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General| Type | Powered Subwoofer |
|---|---|
| Low-Frequency Transducer | 12-inch |
| Frequency Response | 150Hz |
| Crossover Frequency | 50Hz - 150Hz |
| Enclosure Type | Bass-Reflex |
| Inputs | Line-Level |
| Dimensions | 15-3/4" x 14-15/16" x 16-1/8" (400mm x 380mm x 410mm) |
Details system-wide frequency response and dimensions for the SCS125/125a.
Lists amplifier power, woofer type, and weight for the SUB125 unit.
Covers line voltage requirements and key amplifier section performance metrics.
Details input sensitivity, signal-to-noise ratios, input impedance, and filter characteristics.
Details ATO input frequency, level, bandwidth, and turn-on/off times.
Covers power delay, transient/pop suppression, and efficiency.
Describes protection mechanisms like thermal and short circuit protection.
Details controls like Auto/On switch, volume, power switch, and LED indicators.
Explains speaker level and line level inputs/outputs, and fuse/AC cord.
Guides through initial setup and testing of basic functions using signal generator.
Details driver and cabinet response testing using sweep generator.
Troubleshooting steps for no sound, low bass, and system shut-off at higher volumes.
Addresses issues with surround sound features and low bass output.
List of capacitor and diode part numbers, descriptions, and quantities.
List of integrated circuit and resistor part numbers, descriptions, and quantities.
List of transistor part numbers, descriptions, and quantities.
List of miscellaneous parts like LEDs, fuses, switches, cords, and connectors.
Schematic diagram for the LM311 comparator integrated circuit.
Schematic diagrams for the 4558D dual operational amplifier integrated circuits.
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