Product Summary


  • 500 Watts per Channel 4Ω

  • 1400 Watt Bridgeable Mono Mode 4Ω

  • LED Indicators for Power, Signal, Clip

  • Built-In Protection Circuits



  • 500 Watts per Channel 4Ω

  • 1400 Watt Bridgeable Mono Mode 4Ω

  • LED Indicators for Power, Signal, Clip

  • Built-In Protection Circuits

  • User-Defeatable Clip Limiters

  • Balanced 1/4" TRS, XLR, and Strip Inputs

  • Neutrik Speakon Output Connectors

  • High-Current Toroidal Transformers


Presenting the QSC RMX1450a Low-Z Power Amplifier, delivering a robust 500 watts per channel at 4Ω. This 2RU rack-mountable amplifier is meticulously engineered for live sound reinforcement applications, making it an excellent choice for audio professionals.

The RMX1450a amplifier features two Class AB output channels that provide the flexibility to operate in both stereo and mono bridge mode, adapting to various audio setups. It operates seamlessly with a standard 15 amp plug and is equipped with high-current toroidal transformers, ensuring reduced noise and optimal performance, even under the demanding load of 2 ohms.

To enhance audio quality and minimize distortion, the amplifier incorporates independent user-defeatable clip limiters. Additionally, it features LED indicator lights that serve the dual purpose of indicating the presence of a signal and highlighting when the signal is clipping. The QSC RMX1450a is a reliable and powerful amplifier designed to excel in live sound reinforcement applications, delivering clarity and excellence.

QSC RMX1450a Low-Z Power Amplifier (500 W per Channel)

SKU: RMX1450a | UPC: 684284062796
Authorized Dealer Authorized QSC Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

$899.00

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QSC RMX1450a Low-Z Power Amplifier (500 W per Channel) $899.00
In Stock Current availability for this model
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Project & Volume Pricing Special pricing available for larger orders
Education & Government Purchase Orders Accepted for qualified organizations
Financing Available with Shop Pay
Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders
✓ Tax-Exempt Purchasing Available

Key Features

  • <ul class="list_OMS5rN7R1Z">\n <li class="listItem_OMS5rN7R1Z" data-selenium="sellingPointsListItem">500 Watts per Channel 4Ω</li>\n <li class="listItem_OMS5rN7R1Z" data-selenium="sellingPointsListItem">1400 Watt Bridgeable Mono Mode 4Ω</li>\n <li class="listItem_OMS5rN7R1Z" data-selenium="sellingPointsListItem">LED Indicators for Power, Signal, Clip</li>\n <li class="listItem_OMS5rN7R1Z" data-selenium="sellingPointsListItem">Built-In Protection Circuits</li>\n</ul>
QSC RMX850a Power Amplifier (300 W per Channel)
QSC

QSC RMX1450a Low-Z Power Amplifier (500 W per Channel)

$899.00

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