ESX QM500.2 - 2 Channel Mini Amplifier
SKU: 74145067726

ESX QM500.2 - 2 Channel Mini Amplifier

Sale price$94.50 Regular price$105.00
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

ESX QM500.2 - 2 Channel Mini AmplifierSpecifications 2 Channel Class D Mini Digital Amplifier 2 x 140 250 Watts RMS @ 4 2 1 x 500 Watts RMS @ 4 bridged HPF 10 500 Hz, LPF 50 5000 Hz Bandpass Mode Dimensions 190 x 35 x 102 mm Efficiency up to 88% Features Advanced Class D Technology with very high Efficiency Selected and audiophile tuned Components Compact Aluminum Heatsink and lateral Die cast Parts High Level Inputs with Error Protection System (EPS) Auto Turn On Function Start Stop

Specifications

  • 2-Channel Class D Mini Digital Amplifier
  • 2 x 140/250 Watts RMS @ 4/2 Ω
  • 1 x 500 Watts RMS @ 4 Ω bridged
  • HPF 10-500 Hz,
  • LPF 50-5000 Hz
  • Bandpass Mode
  • Dimensions 190 x 35 x 102 mm
  • Efficiency up to 88%

Features

  • Advanced Class D Technology with very high Efficiency
  • Selected and audiophile tuned Components
  • Compact Aluminum Heatsink and 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
  • RCA & High Level Inputs (via Molex)
  • Compact Bass Remote Controller

Digital amplifier power has never been more compact and affordable: With a size of just 190 x 35 x 102 mm, the three new ESX QUANTUM QM miniature power plants are convincing all along the line. The QM amps offer state-of-the-art technology in a very small space and are all solidly constructed. All three amps are based on the somewhat larger sibling models of the ESX QUANTUM QL series, only a bit more compact and much easier to install. Thanks to the high level inputs including EPS and the automatic turn-on function, they are also perfectly suited for integration in factory sound systems. Each model is also equipped with a compact bass level 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: 74145067726

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4.6 ★★★★★
Based on 1318 reviews
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Verified Purchase
Flnative
Houston, US
★★★★★ 5
Perfect!
Lightweight and easy to use! Love the three light settings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
M
Verified Purchase
Mary M.
Whiting, US
★★★★★ 5
Easy to use.
Works well. Light is bright. Our new patio umbrella does not have e a center pole, so the lights get somewhat blocked. But still pretty useful.
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Reviewed in the United States on April 5, 2026
A
Verified Purchase
Amanda Ostrom
Charlottesville, US
★★★★★ 5
Easy portability & Strong umbrella support
Size: 19inch
Its exactly as advertized! Pros: • rolls well • medium sized (not a tripping hazard & corner fit under the edge of all my furniture) • holds tall (through center of table) umbrella while open in minor wind with water-filled option. • multiple size umbrella pole insert included • Clear instructions. • easy to use brakes (on 2 wheels for security...4 wheels would be annoying to use every day) Cons: • will still roll with brakes on with a little force when I'm being lazy...it should not be this easy (I usually have a corner of the stand tucked under a piece of furniture anyways) • I would call this "light heavy duty" rather than "sturdy heavy duty" with water-filled option. I'd imagine sand + water as suggested would actually be heavy duty. • re-design suggestion: base of umbrella could extend down below the water tank for sturdier hold, but this is the best I've found.
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Reviewed in the United States on May 19, 2026
R
Verified Purchase
Roger
Whiting, US
★★★★★ 5
Good buy
Size: 19inch
Filing it with sand (50 lbs) was a very slow process, but I got it done. The wheels are very convenient for moving the umbrella around, and the wheel locks seems to work well. So far I'm quite satisfied with the base.
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Reviewed in the United States on May 17, 2026
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Verified Purchase
Amazon Customer Chris
Pawtucket, US
★★★★★ 5
Great product
Size: 19inch
Excellent quality! Highly recommend. I love that you can wheel it around to other areas and the wheels lock in place.
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Reviewed in the United States on May 6, 2026

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