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Ernie Ball Acoustic Soundhole Cover , $8.99 - Add to Cart Skip to Product Information

Ernie Ball Acoustic Soundhole Cover

Rubber Feedback Suppressor Soundhole Cover with 4" Diameter for Acoustic Guitars
Be the first to review Item ID: EB9618
Ernie Ball Acoustic Soundhole Cover
Ernie Ball Acoustic Soundhole Cover
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Ernie Ball Acoustic Soundhole Cover
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Free Yourself from Feedback Onstage!

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Our Product Research Team

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We’ve all been excited to use our acoustic-electric guitar’s amplification system, only to be met with torrential outpourings of feedback and hum. Ernie Ball offers a convenient, simple solution with this Acoustic Soundhole Cover, an accessory that requires no tools for installation and slots neatly into most acoustic guitar soundholes. Once applied, a contoured seal stops amplified sound from entering the soundhole, thus eliminating feedback. These feedback-fighting properties not only guard the sound quality of your performances but also render your acoustic-electric more compatible with high-output gear — think overdrive pedals and electric guitar amps. Sweetwater guitarists also find this cover a convenient choice for outdoor gigs because it stops dirt and debris from reaching the inside of your guitar. And because the Acoustic Soundhole Cover’s rubber construction is naturally soft and non-abrasive, you’ll never have to fear a damaged soundhole or rosette. Stop feedback in its tracks with this handy Ernie Ball accessory!

Note: This soundhole cover is intended for use with acoustic guitars with approximately 4-inch soundholes. Please contact your Sweetwater Sales Engineer with any questions.

Ernie Ball Acoustic Soundhole Cover Features:

  • Intended for use with acoustic guitars with approximately 4-in. soundholes
  • Custom contouring makes placement and removal a breeze
  • Feedback-fighting properties help focus tone
  • Renders your acoustic-electric more compatible with dirt pedals and other FX
  • Rubber material fits softly against the soundhole in a non-abrasive manner
  • Easy to install — no tools required!

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.