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Morley Hum Removal Toolbox Pro , $239.00 - Add to Cart Skip to Product Information

Morley Hum Removal Toolbox Pro

Hum Eliminator, Humno, XLR Cable, 1/4" Cable, RCA Cable, 1/4" to RCA Converters, and 1/4" to 3.5mm TRS Converters
Item ID: HRTBPRO
Morley Hum Removal Toolbox Pro
$ 239 .00
In Stock!

(Hurry, limited quantity available)

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Morley Hum Removal Toolbox Pro
In Stock!

(Hurry, limited quantity available)

$ 239 .00

The Complete Kit to Eliminate Unwanted Noise

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Our Product Research Team

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Unwanted buzz and hum will decimate your guitar rig, rehearsal space, studio environment, or live setup. The Morley Hum Removal Kit contains two of the company's tried-and-tested hum removal tools — the Humno and Hum Eliminator — and a plethora of spare cables and converters to maximize your uptime with any project. The Humno is an extension cable that seamlessly plugs into your standard IEC power cable between your powered device and your wall outlet or power strip to prevent unwanted ground noise, while the Hum Eliminator safeguards against signal chain noise and ground loops quickly and easily. Unwanted noise, hum, and ground loop issues are inevitable, which is why Sweetwater's live sound engineers carry extra sets of hum elimination tools in their toolboxes. Adding the Morley Hum Removal Kit to your setup is sure to create a stress-free production night after night.

Morley Humno Noise Eliminator

When onstage and in the studio, unwanted noise, hum, and buzz form a true trifecta of auditory evil, interrupting your entire workflow. Never fear — the Morley Humno has your back. And it's a breeze to deploy: simply plug this ingenious noise eliminator between your gear and your power cable, then bask in your newly noise-free audio. The Humno filters the ground line of your affected powered device and removes electrical interference that otherwise plagues your final sound. Once eliminated, you and your audience can enjoy hum-free sound.

Morley MHE 2-channel Stereo Hum Eliminator

Ground loops and unbalanced signals create noise in recording mixers, keyboards, guitars, power amps, live sound rigs, and DJ systems. No one is immune to hum, no matter how good your rig is, so when it occurs, you need the right tool to get rid of it. The Morley Hum Eliminator does away with system noise and ground loops quickly and easily. Custom transformers isolate circuits, keeping grounds intact while breaking troublesome loops and balancing unbalanced gear. And since the Hum Eliminator is passive, it doesn't inject any noise into the signal and doesn't require any additional power supply. The 1/4-inch TRS and XLR in and out jacks make it easy to connect your gear together to remove any unwanted noise.

Note: The Morley Hum Eliminator isn’t intended for use with mic- and instrument-level signals or powered speaker lines.

Morley Hum Removal Kit Features:

  • Hum and noise elimination tool kit that includes the Hum Eliminator and Humno
  • Humno fits between any standard IEC grounded power cable and your gear, and includes a status LED to confirm working operation
  • Humno filters out excess noise and current, leaving behind a cleaner sound signal for your gear
  • Hum Eliminator’s 2 inputs and 2 outputs accept 1/4-in. TS or TRS cables and XLR cables using line-level signals
  • Hum Eliminator’s isolated transformers filter out ground and bad cable noise while leaving actual signal grounds intact
  • No external power supplies needed to operate hum elimination tools
  • Includes 1 XLR cable, 1 x 1/4-in. cable, 1 dual RCA cable, 4 x 1/4-in. TS to RCA converters, and 2 x 1/4-in. TS to 3.5mm TRS converters

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

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.