Rolls DB228 Passive Wall Direct Interface for Standard Electrical Box

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