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KLH Stratton 12

12" powered subwoofer

Item # 405STRT12

This 12" sub keeps it simple while delivering the deep, impactful bass you need to bring your entertainment to life.

This 12" sub keeps it simple while delivering the deep, impactful bass you need to bring your entertainment to life.

Item # 405STRT12

In stock
$598.99

Other options

About the KLH Stratton 12

Drop powerful bass into your movies and music

KLH has revamped their Stratton subwoofers to make them an even better value. The Stratton 12 keeps the clean look and simple design of its predecessor, but switches to a ported enclosure to deliver more low-end output. The 12" woofer's construction also sees an update, using a proprietary blend of paper, Kevlar®, and more, treated with a polyglass coating. This unique mixture results in a cone that's both rigid and lightweight, for controlled, hard-hitting bass.

Drop powerful bass into your movies and music

KLH has revamped their Stratton subwoofers to make them an even better value. The Stratton 12 keeps the clean look and simple design of its predecessor, but switches to a ported enclosure to deliver more low-end output. The 12" woofer's construction also sees an update, using a proprietary blend of paper, Kevlar®, and more, treated with a polyglass coating. This unique mixture results in a cone that's both rigid and lightweight, for controlled, hard-hitting bass.

This 200-watt powered subwoofer brings a hefty thump and rumble to movie nights and gaming sessions, helping you feel the bass, not just hear it. It performs well for music too, slapping down bass tracks to help drive the rhythm in your tunes.

Simple and clean

The Stratton eschews some of the bells and whistles found on other subwoofers to focus on easy setup and day-to-day use. Its back panel has a simple set of controls and connections.

If you're looking for a full home theater experience, this sub is also a great match for the sleek look and performance of KLH's popular bookshelf and floor-standing speakers.

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Product highlights:

  • built-in Class D amplifier delivers 200 watts of continuous power (500 watts peak)
  • 12" front-firing driver
    • woofer is made of a blend of treated paper, Kevlar, and CSX with a polyglass coating
  • bass reflex (ported) enclosure
    • rear slot port for increased low-frequency output
  • frequency response: 25-160 Hz
  • maximum output: 118 dB
  • gold-plated line-level LFE input
  • remote trigger input
  • low pass crossover (80/150 Hz)
  • phase switch (0/180°)
  • carbon black finish
  • 15-1/2"W x 17-3/4"H x 18-1/4"D
  • weight: 44 lbs.
  • warranty: 5 years woofer, 2 years amp
  • Our 60-day money-back guarantee
  • MFR # KLHF00062

What's in the box:

  • Powered subwoofer
  • 6' AC power cord
  • Grille
  • Manual

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More details on the KLH Stratton 12

Stacey B.

Features & specs

Enclosure Bass Reflex
Video Shielded No
Woofer Size (inches) 12
Woofer Composition Paper/Kevlar/Fiberglass
Firing Direction Front
Wireless No
Preamp-Level Inputs Mono-RCA/LFE
Speaker-Level Inputs No
Speaker-Level Outputs No
Low-Pass Crossover Freq 80/150 Hz
High-Pass Crossover Freq None
Phase Switch Yes
Amplifier Output (watts) 200
Frequency Response 25-160 Hz
Height (inches) 17-11/16
Width (inches) 15-3/8
Depth (inches) 20-3/8
Weight 44 lbs
Speaker Parts Warranty 5 Years
Speaker Labor Warranty 5 Years
Amplifier Parts Warranty 2 Years
Amplifier Labor Warranty 2 Years

Product Research

Features

12" Composite Cone Woofer: The KLH Stratton 12 houses 12" composite cone woofer that comprises of a polyglass-coating, treated paper, Kevlar, CSX, and fiberglass for deep, detailed bass response.

200-Watt Amplifier: The 12" composite cone woofer is powered by a built-in 200 watt (RMS) / 500 watt (peak) amplifier for dynamic and powerful bass performance.

Bass Reflex MDF Cabinet: The KLH Stratton 12 features a bass reflex cabinet with a rear-firing slot port for higher efficiency and bigger bass response. The bass reflex cabinet is made of 3/4" MDF to prevent vibration and coloring of sound.

Variable Controls: The KLH Stratton 12 powered sub is equipped with Volume, Lowpass and Phase controls on the back of the subwoofer cabinet.

  • Volume: The volume control affects the output of the subwoofer. You should adjust the volume to match the output of your speakers. Volume can be increased until the desired level is achieved.
  • Lowpass: There are two lowpass crossover settings; 80 or 150 Hz. If you are using the Bass Management crossover menu settings in your AV receiver or processor, select the 150Hz setting on the subwoofer. If you are not using this function, set to 80Hz
  • Phase: The Phase switch synchronizes the in/out movement of the subwoofer driver with the other speakers in your system. Once you have chosen the best location for the subwoofer, try flipping the phase switch to 0 and 180 degrees to see which setting produces deeper and smoother bass output.

RCA/LFE Input: The KLH Stratton 12 is outfitted with a mono-RCA/LFE input for connecting the powered subwoofer to the LFE or subwoofer output of your AV receiver, integrated amplifier, or preamplifier. The mono-RCA/LFE input is gold-plated for excellent signal transfer and resistance to corrosion.

Trigger Input: If your AV receiver or AV preamp/processor has a 12V trigger output (3.5mm), you can connect a minijack cable to the powered sub's 12V trigger input (3.5mm), allowing the subwoofer to power on and off with your AV receiver or AV preamp-processor.

Power Switch: The Power switch on the rear cabinet supplies power to the subwoofer's amplifier. When this switch is in the "On" position, the subwoofer will always remain on. To turn the powered subwoofer off, you'll need to set the Power switch to the "Off" position.

Note: This powered sub does not have an Auto Power On/Off setting. The only way to have the powered subwoofer automatically turn on and off, is to use the 12V trigger input.

Placement Options: The placement of the KLH Stratton 12 powered sub can add a significant difference to the performance of your home theater system. Low frequencies are omnidirectional, but best performance results if you place the subwoofer in a corner, as this will increase the level of bass output. You can experiment with different configurations, or even add multiple powered subs.

 

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Customer Q&A

1 question already asked

Q
Have a David Hafler DH110 pre-amp w/DH120 amp. How can I connect a KLH subwoofer if there's no RCA subwoofer output on my system ? Is there any issues using a lead wire about 20 ft long ?
[ BoogieboyBill  Jun 17, 2021 ]
1 answer
A
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
[ Calvin  Jun 18, 2021 ]  Staff

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