Do you have a question about the Sunfire HRS-12 and is the answer not in the manual?
Essential guidelines for safe operation and handling of the subwoofer.
Highlights the key technological advancements and design aspects of the subwoofer.
Provides instructions for maintaining the subwoofer's appearance and performance.
Explains the terminology for subwoofer and Low Frequency Effects output.
Describes the LED indicator for power status and standby mode.
Details the operation of the main power switch and auto-sensing function.
Explains how to connect the detachable power cord to the unit.
Information on locating and replacing the AC line fuse for protection.
Instructions for connecting the subwoofer using speaker wire outputs.
Guidance on connecting the subwoofer via RCA cables from a receiver or preamp.
Details the fixed 70 Hz high-pass outputs for satellite speakers.
Explains how to adjust the subwoofer's bass crossover point.
Instructions on adjusting the subwoofer's phase for system blending.
Guidance on setting the subwoofer's output level to match main speakers.
Information about heat dissipation and ventilation requirements for the subwoofer.
Advice on proper AC power connection and cord routing.
Advice on positioning the subwoofer away from electronic devices to prevent interference.
Detailed instructions for making speaker-level connections, including wiring types.
Guidance on keeping the subwoofer away from TVs, VCRs, and magnetic media.
Instructions for integrating a second subwoofer into the system for enhanced bass.
Illustrates connecting the subwoofer to a preamp's dedicated subwoofer output.
Shows how to use Y cables for connecting to both subwoofer and amplifier without a Sub/LFE output.
Explains using high-pass outputs to drive main amplifiers and satellite speakers.
Details connecting the subwoofer via speaker outputs when no line-level outputs are available.
Troubleshooting steps for weak bass output from the subwoofer.
Specific advice for resolving bass issues in 5.1 surround sound setups.
Steps to diagnose and resolve issues with the subwoofer not entering standby mode.
Troubleshooting tips for the subwoofer failing to power on automatically.
Information on how to obtain service and warranty support for the product.
| Type | Powered Subwoofer |
|---|---|
| Driver Size | 12 inches |
| Power Output | 300 watts RMS |
| Amplifier Power | 300 watts RMS |
| Frequency Response | 24 Hz - 200 Hz |
| Dimensions | 14.5 x 14.5 x 16.5 inches |
| Weight | 50 lbs |
| Enclosure Type | Sealed |
| Amplifier Power Peak | 600 watts |
| Woofer Size | 12 inches |











