3D preview of DAC Enclosure with Lid
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Interactive 3D model of DAC Enclosure with Lid

Enclosures and housings

DAC Enclosure with Lid

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Bounding box
72.0 × 115.0 × 26.5 mm
Engine
Precision B-rep
Parameters
48
Published
October 6, 2026

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The prompt

Add a separate matching enclosure lid part to the workspace. Lid is a flat rectangular plate measuring 72.0mm width x 115.0mm length x 2.5mm thickness. Outer vertical edge corner fillets are 3.0mm to perfectly mirror the base chassis. Modify the four internal corner standoff pins on the base chassis to be 4.0mm deep pocket holes threaded for M2.5 metric screws. Drill four matching 2.5mm countersunk screw holes through the perimeter corners of the flat lid plate, aligned exactly to the centers of the base chassis standoff pins, allowing the lid to sit perfectly flush and secure to the top face of the main housing sled.

Parameters

NameValueRange
Overall X72 mm40 – 150
Overall Y115 mm40 – 200
Overall Z24 mm10 – 60
Side Wall Thickness2.5 mm1 – 6
Front Wall Thickness2.5 mm1 – 6
Rear Wall Thickness2.5 mm1 – 6
Floor Thickness2.5 mm1 – 6
Baffle Y Position75 mm10 – 110
Baffle Thickness2.5 mm1 – 6
PCB Pattern Center X36 mm10 – 65
PCB Pattern Center Y94 mm10 – 110
PCB Pattern Radius9 mm4 – 30
Standoff OD5 mm3 – 10
Standoff Tap Drill Diameter2.05 mm1.5 – 4
Standoff Height6 mm4 – 20
Standoff Thread Pocket Depth4 mm2 – 10
Volume Shaft Cutout X52 mm0 – 70
Volume Shaft Cutout Z12 mm0 – 22
Volume Shaft Cutout Radius4 mm1 – 8
Volume Counterbore Radius11 mm5 – 20
Volume Counterbore Depth3 mm0.5 – 8
Toggle Cutout X14 mm0 – 70
Toggle Cutout Z7 mm0 – 22
Toggle Cutout Radius3.18 mm1 – 8
Window X16 mm0 – 70
Window X234 mm0 – 70
Window Z113 mm0 – 22
Window Z221 mm0 – 22
Window Chamfer0.5 mm0 – 1.5
Rear Slot 1 X16 mm0 – 70
Rear Slot 2 X32 mm0 – 70
Rear Slot Z12 mm0 – 22
Rear Slot Length X9.4 mm2 – 20
Rear Slot Length Z3.7 mm1 – 10
Rear Circle X54 mm0 – 70
Rear Circle Z12 mm0 – 22
Rear Circle Radius5.1 mm1 – 12
Channel 1 X20 mm0 – 70
Channel 2 X45 mm0 – 70
Channel Start Y10 mm0 – 110
Channel End Y70 mm0 – 110
Channel Width3 mm1 – 8
Channel Depth3 mm0.5 – 6
Lid Thickness2.5 mm1 – 6
Lid Corner Fillet Radius3 mm0 – 6
Lid Screw Hole Diameter2.5 mm1.5 – 4
Lid Countersink Diameter5.5 mm3 – 10
Lid Countersink Angle90 deg60 – 120

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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DAC Enclosure with Lid - Free CAD Model (STEP, STL) | TextoCAD