Product Highlights
- Passive direct box designed specifically for computer and laptop audio interfacing
- Stereo input accepts consumer-level audio sources and sums to a balanced mono output
- Built-in isolation transformer helps eliminate ground loops and system noise
- Optimized for playback devices such as laptops, tablets, and media players
- Ground lift switch allows quick hum and buzz reduction in AV systems
- Compact, durable steel enclosure suitable for portable and rental use
Overview
Proco AV-1A Computer Interface Passive Direct Box is a professional AV equipment built for pro av workflows. Ideal for audio accessories applications where dibox is required. Delivers reliable performance with rental‑ready build quality.
Specifications
| Spec | Value |
|---|---|
| Specification | Specifications |
| Specification | Passive DI (no power required) |
| Inputs | 1 × ⅛" (3.5 mm) stereo TRS, 2 × RCA (stereo) |
| Output | 1 × XLR balanced mic-level (mono summed) |
| Frequency response | 20 Hz – 20 kHz |
| Transformer | isolated output |
| Specification | Ground lift switch |
| Specification | Input attenuation pad for hot consumer signals |
| Specification | Rugged steel chassis construction |
Proco AV-1A Computer Interface
Multi-Media D1 Passive Direct Box
- Rentex No. PROCOAV1A
- Mfr No. AV1A









