The Spirit Audio AP3310 professional power amplifier is manufactured by Spirit Audio Co., Ltd. It belongs to their high-performance "AP" installation series and is designed for heavy-duty commercial audio deployment.
Key Engineering Traits
- Class-H Hybrid Topology: The AP series uses a multi-tier dynamic power supply rail layout. This provides maximum transient punch for low-end subwoofers and main PA cabinets while running much cooler than traditional Class-AB designs.
- Chassis Design: Built into a rugged 2-RU rackmount steel enclosure, featuring high-airflow internal heat sinks and rear-panel dual-speed cooling fans that speed up under heavy loads.
- Audio Interfacing: Input stages are handled via balanced XLR and 1/4" TRS combo jacks, while output connections feature high-current Speakon twist-lock ports along with multi-way binding posts.
- Protection Circuitry: Features independent per-channel thermal overload safety breaks, clip limiters, soft-start power stabilization, and short-circuit monitoring to safeguard your loudspeakers.
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 3 days ago |
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| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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