Reference SUB R12

Item# SUBR12BK
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$499.95499.95 each
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General Specifications

Height (in) 18-3/4
Height (mm) 476
Width (in) 15-5/32
Width (mm) 385
Depth (in) 16-3/4
Depth (mm) 426
Weight (lbs) 40.2
Weight (kg) 18.2

Audio Specifications

Frequency Response 29Hz–150Hz

System Specifications

Amplifier Power (RMS) 300W
Amplifier Power (Peak) 600W
  • SUB R12 powered subwoofer x 1
  • Carpet spikes x 4
  • Owner’s Manual
Your new point of reference for high-quality sound As the larger powered subwoofer model in the Reference Series, the SUB R12 adds powerful bass to any music or movie entertainment system. The heart of this subwoofer is the 12" (300mm) fiber-composite driver mated to the 300 Watt (600W peak power) high-power digital amplifier. The solid 0.75" (19mm) construction of the tuned-port subwoofer cabinet with its internal edgeto-edge windowpane bracing provides a firm foundation to reinforce the type of tight, punchy and dynamic deep bass required for high-resolution digital surround and modern popular music. This combination of unyielding structure, high-output digital power and robust driver provides powerful, deep bass response that will make your music and movies come alive. The SUB R12’s slender design and elegant details provide a rich appearance that blends well with any décor.

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1 Year Electronics / 5 Year Loudspeaker Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

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Reference SUB R12 is rated 4.3 out of 5 by 7.
Rated 1 out of 5 by from Extreme poor quality I purchased this nice looking SUB but it only worked for 30 minutes ruining at low volume. The quality of the electronics is really poor.
Date published: 2017-02-09
Rated 5 out of 5 by from Sounds amazing! I am very happy with the R12, it has performed excellently. I purchased the R162 bookshelf's as well as the RC263 center and these four speakers together sound amazing! The sun was very easy to set up and was packaged well. It included a mono sound wire which I didn't know prior to purchasing, so I have to return the one I bought separately. I wish I had known that prior. But overall I am happy and I have no regrets.
Date published: 2018-06-07
Rated 5 out of 5 by from Lots of slam if you want it. Nice amount of fill at mid-level setting, shakes my apartment when I crank it. Does a fantastic job reproducing low-end frequencies.
Date published: 2016-12-30
Rated 5 out of 5 by from Huge sound, fills a larger room I was hesitant to buy a sub because I have a large open floor plan and my "living room" really extends into a dining room and another room farther back in the house. When this sub went on sale I couldn't resist so I went for it. I did not regret it. The sub, with its gain halfway up, fills the room with huge, beautiful bass. I have it paired with Energy CB20 bookshelf speakers and it sounds fantastic.
Date published: 2019-01-17
Rated 5 out of 5 by from phenomenal subwoofer I got this on sale and I'm astonished at the Quality and sound and this subwoofer. I have a Klipsch r-12sw and r-10sw and the bass Infinity puts out is cleaner, louder and faster. has to be one of the most underrated subwoofers out there
Date published: 2018-06-12
Rated 4 out of 5 by from Good so far Have had for a couple weeks. I've only used it with music so far and it sounds good. Easy to adjust to your liking. Excited to use it with a movie. Got a great deal on it! Happy so far!
Date published: 2019-01-09
Rated 5 out of 5 by from The best sub I bought this a month ago & I am very pleased. Absolutely marvelous performance. with Clear, crisp & loud
Date published: 2019-01-16
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What is the order of the internal crossover?

Asked by: viglakis
Thanks for reaching out. We would like to work with you directly, please submit a case request at and the Customer Service Team will be more than happy to assist you.
Answered by: Rhae
Date published: 2019-01-05

I need to know if this subwoofer has an internal amplifier. It shows as powered is that the same? I don't know much about it but I'm looking for one that uses internal amp, not the power from receiver but only the signal from rca receiver output 

Asked by: Javier
The SUB R12 has a built-in amplifier and the amp ratings for it is 300W RMS. All of our powered subwoofer has a amplifier inside it.
Answered by: V Jay
Date published: 2018-03-17

 I have a Sonny amp STR-K502 that brings 100 Watts RMS sobwoofer model SA-WMSP1 1. 100 percent compatible ? 2. Will dramatically increase my bass volume and power ?

Asked by: Javier
The Infinity R12 should work perfectly with your system and the bass will be determined by your equipment's power output.
Answered by: Steve S
Date published: 2018-03-15

I have a Sony STR-K502 that it has a 100 watts SA-WMSP1 sub that uses one a coaxial cable from the amplifier. 1. Compatible 100%? 2. Will 300 Watts dramatically increase my bass or it's restricted or regulated by the current equipment power output?

Asked by: Javier
The Infinity R12 should work perfectly with your system and the bass will be determined by your equipment's power output.
Answered by: Steve S
Date published: 2018-03-15
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