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KLH Stratton 12 Subwoofer Review

Main Features

  • 12" Paper/Kevlar/Fiberglass Woofer
  • 200 watts RMS Output
  • 25-160 Hz Frequency Response
  • Weight: 44.00 lbs / 20.00kg
  • Dimensions (H x W x D): 17-11/16" x 15-3/8" x 20-3/8"
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KLH Stratton 12 Subwoofer Review
KLH Stratton 12 KLH Stratton 12
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Stratton 12 is a Ported type Powered Subwoofer by KLH with a frequency range of 25-160 Hz. It features 1 x 12" Paper/Kevlar/Fiberglass Woofer, and powered by a 200 watts amplifier.

Stratton 12 is a member of KLH's Stratton series of Powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.

KLH Stratton Series Subwoofers
Model Frequency Woofer Amp Power Weight
KLH Stratton 12
25-160k Hz 12" 200 watts 20.00kg
KLH Stratton 10
Compare
29-150k Hz 10" 200 watts 14.55kg


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Frequency Response

KLH Stratton 12 has a Frequency response range of 25-160 Hz at ±3dB. With the help of its 1 x 12-inch driver and 200 watts RMS amplifier, the Stratton 12 can go as low as 25 Hz which doesn't quite offer full range sound (20Hz-2kHZ) but it gets really close. Here we have a comparison of how Stratton 12's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.

Low Frequency
Powered Subwoofers
KLH Stratton 12
Min
Average
Max
High Frequency
Subwoofer Speakers
KLH Stratton 12
Min
Average
Max

Among all subwoofers in our database with a max MSRP price of 750$, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the KLH Stratton 12's 25Hz:

  • GoldenEar ForceField 3 with Low Frequency of 18 Hz (Compare w/ Stratton 12)
  • SVS PB-1000 with Low Frequency of 19 Hz (Compare w/ Stratton 12)
  • SVS SB-2000 with Low Frequency of 19 Hz (Compare w/ Stratton 12)
  • Klipsch RP-1000SW with Low Frequency of 19 Hz (Compare w/ Stratton 12)
  • SVS SB-1000 Pro with Low Frequency of 20 Hz (Compare w/ Stratton 12)

Low-Pass Crossover

KLH Stratton 12 has a variable Low-pass filter (LFP) which lets you choose a frequency level between 80/150 Hz in order to block any frequencies above that point from reaching the amplifier.

Inputs and Outputs

  • PreampLevel Inputs: Mono-RCA/LFE
  • SpeakerLevel Inputs: No
  • SpeakerLevel Outputs: No
  • Wireless: No

KLH Stratton 12 External Dimensions and Weight

KLH Stratton 12 has external dimensions of (Height x Width x Depth) 17-11/16inch x 15-3/8inch x 20-3/8inch (450.0 x 391.0 x 518.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of KLH Stratton 12 is approximately 2025.4cm2 / 313.9inch2.

To get a better perspective on the real life size of KLH Stratton 12, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

KLH Stratton 12 Real Life Body Size Comparison
KLH Stratton 12 Speaker Size Compared to a Compact Disc

Here we place the KLH Stratton 12 virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

KLH Stratton 12 placed next to a Media Stand
KLH Stratton 12 Subwoofer next to a Media Stand

Weight

The KLH Stratton 12 weighs 20.00kg / 44lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how Stratton 12's weight compares with the average, max and min weights in its class.

Weight
All Subwoofer Speakers
KLH Stratton 12
Min
Average
Max
Weight
Subwoofer Speakers under $750
KLH Stratton 12
Min
Average
Max

Cabinet type and Materials

KLH Stratton 12 has a Bass Reflex type cabinet. Ported subwoofers are generally accepted to be more suitable for home theatre systems whereas the sealed designs are preferred for music oriented systems.

Port Position

KLH Stratton 12 is a front-firing port speaker , which gives you more flexibility compared to rear firing speakers when you need to place it close against a wall or other surfaces.

Does the KLH Stratton 12 come with a Grille?

Stratton 12 comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

What's in the Box of KLH Stratton 12?

Here are the items that are included inside the box of Stratton 12:
  • Powered subwoofer
  • 6-feet AC power cord
  • Grille
  • Manual
  • Recommended Accessories

    Here is a list of accessories that we think you may need for the KLH Stratton 12.

    • Vibration Isolators: IsoAcoustics isolators more affordable options too.
    • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

    Warranty

    2 Years of parts warranty and 2 Years of labor warranty is generally provided by the manufacturer.

    KLH Stratton 12 Alternatives in Powered Subwoofer Speakers
    Model Frequency Woofer Amp Power Dimensions
    Polk Monitor XT12
    Compare
    24-160k Hz 12" 50 watts 16-7/16inch x 16-1/16inch x 19-1/16inch "
    B&W DB4S
    Compare
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    Klipsch R-101SW
    Compare
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    Klipsch R-121SW
    Compare
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    Compare
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    SVS SB-1000 Pro
    Compare
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    Wharfedale SW-15
    Compare
    30-120k Hz 15" 400 watts 22-7/16inch x 19-3/8inch x 24-3/16inch "
    KEF KUBE 8b
    Compare
    34-140k Hz 8" 300 watts 11-9/16 x 11-5/8 x 13-5/16inch"
    Klipsch SPL-100
    Compare
    27-125k Hz 10" 200 watts 16-7/16 x 14-1/16 x 18-13/16inch"
    KEF KUBE 10b
    Compare
    24-140k Hz 10" 300 watts 14-5/8 x 14 x 15-5/8inch"
    JBL Stage A120P
    Compare
    32-150k Hz 12" 250 watts 16-5/16 x 15-7/16 x 18-11/16inch"
    KEF KC62
    Compare
    11-200k Hz 6.5" 1000 watts 9-5/8inch x 10-1/8inch x 11-1/16inch "
    SVS PB-1000
    Compare
    19-270k Hz 10" 300 watts 18-7/8 x 15 x 20-15/16inch"
    Klipsch RP-1400SW
    Compare
    16-141k Hz 14" 500 watts 21-5/16inch x 20inch x 25-11/16inch "
    B&W ASW610
    Compare
    27-140k Hz 10" 200 watts 12-5/8 x 12-1/4 x 15-1/2inch"
    Klipsch R-100SW
    Compare
    32-120k Hz 10" 150 watts 14-5/8 x 12-9/16 x 18-1/16inch"
    Frequently Asked Questions about KLH Stratton 12
    What is the External Dimensions of KLH Stratton 12
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