Product Details:
External dimensions: Width 430MM * Height 95MM * Depth 340MM
Internal dimensions: Width 420MM * Height 85MM * Depth 330MM
The middle partition is divided into two areas: 140 * 330mm and 280 * 330mm
Front panel material thickness: 10MM（Aluminum alloy material）
Acrylic sheet size: 217 * 28mm
Inner diameter size: 80 * 20mm (two rectangular holes)
The distance between the two knobs is 240mm
Monitor installation hole: 36 * 214mm
Package list:
1 × Amplifier chassis
1 × Power outlet
1 × Nameplate
1 set × machine feet （Excluding the input signal selection board shown in the figure）
Recommended remote volume control board
https://brz-hifi-audio.com/products/alps-27-electric-motor-potentiometer-remote-volume-control-board-suitable-for-goldmund-series-chassis
type A 
type B
