KRK Active 12s Subwoofer

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$619.00 Price Tier: Standard

5.0 (6)

1 Critic Review

2 Reviews

All time low price

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3 wishlisted

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Page last updated Jun 30, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 17, 2026.

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4.8 (16)

$622.00 $619.00 $3.00 · All time low

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Average Price: $619

Standard/Professional

$599

$1500+

Price Tier

In the Studio Subwoofers category, KRK Active 12s Subwoofer is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Standard

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Price History

Based on price data from 1 merchant for "KRK Active 12s Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 23, 2026.

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Description

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Dive into the depths of your sound with the KRK Active 12s Subwoofer, a powerhouse that delivers the low-end precision every studio deserves. This subwoofer is engineered for those who demand clarity and punch in their mixes. Its 12" glass-aramid composite woofer ensures robust bass response, while the 220 Watt Class D amplifier provides the power you need without sacrificing efficiency or performance. Whether you're producing electronic beats or mixing a rock band's latest album, this subwoofer promises a studio experience that is both immersive and reliable.

Designed with versatility in mind, the KRK 12s features an adjustable crossover frequency, allowing you to tailor the subwoofer's response to your specific setup. The bypass function, activated via an optional foot switch, offers seamless integration into any studio environment. With multiple input and output options, including XLR, 6.3 mm jack, and cinch, connecting this subwoofer to your existing gear is a breeze.

Built to withstand the rigors of studio life, the MDF housing ensures durability, while the integrated power supply accommodates a range of voltages, making it suitable for global use. Standby function, ground/lift, polarity, and input sensitivity switches provide additional control over your sound setup. With the KRK Active 12s, experience bass that is not just heard, but felt.

Key Features:

12" glass-aramid composite woofer
220 Watt Class D amplifier
Frequency range: 26 - 97 Hz
Maximum level: 119.9 dB
SNR: 92 dB
Adjustable crossover frequency
Bypass function via optional foot switch
Standby function, ground/lift, polarity, and input sensitivity switches
2 Line inputs and outputs: XLR, 6.3 mm jack, and cinch
Integrated power supply 100 V AC - 240 V AC
MDF housing

Product specs

Brand	KRK
Model	12S 12" Active Studio Monitor Subwoofer
Finish	Black
Year	2011 - 2020
Categories	Studio Monitors
Amplification	Active
Electronics	Solid State

FAQs

What is the frequency response range of the KRK Active 12s Subwoofer?: The KRK Active 12s Subwoofer has a frequency response range of 29Hz to 130Hz, making it suitable for enhancing the low-end frequencies in a studio setup.
How do I connect the KRK 12s Subwoofer to my studio monitors?: To connect the KRK 12s Subwoofer to your studio monitors, use XLR or RCA cables to link the subwoofer's outputs to the inputs of your monitors, ensuring the left and right channels are correctly assigned.
Is the KRK Active 12s Subwoofer compatible with all studio monitors?: The KRK Active 12s Subwoofer is designed to complement studio monitors with speaker sizes ranging from six inches to 10 inches, enhancing the low-frequency response of your monitoring system.
Does the KRK Active 12s Subwoofer have adjustable crossover settings?: Yes, the KRK Active 12s Subwoofer features adjustable crossover settings, allowing you to fine-tune the integration between your subwoofer and studio monitors for optimal sound performance.
Is the KRK 12s Subwoofer suitable for a small home studio?: The KRK 12s Subwoofer is suitable for small to medium-sized home studios, providing powerful low-end support that enhances the overall sound quality of your monitoring setup.

Videos

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Hit Squad Djs

KRK 12s Powered Studio Subwoofer Overview

Hit Squad Djs

KRK 12s - DJkit.com

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Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about KRK Active 12s Subwoofer.

User experience

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Owners of the KRK 10s report it provides a powerful bass presence, capable of physically feeling the kick and bass guitar in mixes.
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KRK Rokits can output up to 110dB, posing potential hearing risks if used at maximum volume for extended periods.
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Owners using the KRK 12s for both music and movies should adjust the subwoofer's low-pass filter to accommodate the different frequency requirements of stereo music and 5.1 movie content.
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Use cases and applications

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The KRK 12s may be more suitable for genres like hip-hop or bass-focused electronica due to its potentially greater low-end output.
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The KRK 12s might be too large for smaller rooms, like a 7x7 meter space, suggesting the 10-inch version could be a better fit.
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Comparisons

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Some users suggest exploring subwoofers from other brands for better midrange detail if using KRK speakers, which are perceived as having a "scooped" sound profile.
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Setup and maintenance

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Owners highlight the importance of using high-quality audio files to prevent speaker coil stress and potential damage from low-quality, clipped signals.
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A mono RCA to 1/4" (6.35mm) TS/TRS cable is needed for connecting the KRK 12s to home theater systems for proper LFE channel use.
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Features and functionality

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KRK monitors include a brick wall limiter, which prevents damage from excessive volume, but consistent high-volume use may still reduce speaker lifespan.
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The KRK 12s has a frequency response of +/-1.5db from 32Hz to 139Hz, potentially limiting its accuracy when set to a 120Hz cutoff for movie LFE channels.
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Critic Reviews

KRK Systems 12s Subwoofer review | MusicRadar

musicradar.com

The KRK 12s subwoofer is a robust addition to any studio, offering crisp sound and noise-free construction. Its solid build and deep bass extension enhance low-frequency mixing, but its hefty weight and rear-only power indicator may inconvenience some users. Overall, it's a highly recommended subwoofer for those seeking quality and value in their audio setup.

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5.0 out of 5

Based on 2 Reviews and 6 Ratings

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welchimusic

182

about 7 years ago

Nice rich sound - Needs more punch imo

Could be a bit more 'punchy' at the attack part of a kick. Seems muddy but that might be my studio. Its worth a shot, at this price point its hard to beat or compare.

jackel

over 8 years ago

Very BASS

Lots of Bass, It seems to be clean when turned down. Also powerful when turned up!

Artist usage

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Martin Solveig

Music Producer

Africanism All Stars

Verified via Instagram

We can see the KRK 12s subwoofer under the desk on the left of the chair.

Curbi

Music Producer

Verified via Photo

Curbi features a KRK Active 12s Subwoofer beneath his desk in an Instagram post captioned "Combining school work with music," highlighting its role in his home studio setup.