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Ampeg SVT-450H

450-watt Solid-state MOSFET Bass Amp Head
Item ID: SVT450H
Sorry, the Ampeg SVT-450H is no longer available. We've left this page up for reference only.
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Ampeg SVT-450H
Ampeg SVT-450H

SVT sound in a solid-state amp!

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In the world of high performance bass amps, the Ampeg SVT-450H gives you more power, performance and flexibility than any other bass amp in its class. And if we didn't tell you, you'd swear the SVT-450H was a tube amplifier. Producing warm, tube-like performance at stunning volume levels (it's rated at 450-Watts RMS at 4 Ohms), the SVT-450H uses MOSFET technology and offers a full complement of professional features, such as: Optocoupler Limiters, which prevent unwanted power amp distortion, no matter how loudly you play; and an onboard 9-Band Graphic EQ that allows you to sculpt a tone that is second to none. In spite of all these amazing features, the SVT-450H is still Ampeg's most affordable bass head.

Ampeg SVT-450H Features:
    MOSFET Circuitry
  • Effects Loop
  • -15dB Input Pad
  • Defeatable Limiter
  • 1/4" and Neutrik Speakon Outputs
  • RMS Power Output (4 Ohms): 450-Watts
  • RMS Power Output (8 Ohms): 275-Watts
  • Preamp: Solid-State
  • Power Amp: Solid-State
  • Tone Controls: 3-Band
  • Mid Tone Control: Ultra Mid
  • Graphic EQ: Yes, 9-Band
  • Balanced Line Out: Yes, Pre/Post w/Pad
  • Effects Loop: Yes
  • Preamp Out/Power Amp In: Yes
  • Weight: 44 Pounds
Ampeg SVT-450H - Classic SVT tone in a solid-state amp!

Warranty Info

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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.