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Darkglass Alpha Omega Ultra Dual Bass Preamp/OD Pedal with Aux In , $499.99 - Add to Cart Skip to Product Information

Darkglass Alpha Omega Ultra Dual Bass Preamp/OD Pedal with Aux In

Dual Bass Preamp/OD Pedal with 2 Distortion Circuits, 6-band EQ, XLR Output, Aux Input, and Micro-USB B Port
Darkglass Alpha Omega Ultra Dual Bass Preamp/OD Pedal with Aux In
Darkglass Alpha Omega Ultra Dual Bass Preamp/OD Pedal with Aux In

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Darkglass Alpha Omega Ultra Dual Bass Preamp/OD Pedal with Aux In
In Stock!

Only 8 left in stock! Order Soon!

Is This the Most Versatile Bass Preamp Ever?

This article was Written By

Our Product Research Team

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The Darkglass Alpha·Omega Ultra might be one of the most versatile bass preamps ever. At its core are two discrete distortion circuits that allow you to explore exciting tonal frontiers while reveling in boundless dynamic range. Sculpt fresh sonic textures with a 6-band active graphic EQ. Then pipe everything through a single-user digital impulse-response cabinet emulation. You're in complete command with Bypass and Distortion footswitches that allow separate use of the Alpha·Omega Ultra's distortion and EQ. And thanks to its 1/8-inch Aux input, this is the perfect solution for practicing along with guide tracks from your mobile device or computer. The Alpha·Omega Ultra also includes a headphone output, switchable ground lift, and a Micro-USB B port for loading new virtual cabinets from your Mac or PC.

Take studio-grade cabinet emulations everywhere you go

The right speaker cabinet can lend a massive, natural tone to your bass. But capturing that sound is easier said than done. Not only do you need a well-tuned cabinet, but you also need a great-sounding room and an expensive microphone. And if you're trying not to disturb the neighbors, that's a whole different issue. But thanks to the Alpha·Omega Ultra's digital impulse-response cabinet emulation, you have a complete array of top-of-the-line cabs at your disposal. Built directly into the Alpha·Omega Ultra's XLR output, this studio-grade effect will inject your rig with uncompromising, ready-to-mix bass tones. And loading up a new cabinet is easy — just plug into your Mac or PC via the Alpha·Omega Ultra's Micro-USB B port. The cab simulation is also integrated into the pedal's headphone output, a feature that the bassists at Sweetwater use to turbocharge their silent practice sessions.

Darkglass Alpha·Omega Ultra Bass Pedal Features:

  • 2 discrete distortion circuits allow you to explore exciting tonal frontiers
  • Aux input for playing along with tracks from your mobile device or computer
  • 6-band active graphic EQ for sculpting fresh sonic textures
  • Single-user digital impulse-response cabinet emulation puts a complete array of top-of-the-line cabs at your disposal
  • Micro-USB B port for loading new virtual cabinets from your Mac or PC
  • Bypass and Distortion footswitches allow separate use of the distortion and EQ
  • Headphone output with cabinet simulation is great for silent practice sessions
  • Switchable ground lift eliminates unwanted hum

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.