SKU: 9287659442

Q Acoustics Q SUB80

Sale price$19687.50 Regular price$21875.00
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Q Acoustics Q SUB80Smaller rooms with smaller speakers still deserve big, well controlled bass for listening to music or watching movies. The Q SUB80 with its 8in driver is the ideal partner for M20 or M40 active speakers or 3000c and 5000 Cinema Packs in ones or twos. Key Features Q SUB80 has exceptional bass power to cabinet size ratio. This subwoofer is more powerful than the previous QB 12 model. Digital Signal Processing (DSP) allows easy system and room

Smaller rooms with smaller speakers still deserve big, well-controlled bass for listening to music or watching movies. The Q SUB80 with its 8in driver is the ideal partner for M20 or M40 active speakers or 3000c and 5000 Cinema Packs in ones or twos.

Key Features

  • Q SUB80 has exceptional bass power to cabinet size ratio.
  • This subwoofer is more powerful than the previous QB 12 model.
  • Digital Signal Processing (DSP) allows easy system and room integration with optimise settings for class-leading, distortion-free performance.
  • Clever, dual phase and delay controls allow the fine-tuning of the signal alignments for flexible room placement.
  • DSP identifies the input signal and automatically adjusts system gain, enhancing performance regardless of the connected source.
  • A low pass filter with frequency adjustment ensures seamlessly integration with any partnering speaker system.
  • A custom-designed amplifier module features four digital power amplifier stages that improves efficiency by dissipating less heat, enhances speaker control, and reduces output impedance.

Flexible aboutplacement

Badly positioned subwoofers can impact sonic timing and cause phase alignment issues. But Q SUB has digital signal processing, a phase inversion switch and delay adjustment to provide superb performance and smooth integration without professional installation. 

The power to perform

The custom-designed Q SUB amplifier module includes DSP, power amp and power supply. It has four digital power amp stages in a parallel bridge-tied load arrangement, enhancing efficiency and control by reducing output impedance and heat dissipation. This configuration can deliver up to 300 watts of continuous power and 600 watts peak, with exceptional total harmonic distortion numbers of under 0.1%.

Enclosure type: Infinite baffle

Bass unit diameter: 203 mm (8 in)

Effective volume: 13.9 litres

Max SPL @ 1 m: 107 dB

Frequency response (-6dB): 36 Hz – 250 Hz

Low pass crossover range: 50 Hz – 250 Hz

Peak amplifier power: 400 W

Continuous amplifier power: 200 W

THD @ rated power: 0.09%

Input sensitivity (max gain): 300 mv rms

Maximum input level: 2.1 V rms

Input impedance: 20 kΩ

Noise floor (A wtd): 50 μV

Dimensions (HxWxD): 315 x 315 x 347 mm (12.4 x 12.4 x 13.6 in)

Weight (per loudspeaker): 15 kg (33 lbs)

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: 9287659442

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Darcie
West Palm Beach, US
★★★★★ 5
Fun little ball!
Fun little ball! Glad I got the football version the regular ball would be a choking hazard for my Great Dane. The ball rolls and shakes on the floor which at first was scary, but now she loves it! She nudges it all over the floor to keep it moving, keeping her entertained for a bit.
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Reviewed in the United States on May 9, 2026
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Verified Purchase
Rodolfo Israel Barranco Rivera
Louisville, US
★★★★★ 1
Won't hold charge
Unfortunately the toy would not hold charge. I charged it for couple hours and it wouldn't turn on. I tired a different charger to be safe and still nothing. Was hoping to share this exciting toy with my pup, guess I'll keep looking for alternative.
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Reviewed in the United States on November 20, 2025
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Amazon Customer
Lexington, US
★★★★★ 5
Luxury Dog, Luxury Toy”
“ I previously tried another toy, but its outer layer peeled off easily and even caused issues .This ball, however, is different. Even though my little dog chews on it, the ball recovers easily and causes no damage. It even gives a gentle workout for my pup’s gums and teeth. Maybe because my dog is small, it seems to restore well and is a perfect fit! At first, I saw this advertised mostly for larger dogs. However, even though my pup is really small, they have no trouble playing with it and enjoy it just as much!
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Reviewed in the United States on May 4, 2026
M
Verified Purchase
Maryjcm1
Birmingham, US
★★★★★ 3
Dog loves it; but some poor construction
My small dog instantly loved this toy! I like the squeaker, bounciness, and options for different kinds of movement in the interactive play. It also recharges fast. However, I have two downsides: While my dog isn’t a big chewer, he got through this in a couple weeks. So we are on our second shell. That’s a nice option to be able to order just the shell. Second, both shells have the same issue: they won’t stay screwed shut. The second shell is worse at this than the first. Once unscrewed, the interactive/mechanism piece will fall out and chocks be a choking hazard. It also frustrates my dog and he just barks at it until I fix it. With the new shell I think I had to fix it 5 times in the first 10 minutes of play. Overall, it’s a fun toy and we’ll keep playing on!
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Reviewed in the United States on September 24, 2025
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eloisa mago
New York, US
★★★★★ 5
Durable
Omg my dog loves this. The rubber is so durable my 2 yo aussie hasnt torn it up yet. I bought a cheap one from temu before and it took only 2 mins for my dog to tear it up it was complete waste of money. I love the football shape becahse it bounces unpredictably. I lile this to exhaust and exercise my aussie. This has become his favorite toy ever. It charges fast too. When im feeling lazy this is good way to exercise my dog and enrich him. I also teach him commands using this ball as his treat or reinforcement. Definitely worth every penny
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Reviewed in the United States on October 24, 2025

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