Wunder Audio 1' DC daisy chain cable

Wunder Audio 1' DC Daisy Chain Cable

The 1-foot DC Daisy Chain Cable is the link that extends a single Blue Box or Black Box PSU across multiple 19" rack modules in a Wunder Audio setup. Once the 5' DC Main Cable connects the PSU to the first module, every additional unit in the rack — PEQ1R, PEQ2R, PAFOUR, or PAFOUR Plus — requires one daisy-chain cable to receive and pass power down the line. One cable per module junction, no exceptions.

Extending One PSU Across Multiple Rack Modules

The daisy-chain cable plugs into the DC output of one 19" rack module and into the DC input of the next, allowing a single PSU to power the full rack section without additional power supplies. The Black Box PSU handles up to 12 PEQ2R modules or up to 4 PAFOUR units in a single chain; the Blue Box covers up to 4 PEQ2R or 2 PAFOUR units. The 1-foot length is intentional — it matches the standard spacing between adjacent 19" rack modules, keeping the cable run tight against the rear panel without slack or excess looping behind the rack.

System Compatibility and Chain Logic

The cable is compatible with any combination of Wunder Audio 19" rack modules powered by Blue Box or Black Box PSU: PEQ1R, PEQ2R, PAFOUR, and PAFOUR Plus can be mixed in any order within the same power chain. The first module always connects to the PSU via the 5' DC Main Cable (sold separately); every subsequent module requires its own daisy-chain. A three-module rack configuration needs two daisy-chain cables — one between modules one and two, one between modules two and three.

KEY FEATURES

• DC power daisy-chain cable for linking multiple Wunder Audio 19" rack modules from a single PSU
• Connects DC output of one module to DC input of the next
• Length: 1 foot (approx. 30 cm) — sized for standard inter-module spacing in a 19" rack
• Compatible with: PEQ1R, PEQ2R, PAFOUR, PAFOUR Plus
• Works with: Blue Box PSU, Black Box PSU
• Required for every module beyond the first in a multi-module configuration

TECHNICAL SPECIFICATIONS

• Type: DC daisy-chain power cable
• Length: 1 foot (approx. 30 cm)
• Function: module DC output to next module DC input
• Compatibility: PEQ1R, PEQ2R, PAFOUR, PAFOUR Plus
• Required first cable: 5' DC Main (sold separately)
• Maximum chain capacity: up to 12x PEQ2R or up to 4x PAFOUR (Black Box PSU)