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Modulus-286

Availability:
5+ in stock, ready to be shipped
Original price $0
Original price $359 - Original price $359
Original price
Current price $359
$359 - $359
Current price $359

The Modulus-286 is a 125 W, Class-AB, LM3886-based power amplifier with error correction provided by an LM4562 precision opamp. It delivers clear, precise, and fatigue-free sound; and distortion below 1 ppm even at full power. This third revision of the Modulus-286 features improved performance, in part due to the further optimized PCB layout.

Modulus-286 Rev. 3.0 is slightly smaller than its predecessor, but shares the same mounting hole locations, allowing for a direct replacement.

The wiring harness necessary for connecting to the Modulus-286 is included.

Technical Documentation

  • Key Features

    • Fully assembled module made in Canada from parts sourced from authorized distributors in Canada and the USA.
    • World class performance ensured by an error correction circuit with local, low-noise power supply regulators.
    • Power supply agnostic by design. High performance is attained with unregulated power supplies and with switch mode supplies.
    • Differential (balanced) input which eliminates hum and ground loop issues. Can be used with single-ended (unbalanced) sources as well.
    • On-board EMI/RFI input filter and ESD protection.
    • Four-layer PCB optimized for high signal integrity. All ground management is handled on the PCB.

    Build difficulty (1-5): 1 (easy).

    The build video below shows you how to build a Modulus-286 stereo amplifier. Please watch the video to gauge the skills needed.