05/05/2026
From Assembly to Burn‑In – Building a 6‑Zone Commercial Mixer Amplifier 🔧🔥
See how we build and validate our 6‑zone mixer amplifier series, designed for restaurants, bars, stores, and small‑medium commercial installations.
Assembly highlights:
PCB soldering (wave + manual)
Transformer/heatsink/zone board mounting
Front panel zone volume controls installed
Burn‑in test (critical step):
Each unit runs under high load for hours
All 6 zones driven simultaneously
Real‑world thermal and electrical stress applied
Why burn‑in?
Only units that pass extended stress testing are approved for shipping. Reliability first.
Power range: 70W – 650W RMS. Individual volume per zone. Built to last.
Website: www.lucky-tone.com