DBXPB48V vs DBXZC4V — Compare
dbx PB48 48-Point Patch Bay vs dbx ZC4 Wall-Mounted Zone Controller
The dbx PB48 is a passive 48-point patch bay for reconfigurable studio and live signal routing, while the dbx ZC4 is a wall-mounted zone controller for managing multi-zone audio systems remotely. The PB48 suits studios and live rigs needing flexible patching; the ZC4 suits installers managing distributed audio across multiple rooms or venues.
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Specs side by side
| dbx PB48 48-Point Patch Bay | dbx ZC4 Wall-Mounted Zone Controller | |
|---|---|---|
| Price | $180.00 | $120.00 |
| Brand | DBX | DBX |
| Year | Unknown | Unknown |
| Condition | New | New |
Why choose dbx PB48 48-Point Patch Bay
- ✓ 48 flexible patch points for on-the-fly signal reconfiguration
- ✓ Compact 1U rack format fits tight installations
- ✓ Passive design—no power supply needed
- ✓ Nickel-silver self-cleaning contacts resist oxidation
Why choose dbx ZC4 Wall-Mounted Zone Controller
- ✓ Wall-mounted form factor keeps controls visible and accessible
- ✓ Analog DC voltage logic eliminates digital latency
- ✓ Cable runs up to 1000 feet for large distributed systems
- ✓ DIP switches for straightforward device identification without software
Frequently asked questions
What is each product designed to do?
The PB48 is a passive patch bay that lets you physically reconfigure audio signal paths in a studio or live rig by inserting and removing 1/4-inch cables. The ZC4 is a zone controller that manages audio distribution across multiple rooms or zones via networked RJ-45 connections and analog DC voltage logic.
Do either require external power?
The PB48 is fully passive and requires no power. The ZC4 requires power to operate as a networked controller, though its documentation does not specify the power requirement in the provided information.
Which is better for a single studio or live rig?
The PB48 is designed for studios and live performance rigs where you need immediate, hands-on patching flexibility in a compact 1U rackmount. The ZC4 is built for multi-room or multi-zone installations and remote wall-mounted control, making it unsuitable for single-location patching.
How much physical space does each require?
The PB48 occupies 1.75 inches of rack height and 2.6 inches of depth, fitting into standard 19-inch racks. The ZC4 measures 6.8 x 5.5 x 3.4 inches and mounts on a wall, requiring no rack space.