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Supro 1648RT Saturn Reverb 1x12" 15-watt Tube Combo Amp , this item is no longer available, below are some similar products you may be interested in.

Supro 1648RT Saturn Reverb 1x12" 15-watt Tube Combo Amp

15-watt 1-channel All-tube 1x12" Guitar Combo Amplifier with Tube-driven Spring Reverb and Power Amp Tremolo - Blue Rhino Hide Tolex
Item ID: SaturnReverb
Sorry, the Supro 1648RT Saturn Reverb 1x12" 15-watt Tube Combo Amp is no longer available. We've left this page up for reference only.
Check out the great alternatives on this page or call toll-free (800) 222-4700 to speak with a Sweetwater Sales Engineer about similar products.
Supro 1648RT Saturn Reverb 1x12" 15-watt Tube Combo Amp
Supro 1648RT Saturn Reverb 1x12" 15-watt Tube Combo Amp
Supro 1648RT Saturn Reverb 1x12" 15-watt Tube Combo Amp

15 Watts of Classic Supro Tone and Effects

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Our Product Research Team

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If you're a working guitarist in need of a lightweight, vintage-sounding amp, the 1648RT Saturn Reverb is a no-brainer. Powered by a pair of 6973 tubes with a 5U4 tube rectifier, the 1648RT gives you the tactile response and signature breakup that's made Supro an extremely popular choice for Sweetwater guitarists. And at 15 watts, the 1648RT Saturn Reverb delivers this amazing tone a volume you'll find manageable onstage and ideal in the studio. Sporting vintage-correct cabinetry, classic Supro styling, and complete with power-tube tremolo and all-tube spring reverb, the 1648RT demands to be cranked!

Supro 1648RT Saturn Reverb Combo Guitar Amplifier at a Glance:
  • Vibe up your tone with killer reverb and tremolo effects
  • No off-the-shelf speakers for these vintage-style amps
  • Supro amps: history repeating itself in an awesome way
Vibe up your tone with killer reverb and tremolo effects

It doesn't get more old school than the awesome effects Supro loaded on the 1648RT Saturn Reverb combo guitar amp. When it comes to ambience, the 17"-long, 4-spring reverb pan delivers the tube-driven atmosphere that really fills out your sound with classic depth and dimension. Immediately following the reverb tank, there's a power-tube tremolo circuit you can use to shake up your sound with an extra dose of warmth and wobble. At Sweetwater, we've played with countless vintage-style amps, and it just doesn't get better than this.

No off-the-shelf speakers for these vintage-style amps

Stock speakers simply wouldn't do for Supro amps, such as the 1648RT Saturn Reverb. That's why Supro teamed up with America's premier speaker manufacturer, Eminence, to develop a series of custom speakers that would bring the classic voice of these guitar amplifiers to life. These special speakers start off with an edge-wound voice coil and a ceramic magnet, which push an extremely lightweight and stiff paper cone. The result is a distinctly Jensen-esque tone with superb volume and exceptionally tight low end.

Supro amps: history repeating itself in an awesome way

Supro's roots can be traced back to the 1930s, when the National Resophonic and Dobro guitar companies merged to form a manufacturing entity called Valco, which began producing guitars and amplifiers under the Supro name. Extremely popular among Southside Chicago blues musicians in the 1960s, Supro amplifiers proved equally popular with the British musicians who were influenced by them. By the late 1960s, notable guitarists ranging from Jimi Hendrix to Albert Lee to Jimmy Page were seen playing Supro amplifiers. Original Supro amps often sell for premium prices on the used market because of their legendary unique tone.

Supro 1648RT Saturn Reverb Combo Guitar Amplifier Features:
  • A retro-styled tube guitar amp for modern working players
  • Dual 6973 power tubes deliver 15 watts of pure Supro tone that can be pushed over the edge
  • Long, 4-spring reverb pan with all-tube drive provides classic ambience
  • Power-tube tremolo circuit adds shake and wobble to the entire amp tone
  • Loaded with 1 x 12" Supro DT12 speaker and independent bass and treble controls
Get the vintage Supro tone and vibe you crave on a slightly smaller scale with the 1648RT Saturn Reverb!

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
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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.