
Audio Equipment Diagnostics and Restoration
Authorized Velodyne Acoustics Service Center
Professional board-level diagnostics, component-level repair, and restoration for amplifiers and other audio electronics. The Amp Man services equipment from Velodyne, Crown, and other major audio manufacturers, with nationwide mail-in service from Greenfield, Massachusetts.

Specialized Repair Services
Board-level diagnostics and component-level repair for high-value audio equipment, with nationwide mail-in service.
Velodyne Subwoofer Amplifier & Electronics Repair
Authorized Velodyne Acoustics service for the amplifier and control electronics used in Digital Drive, HGS, SPL, and other current or legacy Velodyne subwoofers.
Crown Amplifier Repair
Diagnostics, repair, and refurbishment for Crown CDi, XTi, I-Tech, DCi, and other professional amplifier series.
Other Audio Electronics
Amplifiers, powered-speaker electronics, subwoofer amplifier modules, processors, and selected professional or specialty audio equipment.
The Process
1. Initial Contact & Evaluation
Customers reach out with a description of the issue. If shipping is required, detailed packing and shipping instructions are provided to ensure safe transit.
2. Comprehensive Diagnostics
Upon arrival, each unit undergoes thorough board-level diagnostics. This includes signal tracing, component testing, power supply analysis, and failure isolation.
3. Estimate & Approval
After diagnosing the issue, you will receive a clear explanation of the problem along with a repair estimate. No work proceeds without customer approval.
4. Precision Repair
Repairs are performed at the component level whenever possible, preserving the integrity of the original design while restoring full functionality.
5. Testing & Quality Assurance
All repaired equipment undergoes functional testing under real-world operating conditions to ensure reliability and performance.
6. Secure Return Shipping
Once complete, your equipment is carefully packed and returned promptly.


