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Multipurpose DI Box/Line mixer for stage and studio applications. |
SM Pro Audio's Q-DI gives you four totally independent DI Box units in 1/2 RU package. The Q-DI has received a major revision in terms of appearance and performance. Upgraded to include SM Pro Audio's E-Series circuit design improvements, the Q-DI delivers high-quality audio in a stylish compact format.
This E-Series circuit design, component selection, and manufacturing offer an additional level of quality to the already successful DI4V.
The SM Pro Audio Q-DI line mixer is housed in a stylish extruded aluminium external chassis that can be rackmounted using SM Pro Audio's RM-1 single unit rackmount adaptor. One unit can be mounted in the center of the rack, or two units side by side. Robust connectors are provided for all inputs and outputs.
SM Pro Audio Q-DI 4-Channel DI Box and Line Mixer Features:
- Four totally independent DI Box units in 1/2 RU package
- Independent 20dB PAD switch per channel
- Independent earth (Ground) lift switch per channel
- Independent rotary volume control per channel for line mixer output
- Independent rotary pan control per channel for line mixer output
- Master Volume
- Headphone output
- Stereo Line Out
- Each input has a balanced output
- Headphone Amp
SM Pro Audio Q-DI 4-Channel DI Box and Line Mixer Specifications:
- Audio Inputs:
- Connectors: 1/4" jack
- Type: unbalanced
- Impedance: 47k?
- Peak input level: +25dB
- Gain control range: 40dB
Headphone Power Amplifier Outputs:
- 1/4" and 1/8" stereo outputs
- Max. output level: 300mW@32 Ohms (max 1W@32 Ohms)
- Output impedance: 22 Ohms
- Max. gain: +20dB
DIST, Freq, S/N Ratio & Crosstalk:
- Frequency response: 20Hz~20kHz, 0dB~-2B
- Distortion: 0.02%
- S/N Ratio: better than 80dB
- Crosstalk rejection: >72dB@1kHz;-20dBinput
Power Supply:
- Mains voltages: USA/Canada ~ 120 V AC, 60Hz
- General export model: ~ 100-120 V AC, ~ 200-240 V AC, 50-60Hz
- Power consumption: 6.5VA
- Fuse: 100-120V AC: 630 mA (slow-blow), 200-240 V AC: 315 mA (slow-blow)
- Mains connection: Using External Power Supply 16Vac
Physical (HxWxD): Dimension 1-3/4" (44.5mm) x 19" (482.6mm) x 8 1/2" (217mm)
- Net weight: approx. 3.15kg