CC-1610B 300B Tube Amp Chassis

Experience unmatched quality and performance with this premium-grade tube amplifier chassis, precision-engineered from heavy-duty 0.05" thick steel. Its rigid construction ensures exceptional durability while effectively minimizing vibration and hum interference for superior audio clarity.

The chassis features accurately pre-punched holes for tube sockets, RCA jacks, and speaker connectors, along with dedicated mounting points tailored for our toroidal power transformers and output transformers—making assembly clean and effortless.

For safe and noise-free operation, it includes a high-quality IEC power inlet with an integrated RFI/EMI filter, fuse, and power switch to suppress power-line interference. Three CA-series transformer covers are also included, offering both professional aesthetics and enhanced shielding.

The main PCB can be ordered directly from us or through third-party suppliers, with all mounting holes precisely aligned and fully compatible—no modifications required.

 Compatible Components
 Output Transformer: MS-30W25 ×2, MS-30W50 ×2 or MS-30W75 x2
 Output Transformer Covers: CA-004 ×2 (included)
 Power Transformer: AS-2TBxxx or AS-2TCxxx series
 Power Transformer Cover: CA-004 (included)
 Tube Sockets: 8-pin ×2, 8-pin ×2 (for KT66,KT88, KT-120 and KT150) or 4-pin x2 (for 300B)
 IEC Power Inlet: CW2B-10A-T (included)
 Main PCB: ST-300PCB 
 RCA Connectors: Panel-mount ×2
 Speaker Connectors: Panel-mount ×6
 Tubes: 300B or KT-120 and KT150 series
Package Includes
 Main chassis & bottom plate
 Regulated 5V Filament modules  x2
 Main STA-300B PCB x2
 Power transformer cover
 Two output transformer covers
 IEC power inlet with fuse and switch
 6Vac green power LED
 Screws, feet and spacers