CC-1310A ST-70 Chassis

This upgraded ST-70 tube amplifier chassis kit is constructed from heavy-duty 0.08-inch-thick aluminum with a durable anodized finish, offering excellent structural rigidity, long-lasting durability, and a premium appearance.

   The chassis features precision-punched holes based on the original ST-70 chassis layout for mounting tube sockets and transformers. Modernized connectivity includes speaker terminals, RCA input jacks, and an IEC AC power inlet to accommodate contemporary components.

   The main amplifier PCB and power supply PCB are included. The chassis is also compatible with third-party ST-70 PCBs that use standard ST-70 mounting layouts, allowing installation without chassis modifications. The power supply PCB supports either tube rectification or solid-state diode rectification, providing flexibility to suit different design preferences

 Compatible Components

• Output Transformer: A-470 x2
• Power Transformer: PA-060
• IEC Power Inlet: CW2B-10A-T (included)
• Main PCB: STA-70 or third party ST-70 PCB
• Power supply PCB: STA-70PS
• RCA Connectors: Panel-mount ×2
• Speaker Connectors: Panel-mount ×6
• Tubes: 6L6, EL34, KT66, or KT88

 Package Includes

• Main chassis, Bottom plate, & 2 side panels
• IEC power inlet with fuse
• Power Switch
• Screws and spacers