ESX QM-TWOv3 - 2 Channel Mini Amplifier
SKU: 99363791600

ESX QM-TWOv3 - 2 Channel Mini Amplifier

Sale price$134.99 Regular price$149.99
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Description

ESX QM-TWOv3 - 2 Channel Mini AmplifierFeatures Efficient Class D Amplifier with ultra compact Dimensions Heavy die cast Heatsink with perfect cooling Characteristics Auto Turn On Function High Level Inputs with Error Protection System (EPS) Start Stop Ready Detachable Power and Speaker Connectors RCA Inputs Specifications 2 Channel Class D Mini Digital Amplifier 2 x 105 150 Watts RMS @ 4 2 1 x 300 Watts RMS @ 4 bridged HPF LPF 50 250 Hz Dimensions 75 x 33 x 120 mm Efficiency up to 85% The

Features

  • Efficient Class D Amplifier with ultra-compact Dimensions
  • Heavy die-cast Heatsink with perfect cooling Characteristics
  • Auto Turn-On Function
  • High Level Inputs with Error Protection System (EPS®)
  • Start/Stop Ready
  • Detachable Power and Speaker Connectors
  • RCA Inputs

Specifications

  • 2-Channel Class D Mini Digital Amplifier
  • 2 x 105/150 Watts RMS @ 4/2 Ω
  • 1 x 300 Watts RMS @ 4 Ω bridged
  • HPF/LPF 50-250 Hz
  • Dimensions 75 x 33 x 120 mm
  • Efficiency up to 85%

The extremely compact QUANTUM QM-TWO power amplifier has long been one of the top sellers in the ESX amplifier portfolio. Since the larger QM and QL models are now available in black and enthusiastic ESX Quantum fans want to install the small QM-TWO in the same look, we are now presenting the new QM-TWOv3 as an exclusive "Black Edition". The reasons for its success are literally "obvious": At just 7.5 x 12 cm, this small Class D power amplifier is an incredibly powerful powerhouse in miniature format, ideal for driving many speakers up to 2 Ω.

With 2 x 150 watts RMS at 2 Ω, the V3 can easily drive almost any speaker. Compared to the v1 version, the power has been increased by an impressive 25% with the same size. With a bridge power of 300 watts RMS, the power amplifier is even able to properly supply subwoofers.

Despite the 25% increase in performance and the unchanged heat sink, the QM-TWO v3 achieves a sensational efficiency of 85%. This not only keEPS® power consumption low, but also saves you from having to use excessively thick power cables.

The QM-TWOv3 is very well equipped. The often required high-level inputs with plug-in mini-molex connectors and automatic switch-on are equipped with proven EPS® technology. This makes it possible to integrate the QM-TWOv3 into modern vehicles with factory systems and loudspeaker diagnostic systems without errors occurring in the on-board electronics. In addition, ESX does not do without classic cinch inputs: The QM-TWOv3 can also be connected directly behind DSPs or high-end radios at any time.

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: 99363791600

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DHK
Waukegan, US
★★★★★ 5
Good Fit & Quality
Size: 14-22 2.0L hybrid, Size: 14-22 2.0L hybrid
This set which includes both the engine and cabit air filters are of good quality and fits my 2020 Honda Accord Hybrid well. The engine filter feels sturdy and well built. The cabin filter, although without charcoal infusion, has many folds which is more important when it comes to effective filtering of particles. The installation was easy and for the set, this set offers a good value.
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Reviewed in the United States on May 16, 2026
A
ard78641
Dallas, US
★★★★★ 5
Perfect fit!
Size: 14-22 2.0L hybrid, Size: 14-22 2.0L hybrid
This is a good value for a combo package which includes a cabin air filter as well as the engine air filter. Both filters were a perfect fit in my 2019 Honda Accord hybrid. The cabin air filter airflow direction is clearly labeled and the pleats are sturdy. Installation was super easy- just drop the glove box cover, pop the cabin filter cover plate, pull out the grungy old filter and pop in the new one. Easy peasy. The engine air filter is also a perfect fit. No complaints or concerns here.
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Reviewed in the United States on May 10, 2026
C
Verified Purchase
Chris
Cuba, US
★★★★★ 5
Cabin air filter
Color: Premium-CF9846A
Great filter
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
C
Verified Purchase
codymac5
Los Angeles, US
★★★★★ 5
Nice fit, quality look good too.
Color: Premium-CF9846A, Color: Premium-CF9846A
Just installed in a 2006 4Runner. Can’t speak to exact filter partials or longevity, but what I can’t say is that it fits very well and looks to be made very well. It actually fits better than the Bosh filters I normally use. Has a nice foam seal around all 4 edges and fits in the tray perfectly. Seem to be a nice option. So if you have a 03-09 4Runner it’s going to work well. Here’s some pictures of this filter (the blue one) next to a Bosh filter I removed. Also a picture with it in the factory tray.
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Reviewed in the United States on March 1, 2026
T
Verified Purchase
ToddV
Port Orchard, US
★★★★★ 5
Very nice product for the money!
Color: Premium-CF9846A, Color: Premium-CF9846A
The product is very high quality. I am impressed by how sturdy the filter is compared to the Bosch cabin filter i normally use. I will be buying this product again
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Reviewed in the United States on September 14, 2025

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