Audio Isolator OEM: Six Weeks from Design to Finished Goods

Background

A consumer audio brand wanted to add a desktop audio isolator but had no hardware design or manufacturing capability, requiring turnkey OEM support from housing to packaging.

Challenges

• Cost reduction without compromising audio quality under a fixed retail price.
• Custom silkscreen and gift box matching the brand identity.
• Insertion, drop and continuous burn-in testing.
• 3,000 units within six weeks.

Our Solution

Our in-house stereo isolation transformer paired with a proven circuit and housing design.

• Permalloy core transformer with 3.5mm and RCA interfaces.
• Aluminium housing with custom printing; packaging artwork and samples handled in-house.
• 100% functional test plus 24-hour burn-in and listening inspection.

Results

• 3,000 units delivered in six weeks, on schedule for launch.
• Repair rate below 0.3% for the first batch.
• Two follow-up orders and a 4-channel variant added.