$47.98
FREE delivery Thursday, May 16. Order within 10 hrs 31 mins. Details
Only 4 left in stock - order soon.
$$47.98 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$47.98
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
JBTools
Ships from
JBTools
Sold by
JBTools
Sold by
JBTools
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
Read full return policy
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Payment
Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

Power Acoustik PWM-20 Four Band Parametric Equalizer

4.0 4.0 out of 5 stars 45 ratings
$47.98
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
Read full return policy
Standard Packaging
{"desktop_buybox_group_1":[{"displayPrice":"$47.98","priceAmount":47.98,"currencySymbol":"$","integerValue":"47","decimalSeparator":".","fractionalValue":"98","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"J%2BEQ7gdcwUStKo1pTYR741qGnWeoRVxWqC5hn6htWuDgKEAODqn6X75gp2J7fh%2BWuk%2FSqIBwOxAJMM7UoNbdKdbl1loq5FJAZ2tWF8eF9NXDBjk33thygnci4ReRNFE17dtUJqf%2BUYQkjMMt39rIkGWJmfopQbtafE2wDBBGTxWrWKSi2nnA0w%3D%3D","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

Brand Power Acoustik
Style Compact
Color BLACK
Voltage 8 Volts
Amperage 20 Amps

About this item

  • 2 selectable balanced inputs
  • Variable stereo input sensitivity
  • 4 bands 18Db parametric equalizer
  • Parametric Controls
  • Fader
  • Parametric Controls
  • Fader

Additional Details

Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them.
Learn more
Small Business
This product is from a small business brand. Support small. Learn more

Buy it with

Power Acoustik PWM-20 Four Band Parametric Equalizer
$39.99
Get it May 21 - 23
In Stock
Ships from and sold by Absolute Pro Music Superstore.
+
RECOIL RCI417 100% Oxygen Free Copper 17ft 4 Channel RCA Audio Cable Twisted Pair with Noise Reduction, Speaker
$14.99
Get it as soon as Sunday, May 19
In Stock
Sold by recoil and ships from Amazon Fulfillment.
+
Taramps DS 1200x4 2 Ohms 1200 Watts RMS 4-Channel 300x4 Watts RMS, Class D Full Range, Crossover High/Low Pass Fixed, Bridged
$210.00
Sold by PSB Retail and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Some of these items ship sooner than the others.
Show details Hide details
Choose items to buy together.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

Feedback

Power Acoustik PWM-20 Four Band Parametric Equalizer

Power Acoustik PWM-20 Four Band Parametric Equalizer

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Fields with an asterisk * are required
/
/
/
/
Please sign in to provide feedback.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 9 x 7.5 x 2 inches; 1.52 Pounds
  • Item model number ‏ : ‎ PWM20
  • Department ‏ : ‎ Power Acoustik
  • Date First Available ‏ : ‎ October 26, 2006
  • Manufacturer ‏ : ‎ Epsilon Electronics Inc.
  • ASIN ‏ : ‎ B000AQD97U
  • Customer Reviews:
    4.0 4.0 out of 5 stars 45 ratings

What's in the box

  • Car Subwoofers - Sub driver only

    • Product Description

    PA 4 BAND PARAMETRIC EQ

    Looking for specific info?

    Customer reviews

    4 out of 5 stars
    4 out of 5
    45 global ratings
    Very good quality 4band Preamp
    5 Stars
    Very good quality 4band Preamp
    Firstly to be unbiased this preamp is not the best in the market but it still is a good competitor and can standup against other major brands. Considering the circuitry as mentioned in the review above mine, it is abit cheap because you do get a thump (Which isn't a major issue to me). I have owned the Clarion EQS746 preamp before this and must say even though the clarion may have a 7 band Eq for frequency tuning and volume, I find this abit easier and very accurate. I use this in a setup with a Pioneer 3300UB headunit two amps,four 6"s and One Pioneer w307d4 12" sub and I've tuned everything to clarity for high volumes. With the Clarion EQS746 I struggled to tune my bass to get a defined sound but since I bought this preamp I configured my sub frequency very accurate. The Variable Subwoofer Low-Pass Crossover within this eliminates any non sub frequency from entering which is great. I'm impressed with this preamp's performance and I just love the blue LED lights illuminating. I recommend this for any system,you wouldn't e disappointed folks. Buy this or the Pwn19. Guess this is a T&T bought preamp as I'm from Trinidad also.lol
    Hide
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Tyrone Holmes
    5.0 out of 5 stars Good
    Reviewed in the United States on February 25, 2024
    Product Packaging: Standard PackagingVerified Purchase
    Really good
    Helpful
     Report
    Thoughts Dragonly
    1.0 out of 5 stars Didn't last long.
    Reviewed in the United States on June 18, 2020
    Product Packaging: Standard PackagingVerified Purchase
    When I first installed this I was fairly happy with the unit. Dead quiet and good sound. Minor complaints about the volume knob as others have complained but over all a decent EQ.
    So here we are with about 2 hours fiddling in the garage and 15 hours of road time and it has started thumping out the sub when I hit a bump. Pulled it out and tapping on the bottom around the middle -front to back- is matched with a thump out the subs. The side closer to the power connector really bumps with it getting weaker towards the other side.
    It's past the return date so I'll be opening it up to see if it can be fixed.
    3 people found this helpful
    Helpful
     Report
    Randy
    5.0 out of 5 stars Value for the money
    Reviewed in the United States on June 3, 2013
    Product Packaging: Standard PackagingVerified Purchase
    A friend of mine has one of the same and works excellent so i decided to get one for my little swift,i was leaning toward one by Cadence but then realized it wasn't a parametric but rather a paragraphic so i opted for the pwm 20
    One person found this helpful
    Helpful
     Report
    Youngblood
    5.0 out of 5 stars Boom for the buck....
    Reviewed in the United States on September 28, 2014
    Product Packaging: Standard PackagingVerified Purchase
    After I figured where to install it in the camaro i must say......good deal. Bang for the buck and yes if you tune your system the correct way thus eq helps 100%. Quick shipment does what is advertised.
    One person found this helpful
    Helpful
     Report
    Lindo VI
    5.0 out of 5 stars Five Stars
    Reviewed in the United States on May 26, 2017
    Product Packaging: Standard PackagingVerified Purchase
    Awesome product for its price.
    Helpful
     Report
    WADE
    3.0 out of 5 stars Not so great
    Reviewed in the United States on October 11, 2016
    Product Packaging: Standard PackagingVerified Purchase
    Product worked fine for just about a year then started acting up... Sub would come on even when you turn the knob off.
    Helpful
     Report
    youunseem
    1.0 out of 5 stars amphifier
    Reviewed in the United States on May 30, 2022
    Product Packaging: Standard PackagingVerified Purchase
    does not work on regular stero.
    Helpful
     Report
    ronell mckenzie
    5.0 out of 5 stars Five Stars
    Reviewed in the United States on July 15, 2015
    Product Packaging: Standard PackagingVerified Purchase
    Great
    Helpful
     Report