Kora CSA 1200 Class A Mono Amplifier

The Kora CSA 1200 is a powerhouse mono amplifier designed for true Class A performance. Combining the innovative SquareTube® technology with a robust, highly filtered linear power supply, the CSA 1200 delivers uncompromising power and musical precision. Its architecture ensures effortless handling of demanding loudspeakers while maintaining natural tonal balance and refinement. With intelligent current and ON/OFF management, the CSA 1200 operates efficiently without sacrificing its Class A purity.

Square Tube Technology

In the CSA1200, Kora’s Square Tube Technology is pushed to its fullest expression. The hybrid stage uses tubes to impart harmonic richness and dimensionality, while the high-current solid-state section delivers effortless control over even the most demanding loudspeakers. The result is an amplifier with immense authority that still preserves the delicacy and nuance of live music. For those seeking both scale and soul, the CSA1200 shows how far this unique design can go. Learn more about Square Tube Technology.

Key Features

• True Class A Power – 200 W into 8 Ω, delivering pure, distortion-free amplification with exceptional dynamics.
• SquareTube® Technology – Preserves musical detail and phase accuracy, ensuring natural and lifelike reproduction.
• Intelligent Current Management – Automatically adapts between high and low current modes depending on speaker demand, optimizing energy usage.
• Signal-Triggered ON/OFF – Powers on when a signal is present and switches off when idle, offering convenience and efficiency.
• Massive Filtering Capacity – Equipped with 560,000 µF of filtering, guaranteeing a stable and noise-free power supply for uncompromised performance.

The Listening Room Difference

We’re a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on trust, not hype. Whether you’re visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don’t just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.

Specifications