The DI-1 is a high-quality direct box with crystal-clear sound for transforming high-impedance, unbalanced instrument outputs to the low-impedance, balanced inputs of a mixing console.
- Active direct box with superior frequency response to conventional transformers
- Operates on a 9-volt battery or phantom power from a mixer
- Phase reversal and ground lifting switches
- Three input level switches
- Sturdy, compact design
- Frequency Response
- 20 Hz to 40 kHz (+0.5/-1 dB)
- Nominal Input Level
- -20/0/+20 dBu (selectable)
- Max. Input Level
- +45 dBu (1 kHz), 390 Vp-p
- Max. Output Level
- +8 dBu (Balanced: 600 ohms load, Unbalanced: 50 k ohms)
- Residual Noise
- -110 dBu or less (IHF-A)
- Total Harmonic Distortion
- 0.05 % or less
- Power Supply
- DC 9 V: Dry Battery (6F22/6LR61 type), or
Phantom Power: DC 24 V to DC 48 V
- Current Draw
- 6 mA
- Size and Weight
- Width
- 97 mm
3-13/16 inches
- Depth
- 125 mm
4-15/16 inches
- Height
- 46 mm
1-13/16 inches
- Weight
- 480 g
1 lbs. 1 oz.
