Professional Balanced-to-Single-Ended Conversion with Safety in Mind
The DJ30SE converts 4.4mm balanced output to 3.5mm single-ended. Unlike cheap adapters that short negative to ground (risking damage), it uses a precise circuit tapping positive signals and returning current to the ground pin. This delivers clean sound using half the balanced power, ensuring safety and fidelity.
Optimized Compact Design for Seamless Integration
Based on the DJ44L, the DJ30SE features a lowered, ultra-slim profile. When paired with 3.5mm straight plug cables, it stays compact and not bulky. The design fits neatly into any audio setup without clutter.
Full-Metal One-Piece Construction for Superior Durability
The shell is aviation-grade AL6063 aluminum alloy, CNC-machined with thickened anodized sandblasted finish. This provides high hardness and excellent wear resistance. Full-body shielding blocks electromagnetic interference and minimizes sound quality loss during conversion.
Practical Application Scenarios for Everyday Use
Two practical use cases exist for the DJ30SE. Scenario A: your player has only 4.4mm out while your headphones use 3.5mm. Scenario B: both outputs exist but differ in gain and impedance, and for some headphones the converted 4.4mm signal sounds better. The DJ30SE gives you the flexibility to choose.
Premium Internal Wiring for Faithful Signal Transmission
Inside the DJ30SE, silver-plated OCC copper wiring minimizes signal loss. The high-purity conductors preserve musical detail and deliver transparent audio. Combined with full-metal shielding, the adapter maintains signal integrity from source to headphones.
Compact Dimensions and Lightweight Portability
At 16.4 by 16.1 by 10 mm (excluding the plug) and weighing just 5.2g, the DJ30SE is ultra-portable. It fits easily in pockets, bags or headphone cases. The durable build ensures reliable performance through daily use and travel.
Broad Compatibility and Important Usage Note
The DJ30SE works with players featuring a 4.4mm balanced output and accepts 3.5mm TRS plugs. It cannot work with devices lacking a ground pin in the 4.4mm jack, including Sony music players. Always check your source device's compatibility before use.
Technical Details
1 x DDHIFI DJ30SE