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Ampeg SVT-3PRO 450-watt Tube Preamp Bass Head , $1,499.99 - Add to Cart Skip to Product Information

Ampeg SVT-3PRO 450-watt Tube Preamp Bass Head

Professional Bass Amp Head with Tube Preamp and 1/4" and Speakon Outputs
Ampeg SVT-3PRO 450-watt Tube Preamp Bass Head
Ampeg SVT-3PRO 450-watt Tube Preamp Bass Head

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Only 5 left in stock! More on the way.
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Ampeg SVT-3PRO 450-watt Tube Preamp Bass Head
In Stock!

Only 5 left in stock! More on the way.

True SVT tone!

This article was Written By

Our Product Research Team

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The SVT-3PRO is a lightweight bass head with many of the same features of the SVT-4PRO. Both models are loaded with three 12AX7 tubes in the preamp stage with the SVT-3PRO adding another 12AX7 and a 12AU7 for additional drive. The SVT-3PRO's frequency control allows you to select the center frequency for the midrange control, giving you a choice of five distinct voices for the midrange. The center frequencies are 220Hz, 450Hz, 800Hz, 1.6kHz, and 3kHz. And if that's not enough, you can use the 9-band graphic EQ to custom-tailor your sound even more. Or, you can use the EQ to set up a footswitchable second channel for your show-stopping bass solo.

Ampeg SVT-3PRO Features:
  • Tube drive control
  • 1/4" and Neutrik speakON outputs
  • Input peak LED
  • Input pad and bright switch
  • Mute switch and tuner out
  • 3 x 12AX7 preamp tubes
  • 1 x 12AX7 and 1 x 12AU7 driver tubes
  • Solid-state power amp
  • 3-band tone control
  • 5-position midrange control
  • 9-band graphic EQ
The Ampeg SVT-3PRO - classic tone in a rackmountable package!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

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  • 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.