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Synergy SYN-50 50-watt 4-channel Tube Head - No Modules Included , $1,699.99 - Add to Cart Skip to Product Information

Synergy SYN-50 50-watt 4-channel Tube Head - No Modules Included

50-watt 4-channel Tube Amplifier Head with 2 Preamp Module Docks, FX Loop, Cabinet-simulated Output, MIDI, and 4-button Footswitch
Item ID: SYN-50H
Synergy SYN-50 50-watt 4-channel Tube Head - No Modules Included

Modules shown are sold separately

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Synergy SYN-50 50-watt 4-channel Tube Head - No Modules Included
In Stock!

Only 4 left in stock! More on the way.

All-tube Head for Your Synergy Modules

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The SYN-50 packs the power of Synergy's modular preamp system into an all-tube amp head. A 6L6-loaded power section provides loads of clean headroom, making the SYN-50 an ideal platform for your favorite modules. Don't worry though, the SYN-50 can easily pull off pushed crunch if that's your thing. The SYN-50 is a tonal chameleon, thanks to two preamp module docks that give you a total of four footswitchable channels. Synergy's modular preamps have been voiced by the industry's most renowned amp designers, and the SYN-50 is a great way to push these legendary tones through a cabinet. The SYN-50 features a cabinet-simulated output, MIDI programming, and effects loop., and effects loop.

Delivers 50 watts of all-tube power

Are you a traditional head-and-cabinet sort of guy, but want to benefit from the versatility of Synergy's modular preamp system? If that describes you, you'll love the SYN-50. Loaded with three 12AX7s in the preamp section and two 6L6s in the power section, the SYN-50 delivers 50 watts of pure tube tone. Two preamp module docks unlock four channels of boutique-quality tone. The SYN-50 packs enough power to push your module's sound through a 4 x 12" cab, while global Presence, Density, and Master Volume controls shape your amp's overall character. Add to that a transparent effects loop, and you've got a classic tube amp with modern flexibility.

4 x 12" cab sold separately.
Preamp modules sold separately.

Modular preamp system yields maximum tonal flexibility

Thanks to Synergy's modular preamp system, the SYN-50 is one of the most flexible amp heads on the planet — it can transform into anything you want. Give the T/DLX and Diezel VH4 modules a spin to go from California cleans to ferocious high-gain. Or pair Morgan AC and Friedman BE modules for different shades of British-style chime and crunch. With the SYN-50, these coveted tones can easily be yours. And swapping out modules is as easy as loosening a set of thumbscrews. The amp automatically adjusts its cathode biasing circuitry for you. You won't find many other 4-channel amp heads that are as versatile as the SYN-50.

Synergy Amplification

Merriam-Webster defines synergy as, "A mutually advantageous conjunction or compatibility of distinct business participants." With Synergy Amplification's combining of tube-amp talents that includes Dave Friedman (Friedman), Joe Morgan (Morgan), Steven Fryette (Fryette and VHT), Mike Soldano (Soldano), and Peter Diezel (Diezel), the name is a perfect fit. Each product is painstakingly crafted by these titans of the tube-amp world, ensuring every nuance of their legendary amplifiers is translated to your tone. For the most iconic tones in the most convenient package possible, Sweetwater is proud to offer you Synergy Amplification.

Synergy SYN-50 Features:

  • 50-watt all-tube amp head for Synergy preamp modules
  • 3 12AX7 preamp tubes ensure rich harmonic performance
  • 2 6L6 power tubes provide loads of clean headroom
  • 2 preamp module docks unlock four channels of boutique-quality tone
  • Modular preamps are voiced by the industry's most renowned amp designers (modules sold separately)
  • Global Presence, Density, and Master Volume controls shape your amp's overall character
  • Transparent effects loop for integrating your external pedals and processors
  • Cabinet-simulated output for direct recording or connection to a PA
  • Footswitchable channel switching (4-button, programmable footswitch included)
  • MIDI-capable switching

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.