For a two-channel zone or a pair of higher-demand speakers, the HRSIW8 keeps the amplifier choice simple. The chassis is compact, but the output still needs to be matched to the loudspeakers.
The digital output stage is rated at the values listed in the technical table. Along with the channel count, that gives the installer a clear starting point for speaker matching and zone allocation.
SpeakerCraft HRSIW8 520 W Class-D Rackmount Subwoofer Amplifier is suited to a rack where signal routes, impedance and service access have been decided before the system is commissioned. It is a working part of the installation, not a decorative extra.
| ITEM | DESCRIPTION |
| Main Features | |
| Digital amplification platform | The digital power stage provides a compact, efficient chassis for multi-channel or zone-based audio installations. |
| Channel allocation | The published channel count keeps the amplifier suited to planned speaker and zone assignments. |
| Installation-led connectivity | The amplifier is intended to sit in a rack or equipment location where signal routing, impedance and service access are specified in advance. |
| Documented output architecture | Published output ratings provide the basis for matching the amplifier to the connected loudspeakers. |
| DETAIL | VALUE |
| Product Specifications | |
| Model | HRSIW8AMP |
| Amplifier class | Class D |
| Output power | 520 W |
| Rack height | 1U |
| Dimensions | 279.4 D × 482.6 W × 44.45 H mm |
| Frequency response | 24-200 Hz |
| Included control | Remote control |
| Compatibility | Sunfire/SpeakerCraft HRSIW8 in-wall subwoofer |
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