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McIntosh - MC303 3-Channel Solid State Amplifier

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McIntosh - MC303 3-Channel Solid State Amplifier

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The McIntosh MC303 is a 3-channel solid-state amplifier designed to deliver superior audio performance, making it an ideal choice for powering the front channels in a high-end home theater system or for driving a three-speaker stereo setup. Known for its robust construction and impeccable sound quality, the MC303 upholds the McIntosh tradition of audio excellence.

Build Quality and Design

Featuring McIntosh's signature aesthetic, the MC303 sports a sleek, black glass front panel, stainless steel enclosure, and the iconic Big Blue Watt meters that are not only visually striking but also provide a clear and instant reading of the power output for each channel. The sturdy build quality ensures lasting durability and resistance to acoustic interference, maintaining the purity of sound.

Circuit Design

This amplifier is equipped with McIntosh's renowned Autoformer technology, which guarantees that each of the three channels delivers the full 300 Watts into any speaker load - whether it be 2, 4, or 8 Ohms. It includes Power Guard®, a waveform comparison circuit that continuously monitors both input and output signals to avoid clipping while preventing harsh sounding distortion. Additionally, the Sentry Monitor™ feature provides fuse-less short-circuit protection to ensure longevity and continuous operation.

Key Specifications

  • Power Output: 300 Watts per channel into 2, 4, or 8 Ohms
  • Channels: 3
  • Total Harmonic Distortion (THD): 0.005%
  • Frequency Response: +0, -0.25dB from 20Hz to 20,000Hz
    +0, -3dB from 10Hz to 100,000Hz
  • Dimensions: (W x H x D)17-3/4" (45.09cm) x 12-3/8" (31.43cm) (including feet) x 22" (55.88cm) (including front panel and cables)
  • Weight: 155 lbs (70.3 kg)

Sound Quality

The MC303 delivers powerful, clean, and dynamic sound across all channels, with exceptional audio clarity and precision. The advanced circuitry and Autoformer technology ensure that the audio output remains consistent and true to the original recording, offering an immersive and engaging listening experience.

Why Choose the McIntosh MC303?

For audiophiles and home theater enthusiasts looking for a robust multi-channel amplifier that combines high power, exquisite sound quality, and classic McIntosh durability and style, the MC303 is an excellent choice. It is perfect for those who want to experience cinema-quality sound with the assurance of a trusted brand known for high-fidelity audio equipment.