Structure 344
Four Row Eurorack Studio Enclosure
Suggested Retail Price - $1299

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Eurorack Studio Command Center

An inspiring centerpiece to any electronic music studio, the Structure 344 merges a classic form with robust power and deep, integrated synthesis tools. The 4 row, 344 hp desktop eurorack case features a custom Utility Bridge to handle a wide assortment of functions incorporating a preamp, mixer/splitter, dual voltage controlled signal buses, buffered, cascading attenuators, and more.


Structure 344 Enclosure

  • Four 86hp Rows

  • 344hp Total Space Available

  • Multi-Functional Integrated Audio and CV Utility Hub

  • Edge to Edge, Through Wall Mounted Rails Reduce Gaps Between Modules and the Side of the Case

  • Full Row Nut Strips

  • Includes 160 Black (Size M3 6mm) Module Mounting Screws

  • Beautifully Hand-Stained Hardwood

Structure 344 Utility Bridge

  • Soft Clipping Overdriveable Pre-Amp

  • Fully Buffered 2 In - 4 Out Unity Gain Mixer/Splitter

  • Dual Voltage Controlled Bus System with Each Bus Incorporating a 3 Channel Mixer with Offset, Inversion, Breakout Channels and More.

  • 6 Assignable Bus Outputs.

  • Bus Mixers Featuring And (mix) Output, Analog Or Output, And Inverted Mix Output

  • Dual Fully Buffered Cascading Attenuators


Structure 344 Power

  • Up to 5 Amps of Clean, Filtered +12v Power

  • 5 Amps of Clean, Filtered -12v Power

  • Up to 3 Amps of Clean, Filtered +5v Power (see manual for detailed power breakdown)

  • 79 Keyed 16 Pin Eurorack Power Headers

  • Rear Mounted Power Switch with LED

  • Fused Power Protection

  • Universal IEC Power Connector

  • 2 EMI Filters Protect All 3 Power Rails (+12v, +5v, -12v)

  • Low Output Ripple & Noise

  • UL & CE Approved, RoHS Compliant

  • Over Load and Short Circuit Protection

  • Line Regulation (Full Load): ≤0.5%

  • Output Over Load Protection: 10%-150% Hiccup Mode with Auto-Recovery


Structure 344 Dimensions

  • External Depth at Top: 4”

  • External Depth at Base: 15.5”

  • External Height: 19”

  • External Width: 18”

  • Maximum Internal Depth for Modules: 4”

  • Empty Weight: 19.5 lbs



WARNING! ALWAYS TURN OFF AND UNPLUG THE CASE BEFORE ADDING OR REMOVING MODULES. Incorrectly installed modules can cause damage to the case and other modules. Double check the orientation of the power ribbon cable before plugging in and turning on the case. 

WARNING! ALWAYS FILL UNUSED PANEL SPACE WITH BLANK PANELS. Stray patch cables touching the power headers can cause damage to the case and modules. Always cover empty rack spaces with blank panels.