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MB Quart

MB Quart OA600.4 Onyx Series 4 Channel 300W RMS Amplifier

$249.99
SKU: OA600.4
Condition: New
Availability: Usually Ships In 1-2 Days
Shipping: Calculated at Checkout
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Descriptions

About: MB Quart OA600.4 Onyx Series 4 Channel 300W RMS Amplifier

Onyx is the perfect first step for building a high-end audio system. The technology driving the Onyx line is the MB Quart standard. Low noise input section with the pre-amplifier utilizing Q-Stasis and FLUID-FET output devices to make big power while remaining very musical. The Onyx amplifiers feature both Class SQ circuitry and Class Q1 for big power digital output mono amplifiers. Onyx amplifiers are available in 2, 4, 5 channel models plus several mono amplifiers to perfectly design your audio system.

Specifications:

  • RMS Power: 2x300 Watts
  • S/N Ratio: >92dB
  • Output Channels: 4 channel
  • Bridged Power Output: 2 x 300
  • Total Harmonic Distortion: 0.05%

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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