ART Dual Z-Direct Twin Channel Passive DI Box
The DUALZDirect provides two independent high quality totally passive interfaces that let you connect instrument, line, or speaker level signals to a mixer or other balanced inputs through high performance audio isolation transformers
Key Features:
- Fully passive, high performance transformer design. No battery required.
- Converts 50k Ohm inputs into 600 Ohm balanced outputs
- Switchable input attenuation (0, -20, -40 dB) Switchable low pass filter
- Switchable phase invert
- Switchable ground lift (fully isolates inputs from chassis and outputs)
- Rugged extruded aluminum case
Product Code: 100072286
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The DUALZDirect provides two independent high quality totally passive interfaces that let you connect instrument, line, or speaker level signals to a mixer or other balanced inputs through high performance audio isolation transformers. Each of the high impedance single-ended 1/4 inputs is converted by a transformer into an isolated, balanced, low impedance signal output. The DUALZDirect's audio transformers have an extremely flat and wide frequency response and can handle high signal levels. This gives the DUALZDirect a very clean and neutral sound with a wide variety of signal sources and over long signal runs in high noise environments.
| Frequency Response | 10 Hz - 50 kHz, ± 0.5dB @ +4 dBu |
| Total Harmonic Distortion | .01% Typical @ 1 kHz, +18 dBu <.05% @ 100 Hz, +18 dBu |
| Channel Separation | > 80 dB (typical) |
| Input Connections | 1/4" TRS Unbalanced (2), 50k Ohm |
| Thru Connections | 1/4" TRS (2) |
| Output Connections | XLR Male Balanced (2), 600 Ohm |
| Input Attenuation | Switchable, (0 -20, -40dB) |
| Filter Type / Response | Switchable, Low Pass, -3 dB @ 30 kHz |
| Dimensions | 1.85"H x 4.6"W x 3.9"D (47mm x 117mm x 99mm) |
| Weight | 0.88 lbs (0.40 kg) |
Fully passive, high performance transformer design. No battery required
Converts 50k Ohm inputs into 600 Ohm balanced outputs
Switchable input attenuation (0, -20, -40 dB)
Switchable low pass filter
Switchable phase invert
Switchable ground lift (fully isolates inputs from chassis and outputs)
XLR connectors for balanced outputs
Rugged extruded aluminum case
Frequency Response: 10 Hz - 50 kHz, ± 0.5 dB @ +4 dBu
THD: 0.01% typical @ 1 kHz, +18 dBu / <.05 hz="" dbu="">Channel Separation: > 80 dB (typical)
Input Connections: 1/4" TRS unbalanced (2), 50 k Ohm
Thru Connections: 1/4" TRS (2)
Output Connections: XLR male (2), 600 Ohm
Input Attenuation: Switchable, (0, -20, -40 dB)
Filter Type / Response: Switchable, low pass, -3 dB @ 30 kHz
Dimensions (DWH inches): 3.9 x 4.6 x 1.85
Dimensions (DWH mm): 99 x 117 x 47
Weight: 0.88lbs / 0.40kg
Converts 50k Ohm inputs into 600 Ohm balanced outputs
Switchable input attenuation (0, -20, -40 dB)
Switchable low pass filter
Switchable phase invert
Switchable ground lift (fully isolates inputs from chassis and outputs)
XLR connectors for balanced outputs
Rugged extruded aluminum case
Frequency Response: 10 Hz - 50 kHz, ± 0.5 dB @ +4 dBu
THD: 0.01% typical @ 1 kHz, +18 dBu / <.05 hz="" dbu="">Channel Separation: > 80 dB (typical)
Input Connections: 1/4" TRS unbalanced (2), 50 k Ohm
Thru Connections: 1/4" TRS (2)
Output Connections: XLR male (2), 600 Ohm
Input Attenuation: Switchable, (0, -20, -40 dB)
Filter Type / Response: Switchable, low pass, -3 dB @ 30 kHz
Dimensions (DWH inches): 3.9 x 4.6 x 1.85
Dimensions (DWH mm): 99 x 117 x 47
Weight: 0.88lbs / 0.40kg
