Donner Special-I Passive DI-Box for stage and studio
Multi-purpose direct injection box with transformer isolation for instrument to mixer/amp. Delivers clean, ultra-flat response and hum reduction with ground lift option. Customers note solid build and noise-free signal
Highlights
- transformer isolation for hum elimination
- balance/unbalance conversion to mic level
- low-noise direct box with ground lift
Pros
- Heavy-duty construction
- Ulta-flat frequency response
- Hum and buzz reduction via transformer isolation
- Ground lift to address ground loops
- Converts instrument to balanced mic-level signal
Cons
- One customer reported 60 cycle hum
- Some users mention need for balanced signal capture
Best For
Features
- Heavy-duty direct injection box for stage and studio use
- Impedance and signal matching for instrument to mixers/amplifiers
- Ultra-flat response via Donner LAB-S1 transformer with hum/buzz isolation
- Converts line/instrument unbalanced signal to low-impedance balanced mic-level output
- Ground Lift switch with transformer isolation to reduce ground loop hum