Pay in installments of $62.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Quantum Audio QPX5000.1D 1-Channel 5000W MAX QEA Series Class D Monoblock AmplifierQPX5000. 1D Class D Monoblock Amplifier 5000 Watts FEATURES: Class D Monoblock Amplifier 1 Ohm Stable capability Amber Glow Logo Badge Audiophile Grade Components Speaker Short Circuit Protection High Efficiency Mosfet Design 12 dB Variable Low Pass X over 12 dB Variable Bass Boost 12 dB Variable Subsonic Filter 15Hz 55Hz Variable Phase Shift Double Sided PCB Q Link Master Slave Technology @ 2 Ohm Bass Remote Included SPECIFICATIONS: Dynamic Power :
- QPX5000.1D Class D Monoblock Amplifier / 5000 Watts
- Class D Monoblock Amplifier
- 1 Ohm Stable capability
- Amber-Glow Logo Badge
- Audiophile Grade Components
- Speaker Short Circuit Protection
- High Efficiency Mosfet Design
- 12 dB Variable Low Pass X-over
- 12 dB Variable Bass Boost
- 12 dB Variable Subsonic Filter 15Hz – 55Hz
- Variable Phase Shift
- Double Sided PCB
- Q Link Master/ Slave Technology @ 2 Ohm
- Bass Remote Included
- Dynamic Power : 5000 Watts
- Power 1 X 5000 Watts @ 1 Ohm mono
- Power 1 X 2500 Watts @ 2 Ohm mono
- Signal to Noise ratio >90dB
- Variable Subsonic Filter 15Hz – 55Hz
- Low Pass Crossover: 25Hz-250Hz
- Bass Boost @ 45Hz: 0-12db
- Phase Shift Control: 0-180 degree
- Frequency Response 10Hz – 220Hz
- THD at Rated Power 1 % <0.1%
- Input Sensitivity: 200mV – 6V
- Length: 11” / 280mm
- Width: 8.6” / 220mm
- Height: 1.96” / 50mm
FEATURES:
SPECIFICATIONS:
DIMENSIONS:
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 11 reviews
Sort
Product Reviews
★★★★★ 5
Great quality and very practical
Color: Upgrade-apricot, Size: 16 Inch, Color: Upgrade-apricot, Size: 16 Inch
I’m very happy with this backpack. The material feels sturdy and well-made, with a smooth finish that looks elegant and easy to clean. The size is perfect—not too big or bulky, but still spacious enough to carry everything I need. The stitching and zippers feel strong and reliable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
Great quality for the price!
Color: Upgrade-darkgreen, Size: 16 Inch
Great backpack with lots of pockets. Due to the price I was worried about the quality, but I have used it for a few months now and it's holding up great. Love the color and would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 4
Good for travel
Color: Regular-black, Size: 16 Inch
Good looking backpack for travel. Compact and good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 29, 2025
★★★★★ 5
Great Backpack!
Color: Upgrade-apricot, Size: 16 Inch
Great quality for the price and had a lot of space and pockets, which is super convenient!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Quality
Color: Upgrade-apricot, Size: 16 Inch
Am not disappointed buying this bag it’s spacious all different type of pockets the zippers are so unique the thickness is everything to talk about . I used this for my work bag that I carry 5 days of the week with my uniform,shoes,water bottle,phone,tablet etc and it’s still leaves a lot more space the firmness and sturdiness is 100% ..So comfortable the padding on the back and the shoulder keeps you relaxed. This is value for your money , my coworker are so inlove with my backpack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026