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.

Promoted similar listings













Listed3 days ago
ConditionExcellent (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
Brand
Model
  • AP3310
Categories
Year
  • 2012
Made In
  • United States

Product safety information may be available here.

Pro AV Store

Korydallos, Greece
Joined Reverb:2026

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.