Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
ESX Q-ONEv3 - Mono AmplifierThe completely revised amplifiers of the QUANTUM Q compact class now offer as V2 version a higher power output and improved features. With a footprint of just 150 x 220 mm, the two power plants are completely designed as digital Class D power amplifiers. Their heavy die cast heatsinks contain state of the art technology,, which sets new standards in terms of efficiency up to 90%. With the Auto Turn On Function coupled to the high level inputs, the two
The completely revised amplifiers of the QUANTUM Q compact class now offer as V2 version a higher power output and improved features. With a “footprint” of just 150 x 220 mm, the two power plants are completely designed as digital Class D power amplifiers. Their heavy die cast heatsinks contain state-of-the-art technology,, which sets new standards in terms of efficiency up to 90%. With the Auto Turn-On Function coupled to the high-level inputs, the two models are suitable for almost any installation, not only because of their size. Besides the conventional 12V version the Q-ONE and Q-FOUR are now available as 24V version and can be operated in trucks and coaches with a electrical system of 24 volts.
Specifications
- Mono Class D Compact Digital Amplifier
- 1 x 300/500/700 Watts RMS @ 4/2/1 Ω
- Subsonic 10-50 Hz
- LPF 30-250 Hz
- Bass Boost 0-12 dB
- Phase Shift 0-180°
- Dimensions 150 x 50 x 220 mm
- Efficiency up to 84%
Features
- Class D Technology with high Efficiency
- Constant Power Technology
- Heavy die-cast Heatsink
- High Level Inputs with Error Protection System (EPS)
- Auto Turn-On Function
- Start/Stop Ready
- Precious Acrylic Cover in Piano Finish
- Compact Bass Remote Controller
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 810 reviews
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Product Reviews
★★★★★ 4
Girls socks
Size: Small, Color: Neo Turquoise/Assorted
Girls socks. Quality good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2024
★★★★★ 5
Size perfect
Size: 4.5-7, Color: Electro Pink/Electro Tangerine/Electro Pink
Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
good, worth the value
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
Well it was delivered quick, and all my socks are mostly under armour, as they have developed holes in the heels now, so here i am getting a new set. they fit great, comfortable as usual. some folks may have some sort of issues, while some dont and i cannot complain. worth buying for sure. i recommend
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Reviewed in the United States on April 22, 2025
★★★★★ 5
Kids?
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
I didn’t realize these were kids socks, until after I got them, but the fit is amazing and they stay put, without coming off my heels. I wear an 8.5-9 in women’s shoes.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Great socks
My fav socks. I am a size 9 women’s and they fit perfect. They are soft and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
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