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General| Type | Professional Power Amplifier |
|---|---|
| Channels | 2 |
| Power per channel @ 4 Ohms | 280 W |
| Signal to Noise Ratio | > 100 dB |
| Damping Factor | > 200 |
| Frequency Response | 20 Hz - 20 kHz |
| Input Impedance | > 10 kOhms |
Verifies voltage, wattage, and frequency response across specified loads.
Tests amplifier operation in various channel configurations (ST, QUAD, BRIDGED).
Detailed checks for bridged stereo and mono modes, including button effects.
Connects mixer, mains, and checks power/SP LEDs and signal presence.
Evaluates sound quality, ATT function, and resistance to physical stress.
Details the front panel layout, controls, and power switch.
Describes the chassis structure, side panels, and various fasteners.
Outlines the rear panel components and transformer mounting.
Details the inclusion of manuals and warranty cards in protective bags.
Covers packaging of essential accessories, cables, and protective elements.
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