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RackPlumber HD: High-Density Patch Extension System

 

RackPlumber HD is a passive, high-capacity extension system designed to transport a large number of signals between distant or multi-case Eurorack setups. Using a single HDMI cable, you can bridge up to 18 channels simultaneously, keeping your workspace clean and organized.

 

⚠️ Important: A minimum of two modules (a pair) is required to create a connection. Units are now available individually to allow for custom configurations, mixing form factors (1U/3U), or expansion.

 

Customizable Setup: Mix & Match

You can now purchase individual units to build the exact bridge your system needs:

  • High-Density Connectivity: Each module provides 17 mono TS channels plus one stereo TRS channel (perfect for MIDI, headphones, or balanced signals).

  • Mix Form Factors: Connect a 1U module in one case to a 3U module in another.

  • Scale & Mult: Chain multiple units (front to back) to create a massive passive mult across your entire studio.

 

🔗 Looking for the 1U (26HP) version? Click here to view the 1U RackPlumber HD

 

Key Features

  • Dual HDMI Connectivity: Features a front-panel port for inter-case patching and a rear port for "internal shortcuts" or permanent clean routing inside a large rack.

  • Bi-Directional Signal Path: Pass CV, Gate, Audio, and MIDI in either direction with zero latency.

  • Intelligent Monitoring: Internal Jack LEDs show signal activity. To ensure 100% signal integrity and zero voltage drop, the LEDs are automatically bypassed as soon as a patch cable is inserted.

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  • Advanced Chaining: A dedicated rear jumper allows you to disable LEDs when chaining multiple units, ensuring optimal performance in complex configurations.

 

Technical Specifications

  • Format: Available in 3U/6HP or 1U/26HP (Intellijel format).

  • Capacity: 17x TS (Mono) + 1x TRS (Stereo/MIDI).

  • Passive Circuit: No power consumption required.

  • Cable Support: Compatible with standard HDMI cables (up to 2 meters recommended).

 

What’s in the box?

  • HDMI cables are not included by default. High-quality 1.5m or 2m cables can be added via the dropdown menu.

 

Please Note: Jack LED colors vary between production batches and may differ from the images shown.

Rack Plumber HD

PriceFrom 86.00$
Quantity
  • Passive Module - Module does not draw current
    Size: 3U: 6HP or 1U: 26HP, 13 mm deep

    HDMI cable not included, you can purchase an HDMI cable anywhere, the type suitable for 8K video is recommended.

    The recommended cable length is up to 2 meters, beyond that there may be leaks (crosstalk) between the channels

  • Each module is assembled and calibrated by hand. Lead time may be up to 2 weeks.

Product Page: Stores_Product_Widget

Videos:

Rack Plumber Demo

Rack Plumber Demo
(The HDMI version functions just like the RJ45 version)

Rack Plumber Demo
(The 1U version functions just like the 3U version)

Tom Churchill Review

Audio Samples:

00:00 / 01:04

Tom Churchill - 5 filter patch ideas featuring Plum Audio ADVA

00:00 / 01:04

Tom Churchill - 5 filter patch ideas featuring Plum Audio ADVA (3U version functions exactly the same as 1U)

00:00 / 01:04

Rack Plumber Demo
(The 1U version functions just like the 3U version)

00:00 / 01:04

Rack Plumber Demo
(The HDMI version functions just like the RJ45 version)

00:00 / 01:04

Rack Plumber Demo

00:00 / 01:04

Tom Churchill Review

00:00 / 01:04

Plum Audio Demo

00:00 / 01:04

Plum Audio Demo
(3U version functions exactly the same as 1U)

00:00 / 01:04

mylarmelodies Demo

00:00 / 01:04

mylarmelodies Demo
(3U version functions exactly the same as 1U)

Files:

Tom Churchill - 5 filter patch ideas featuring Plum Audio ADVA

Download

Tom Churchill - 5 filter patch ideas featuring Plum Audio ADVA (3U version functions exactly the same as 1U)

Download

Rack Plumber Demo
(The 1U version functions just like the 3U version)

Download

Rack Plumber Demo
(The HDMI version functions just like the RJ45 version)

Download

Rack Plumber Demo

Download

Tom Churchill Review

Download

Plum Audio Demo

Download

Plum Audio Demo
(3U version functions exactly the same as 1U)

Download

mylarmelodies Demo

Download

mylarmelodies Demo
(3U version functions exactly the same as 1U)

Download

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