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Klipsch
Klipsch SPL-120
−49%
Tech · Crutchfield

Bass you can feel in the next room

Klipsch SPL-120

The Klipsch SPL-120 subwoofer, for the home-theater fan who wants deep, room-shaking low end from a respected audio name.

Deal score 7.5 · Steal
$429.99$849.00 Crutchfield's regular price

You save $419.01 at Crutchfield

This deal was in an earlier drop. The store may have changed its price since.

Why it's a great deal

  • Crutchfield lists its regular price at $849.00: 49% off by its own figures
  • Rated 4.7 out of 5 by 502 buyers
Visit Crutchfield

Every store we checked

  • eBayNew

    In stockSold by crutchfield_electronics

    $429.99Verified
    Visit eBay
  • CrutchfieldNew

    In stock

    $429.99Observed at 10:17 AM
    Visit Crutchfield
  • eBayNew

    In stockShips from Canada · duties may apply

    $429.99Observed at 10:17 AM
    Visit eBay
  • Martexplore.comNew

    In stock

    $498.75Observed at 10:17 AM
    Visit Martexplore.com
  • Martexplore.comNew

    In stock

    $498.75Free shippingObserved at 8:23 AM
    Visit Martexplore.com
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $379.00Free shippingObserved at 8:22 AM
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  • CrutchfieldPre-owned

    Availability unknown

    $408.49Observed Nov 2, 2026, 12:53 AM
    Visit Crutchfield
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $429.99Free shippingObserved at 8:22 AM
    Visit Amazon
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $429.99Observed Nov 3, 2026, 8:04 AM
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  • eBayPre-owned

    Availability unknownSold by mary103192 (100% positive, 521 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $375.00+ $120.85 shippingVerified
    Visit eBay
  • AcoustipowerNew

    Availability unknown

    $567.07Observed at 8:23 AM
    Visit Acoustipower
  • SoundDistributors.comNew

    Out of stock

    $399.00Observed at 10:17 AM
    Visit SoundDistributors.com
  • SoundDistributors.comNew

    Out of stock

    $399.00Observed at 8:23 AM
    Visit SoundDistributors.com
  • ListenUpOpen box

    Out of stock

    $499.00Observed at 10:17 AM
    Visit ListenUp
  • DatavisionNew

    Out of stock

    $849.00Observed at 10:17 AM
    Visit Datavision

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Price history and every store's price →

About it

Powered subwoofer, wireless adapter optional

From Crutchfield

  • 12" front-firing, long-throw Cerametallic spun-copper woofer
  • Built-in 300-watt RMS (600 watts peak) Class D amplifier
  • Frequency response: 24-125 Hz
  • Front-firing slot port for increased low-frequency performance
  • Variable low-pass crossover (40-120Hz) and phase switch
  • Compatible with optional Klipsch WA-2 wireless signal transmitter kit
Materials
Durable MDF cabinet with scratch-resistant textured wood grain vinyl finish; removable cloth grille
Guarantee
Warranty: 5 years woofer, 2 years amplifier
Returns
Extended holiday returns through January 15 for complete or like-new items (exclusions apply)
Shipping
Free ground shipping; ground delivery typically 1-6 business days (Monday-Friday) for most orders; cannot ship to P.O. Boxes or freight forwarders
In the box
Powered sub, Grille, 6.5' AC power cord, User Manual, Important Safety Instructions, Warranty Information

Specs

frequency response
24-125 Hz
Wireless
Yes
Configuration
2 Channel
Color
Black
Special Purpose
Subwoofer
Subwoofer Type
Powered
Connectivity
RCA
Max Wattage
300 W
Height
17.69 in high
Depth
21.25 in deep

About the Klipsch SPL-120

The Klipsch SPL-120 is a powered 12-inch subwoofer with a 300-watt RMS (600-watt peak) Class D amplifier and a front-firing slot port, rated down to 24 Hz. It uses a long-throw Cerametallic spun-copper woofer and offers a variable 40-120 Hz low-pass crossover plus a phase switch. It is a large cabinet at 22 inches wide and 21.25 inches deep, so plan for floor space.

Best forHome theater setups wanting deep bassOwners of Klipsch Reference speakersLarge rooms and dedicated media roomsBuyers who want a ported 12-inch sub
Pros
  • 12-inch Cerametallic woofer with 300W RMS Class D amp
  • Front-firing slot port for stronger low-end output
  • Rated down to 24 Hz for movie and music bass
  • Variable 40-120 Hz crossover and phase switch for blending
  • Optional WA-2 wireless kit removes the cable run
  • Rated 4.7 out of 5 from 502 ratings
Cons

More deals like this

  • All Klipsch deals and products
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Compare the Klipsch SPL-120

  • Kicker CompR 12" Dual 4-Ohm Subwoofer vs Klipsch SPL-120

Price facts

  • This deal was $429.99 at Crutchfield on Nov 9.
  • Lowest price today: $429.99 at Crutchfield (checked Nov 9, 2026).
  • It's up $30.99 from $399.00 a week ago.
  • Checked at 10 stores.

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  • Big footprint: 22 inches wide and 21.25 inches deep
  • Wireless operation needs the WA-2 kit, sold separately
  • RCA line-level input only, no speaker-level inputs
  • Ported design needs some placement care to avoid boomy bass
  • What reviewers say

    • 4.7 / 5502 ratings

    Rated 4.7 out of 5 from 502 ratings, the SPL-120 is well received for its output and value. Owners describe strong, deep bass for movies and music. The main complaints are its size and the extra cost of the wireless adapter.

    What people mention
    • Bass outputPraisedOwners say it delivers deep, room-filling bass for movies and music at its price.
    • SizeCriticisedBuyers note the cabinet is wide and deep, so it takes real floor space.
    • WirelessMixedWireless works well, but only with the optional WA-2 transmitter kit that costs extra.
    • ValuePraisedReviewers call it strong bass per dollar compared with pricier subs.
    • PlacementMixedSome owners say bass turns boomy unless the sub is positioned and crossed over carefully.

    Questions and answers

    Is the Klipsch SPL-120 worth it?
    It is a strong value for a 12-inch ported sub with a 300W RMS amp. It suits buyers who want deep bass without spending flagship money.
    Does the SPL-120 need a separate wireless kit?
    Yes. It connects by RCA cable out of the box. Wireless needs the optional Klipsch WA-2 transmitter kit, sold separately.
    How big is the SPL-120?
    It is 17.69 inches high, 22 inches wide and 21.25 inches deep. Measure your space before buying, since it is a large cabinet.
    How low does the SPL-120 go?
    Klipsch rates it at 24-125 Hz. The variable low-pass crossover runs from 40 to 120 Hz to blend with your speakers.
    What is in the box?
    The powered sub, grille, 6.5-foot AC power cord, user manual, safety instructions and warranty information. No wireless transmitter or subwoofer cable is included.
    How does the SPL-120 compare with the SPL-150?
    The SPL-150 is the larger model in the same line, with a bigger woofer and more output. The SPL-120 is the smaller, easier-to-place option and still reaches 24 Hz.
    Rockford Fosgate P3D4-12 Punch P3 12-inch Subwoofer vs Klipsch SPL-120

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