CC-711C Tube Amp Chassis ST-35

New Mono Tube Amplifier Chassis

We are pleased to introduce our new Mono Tube Amplifier Chassis, designed for high-quality DIY tube amplifier projects. Constructed from heavy-duty 0.05" thick steel, the chassis provides excellent rigidity, durability, and resistance to vibration, helping to minimize mechanical hum and unwanted interference.

The chassis features precision pre-punched mounting holes for tube sockets, RCA input jacks, and speaker connectors. Dedicated mounting locations are also provided for our toroidal power transformers and output transformers, making assembly clean, accurate, and straightforward.

For safe and reliable operation, the chassis includes a high-quality IEC power inlet with an integrated RFI/EMI filter, fuse holder, and power switch, helping to reduce power-line noise and interference.

A CA-series transformer cover is included, providing a clean, professional appearance while offering additional shielding for the transformer.

The main amplifier PCB is also included, with mounting holes precisely aligned with the chassis for easy installation. No chassis modification or additional drilling is required.

This new mono chassis provides a solid foundation for building a high-performance tube amplifier with a professional appearance and convenient assembly.

 Compatible Components
 Output Transformer: MP-15Wxx or MP-25Wxx
 Power Transformer: AS-1Txxx, AS-1TCxxx or AS-2Txxx series
 Power Transformer Cover: CA-201 (included)
 Tube Sockets: 8-pin ×2 (EL-84, 6BQ5)
 IEC Power Inlet: CW2B-10A-T (included)
 Main PCB: STA-35 PCB x1
 RCA Connectors: Panel-mount ×1
 Speaker Connectors: Panel-mount ×3
 Tubes: EL84, 6BQ5, 7189, 6P14P
Package Includes
 Main chassis 
 Bottom plate & 2 side panels
 STA-35 PCB
 Power transformer cover CA-201
 IEC power inlet with fuse and switch
 6Vac green LED
 Screws and spacers