IRC01C

Give your amplifier a smarter start

A great amplifier deserves more than a basic power switch. The IRC01C from Audio products brings controlled start-up and convenient everyday operation together in one compact module. It is a practical choice for a DIY power amplifier or monoblock project using a 500–1000 VA transformer.

Delivered fully assembled and tested, it lets you focus on building your amplifier while adding the control features that make the finished system easier to use.

Built for the way you listen

• Controlled start-up: inrush current limiting reduces the initial current surge when the transformer is switched on.
• Simple front-panel operation: control the amplifier with a single push button and add an illuminated power indication using the PWM-controlled LED output.
• Convenient system control: connect a compatible 12 V trigger so your preamplifier can control the amplifier.
• Automatic operation: switchable audio detection provides an alternative way to turn the amplifier on and off.
• Fault monitoring: inputs are available for compatible fault signals from two power amplifier modules.
• Integrated mains filtering: the included EMI suppression filter brings an additional function into the same module.

A neat fit inside your next project

The microcontroller-based design combines these functions on a board measuring just 135 × 70 × 35 mm (W × D × H). Gold-plated Molex headers serve the control interfaces, while Faston PCB connectors provide connections for the mains wiring. The included bottom shielding plate helps you integrate the module into your amplifier enclosure.

Control and mains filtering in one module

Choose the IRC01C when you want the controller functions and an integrated EMI mains filter in one module. The filter is rated at 1500 VA; the controller remains intended for transformers from 500 to 1000 VA.

What is included?

• Fully assembled and tested IRC01C module.
• 1 mm thick bottom shielding plate.
• Printed user manual.

Optional accessories: an illuminated push button with a blue circular LED and cables, an indicator LED set, a 12 V trigger interface board with cable, and the appropriate audio-detection and fault-signal cables. These parts are supplied separately, so you can select the controls your project needs.

Key specifications

• Manufacturer: Audio products.
• Suitable transformer range: 500–1000 VA.
• Standby consumption: approximately 1 W.
• Dimensions: 135 × 70 × 35 mm (W × D × H).
• Control options: push button, compatible 12 V AC/DC trigger and switchable audio detection.

Plan your installation: this module is intended for integration into a mains-powered amplifier. Follow the manual for wiring and compatible interfaces. Standby does not isolate the mains; disconnect the supply before working on the amplifier.

Ready to give your amplifier smarter control? Choose your module above, explore the accessories below, or contact Audio products for help selecting the right combination for your build.