AMPLIFIER (P/N 706-043-4) - Serviceable

The 706-043-4 is an aviation-grade amplifier for cockpit intercom and cabin audio systems. This component boosts low-level signals from communication equipment and aural warning systems to drive headsets and speakers. Installed in intercom circuits, it amplifies voice transmissions and alert tones to audible levels required for flight crew operations.

The amplifier integrates with aircraft audio distribution systems and requires installation per the aircraft maintenance manual and applicable FAA approvals. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.

What is the AMPLIFIER (P/N 706-043-4)?

The 706-043-4 is an aviation-grade amplifier for cockpit intercom and cabin audio systems. This component boosts low-level signals from communication equipment and aural warning systems to drive headsets and speakers.

Is the 706-043-4 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The AMPLIFIER is available in: Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 706-043-4 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the 706-043-4?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.