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Ampeg Rocket Bass RB-108 1 x 8-inch 30-watt Bass Combo Amp , $199.99 - Add to Cart Skip to Product Information

Ampeg Rocket Bass RB-108 1 x 8-inch 30-watt Bass Combo Amp

30W 1 x 8" Bass Combo Amplifier with 3-band EQ, 1/8" Aux Input, 1/8" Headphone Output, and 0dB and -15dB 1/4" Inputs
Ampeg Rocket Bass RB-108 1 x 8-inch 30-watt Bass Combo Amp
Ampeg Rocket Bass RB-108 1 x 8-inch 30-watt Bass Combo Amp

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Ampeg Rocket Bass RB-108 1 x 8-inch 30-watt Bass Combo Amp
In Stock!

Heritage '60s Looks and Hearty Ampeg Bass Tones, to Go!

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Our Product Research Team

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The 30-watt Rocket Bass RB-108 bass combo delivers classic good looks and timeless Ampeg tones to players on the move. Fans of the Rocket series of 1960s Ampeg amplifiers will especially groove on the RB-108's black diamond wrap and signature sparkle grille cloth. Of course, bassists of all stripes will enjoy taking the renowned Ampeg punch and growl to go with this easy-traveling solution. The Rocket Bass's Legacy preamp, 3-band EQ, and specially voiced ported speaker make it ridiculously easy to achieve monumental bass tones with any instrument in your arsenal. And thanks to a pair of 0dB and -15dB instrument inputs right on the front panel, the RB-108 has no trouble adjusting to hot-wound active humbuckers or passive vintage single-coils. When you're ready to add some grit to rhythms and sustain to leads, the Rocket Bass's SGT ("Super Grit Technology") switch dials in a smooth overdrive that manages to keep fundamentals full while packing on the heat. You'll even find an 1/8-inch aux input and an 1/8-inch headphone output to facilitate silent practice, whether you're jamming along to tracks at home or warming up in the green room pre-show.

Though the Rocket Bass RB-108's 30 watts and 8-inch ported speaker certainly pack a punch, this is one combo that's best suited for the practice room, hotel, or studio — after all, that headphone output sounds great into an audio interface.

Portable size, potent tone

A Legacy preamp and 3-band Ampeg tone stack give the Rocket Bass RB-108 bass combo the punch, power, and growl that Ampeg amps are known for. A specially voiced 8-inch speaker succeeds in delivering the goods for practice, tracking, and travel. Need a meatier tone? The Rocket Bass's SGT switch dials up the heat in a hurry. No matter what style of music you play, there are buckets of big-sounding tones waiting to be discovered in the Ampeg RB-108.

Vintage 1960s Ampeg visuals

Ampeg holds claim to some of the most recorded and toured-with bass amplifiers of all time. The Rocket Bass RB-108 combo amp looks back to Rocket-series amplifiers of the 1960s for its Atomic Age visual cues while focusing forward to bring in-demand bass features to a mobile design. Whether you're just starting out or you're a van-seasoned veteran, bass players at Sweetwater agree: there's loads to love about the Ampeg Rocket Bass RB-108 bass combo.

Ampeg RB-108 Rocket Bass Combo Amplifier Features:

  • Timeless Ampeg bass tone to go
  • Takes visual cues from 1960s Rocket amplifiers
  • Iconic black diamond wrap
  • Signature sparkle grille cloth
  • Ampeg Legend preamp with 3-band EQ delivers monumental bass tone for country to rock
  • SGT overdrive packs on bite and sustain
  • Specially voiced 8-inch speaker in a ported cabinet
  • 0dB/-15dB instrument inputs accommodate active or passive pickups
  • 1/8-inch auxiliary input for jamming along to backing tracks
  • 1/8-inch headphone output for practice and recording

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
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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.