Q Acoustics Q SUB80
SKU: 9287659442

Q Acoustics Q SUB80

Sale price$19687.50 Regular price$21875.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 950 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Lupita Arroyo
Cuba, US
★★★★★ 5
Tintan para sublimar
Color: BCMY
Es justo lo que buscaba.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
J
Verified Purchase
jerry
Birmingham, US
★★★★★ 5
5 star 🌟 would recommend
Color: BCMY
Amazing love the colors would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
K
Verified Purchase
Kellie S.
San Leandro, US
★★★★★ 4
Great color, not easy to refill
Color: BCMY
Love this ink, but I do wish that it was easier to fill. I have to use a syringe to refill my ink... I'm using an epson ET 16600.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
C
Verified Purchase
chinita cody
Houston, US
★★★★★ 5
Ink
Color: BCMY
This is my 4th order this ink is top tier and recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
B
Verified Purchase
Barrios
Birmingham, US
★★★★★ 5
Lo recomiendo
Color: BCMY
De lo mejor
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

recommand products