Coil Audio CA-70s Single Channel Preamp

Coil Audio CA-70s Single Channel Preamp

The Coil Audio CA-70s is a standalone single channel 2U version of our larger CA-70 PS6 preamp module but with onboard power and a more streamlined control layout. It boasts the exact same American style circuit, tubes, transformers, and high-end components as its PS6 sibling but with a more elegant and user-friendly design. Simply put – The CA-70S is the easiest way to get those classic heavy Octal tube tones into your studio.

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CA-70S Amplifier:

• 2U steel enclosure with integrated power supply
• CT-110HN high nickel input and CT-41 output transformers installed
• Negative feedback tone adjustment with LOW filter
• Two-stage 6J7/6C5 vacuum tube single ended circuit
• 42db-54db of available gain
• Flexible input pad section for Mic or Line level operation
• 150 Ohm Mic input, 20k Line input, 600 Ohm output
• NOS tubes, signal caps & resistors, PEC 2W carbon pots
• Slow Ramping/Linear regulated Power Supply to prolong tube life
• Hand Built and Tested in the USA