - 250Hz |
| Minimum Load : 2 Ω Stereo / 4Ω bridged |
| DIMENSIONS |
| L = 10.55"/ 268 mm |
| W = 7.09"/ 180 mm |
| H = 2.24"/ 57 mm |