The Rolls DB228 Passive Wall Direct Interface is designed for standard electrical boxes.
The Rolls DB228 Passive Wall Direct Interface is designed for standard electrical boxes. This product features a passive transformer-isolat, making it suitable for direct wall mounting installations. It includes a single-channel design with solid-state circuitry. The device does not have a pad, ground lift, or polarity reverse functionality. It also lacks low-cut/high-pass filter capabilities. The input includes 1x XLR 3-Pin Balanced Input, 1x 1/8" / 3.5 mm TRS Unbalanced Stereo Input, and 1x Block Connector Output.
The frequency response ranges from 50 Hz to 20 kHz ±3 dB. The input impedance is 600 Ohms (Balanced XLR) and 20 Kilohms (Unbalanced 1/8" / 3.5 mm). No power is required for operation.
- Item Type: Wallmount/Install DI
- Number of Channels: Single-Channel
- Active/Passive: Passive
- Circuitry: Solid-State
- Pad: No
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