SKU: 65141911596

ESX QL500.2 - 2 Channel Amplifier

Sale price$108.00 Regular price$120.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

ESX QL500.2 - 2 Channel AmplifierSpecifications 2 Channel Class D Digital Amplifier 2 x 150 250 Watts RMS @ 4 2 1 x 500 Watts RMS @ 4 bridged HPF 10 500 Hz LPF 50 5000 Hz Bass Boost 0 12 dB Bandpass Function Dimensions 226 x 43 x 120 mm Efficiency up to 87% Features Advanced Class D Technology with very high Efficiency Selected and audiophile tuned Components Massive Aluminum Heatsink Heavy lateral Die cast Parts High Level Inputs with Error Protection System (EPS) Auto Turn On

Specifications

  • 2-Channel Class D Digital Amplifier
  • 2 x 150/250 Watts RMS @ 4/2 Ω
  • 1 x 500 Watts RMS @ 4 Ω bridged
  • HPF 10-500 Hz
  • LPF 50-5000 Hz
  • Bass Boost 0-12 dB
  • Bandpass Function
  • Dimensions 226 x 43 x 120 mm
  • Efficiency up to 87%

Features

  • Advanced Class D Technology with very high Efficiency
  • Selected and audiophile tuned Components
  • Massive Aluminum Heatsink
  • Heavy lateral Die-cast Parts
  • High Level Inputs with Error Protection System (EPS)
  • Auto Turn-On Function
  • Start/Stop Ready
  • MOSFET PWM Power Supply
  • 3-Way Protection Circuit
  • Compact Bass Remote Controller

The QUANTUM QL amplifiers in the ESX Portfolio are technically the small siblings of the QUANTUM QE models. Ideally, they can be used where the installation space is very tight. They are also emission-free and, like the large QE models, have the finest Class D technology on board, which leaves nothing to be desired in terms of performance, sound quality and setting options. The QL models are also coming with the space-saving remote control.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65141911596

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G. E. Gordon
Bozeman, US
★★★★★ 5
Solid product
Color: Dark Grey Heather, Size: Large
Great feel, great fit. Perfect for layering
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Reviewed in the United States on December 14, 2025
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Amazon Customer
West Palm Beach, US
★★★★★ 5
My favorite pullover
Great fit, quality, design, and value. It lightweight but also has a thickness so I can wear it on cool mornings in the Northeast. I highly recommend!
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Reviewed in the United States on February 17, 2026
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Jeffery
Omaha, US
★★★★★ 5
Great Pullover
Color: Light Blue, Size: 3X-Large
Stylish and functional. I'm wearing it right now!
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Reviewed in the United States on May 12, 2026
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kyle
Fort Morgan, US
★★★★★ 5
Lightweight, and fits great
Color: Olive Green, Size: 3X-Large
Love this hoodie, fits and feels great
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Belleville, US
★★★★★ 5
Great Quality
Color: Misty Grey, Size: X-Large
Great quality product. Washed well and can be worn both in the cool and warmer weather.
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Reviewed in the United States on April 11, 2026

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