Custom Amp Chassis w/ Optional IEC Knockout

Custom hand-formed aluminum chassis / electronics enclosure. Made to order to your size and specs ensuring you have the perfect platform for your next custom build or prototype. Easily punch or drill to position your components exactly where you want them. Optional IEC and transformer knockouts can be located to suit your application.

Pricing varies based on dimensions and specs. Start your order by sending a message with your desired dimensions and specs and we'll reply with an offer. The sample order shown below can be copied and pasted to get you started.

Basic Specs:
• Specify your dimensions: L x W x D
• Heavy duty .08" aluminum
• Protective PVC masking
• Handcrafted in the USA

Options:
• Flanges formed IN or OUT on short sides
• IEC / Heyco knockout (+$7.50)
• Transformer knockouts (+$10)
• Mounting hardware with template (+$20)

Forming Limitations:
• Maximum Length: ~21"
• Maximum Depth: 3"

Sample order (refer to example drawing):

18 x 7.5 x 2.25
Flanges IN
Open side UP
Standard Layout
Fused IEC: 1.75" edge to center
Bassman PT: LL, 3.0" to short side, 3.25" to front
Add 10-32 mounts

Adding Knockouts:

• To properly locate knockouts we will need you to specify the chassis mounting orientation and the intended control layout. Reversing the orientation or layout will mirror the location of your knockouts on the chassis. Typical mounting orientations are open side up, open side down or vertical (tweed combo style). The control layout must be specified as either standard or reverse. A standard layout will have the input jack(s) on the left in the front as viewed in the final mounted assembly. A reverse layout will have the input jack(s) on the right like many vintage Marshalls.

• When adding an IEC inlet please specify the desired location from chassis edge to the center of the knockout. Unless otherwise specified the IEC will be centered on the chassis height. We have setups for both standard and fused IEC inlets. We can also offer a knockout with flatted sides sized to fit a Heyco 18-3 cord grip when a fixed power entry is desired.

• We are setup to produce knockouts for most vintage-style power transformers from 5W up to 100W. You will need to specify the transformer style and mounting hole centers to ensure we have a setup for your size. . Please specify your desired transformer location as measured from the chassis edge to the center of the knockout. Remember to also specify your desired mounting orientation: long to long (LL) or long to short (LS). LL means that the long dimension of the transformer will run parallel to the long dimension of the chassis.

Mounts:

• 10-32 rivet nuts are our standard mounting hardware option. When adding mounting hardware a custom drill guide template will be included. This template is intended to simplify the process of transferring the chassis mounting holes to your cabinet helping to ensure proper alignment. When ordering multiple identical chassis at the same time all mounting hardware will be installed using a single template helping to ensure that your chassis and cabinets will fit interchangeably.

Current estimated lead time: 3-5 weeks