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Description

In 2002, SWR debuted two new Professional Line amplifiers – the 350x and the 750x. Both models offered a simple and straightforward solution for bassists who wanted the famous "SWR Sound" in the simplest Professional Line package possible. Our top-selling Professional Line head right out of the chute, the 350x (for example) started by featuring the
renowned SWR tube preamp (using a specially-selected 12AX7A vacuum tube), SWR's patented "Aural Enhancer," an easy-to-use 3-band EQ section, and a high-quality, discrete solid-state power amp capable of delivering enough power and headroom for most live applications.
Then, we added the new features that defined the "X Series." We integrated a new feature: our SubWave™ circuit, which produces
a tone an octave below the original signal and tracks as well or better than anything else on the market today. (The
effect is foot-switchable, and we provide a footswitch for your convenience.) The XLR (Balanced) output circuit was upgraded
to include a variable pad, and is quieter in terms of signal-to-noise ratio. Additionally, the X Series amps were lighter, quieter (in
terms of overall residual and white noise), and in our humble opinion, better-looking than previous models thanks to a cosmetic
rework from the ground up. With a proven track record among players of all levels, the 350x and 750x have quickly become a
constant presence in live venues and studios alike. And, of course, each X Series amplifier is still assembled by hand and individually
sound-tested in the U.S.A. at our factory in Southern California.
So how did the 550x come about? We found that some folks wanted the combined feature sets of the X Series amplifiers in
one package. Some 350x enthusiasts wanted more power. Others interested in the 750x preferred a two-rack-space configuration.
We'll spare you the children's story, but we quickly realized that, for people who wanted an easy-to-use, high-power, tworack-space,
SWR Professional Line amplifier, the 550x would be "just right."
It's all part of SWR's commitment to continued improvement and refinement of even our most popular models, so that we can
continue to assist today's bassist in the pursuit of the ultimate goal: finding equipment that not only does the job, but actually
enhances the overall musical experience and contributes to the creative process.

Please visit our website:
www.alphaaudioworks.com

Alpha Audio Works, Inc.

Alpha Audio Works, Inc.

Call
SWR
Near Mint
Chrome/Black
23 Years
Alpha Audio Works, Inc.
Randy
860 572 0460
Mystic, CT
1:32 AM
10 A.M. to 5 P.M. Monday through Friday 10 A.M. to 4 P.M. Saturday Closed Sunday

Master Card, Visa, American Express, Discover, Cash (with proper identification), Money Order, Bank Check

UPS Next-Day Air, 2nd Day Air, 3-Day Select or Standard Ground delivery available.

24 hour customer approval period allowed on all mail-ordered instruments. All shipping charges to be paid by customer.