800-ZZOUNDS (800-996-8637)
Mention reference number L2T4VJ7 when you call.
close [x]
  • Mon, Tue, Wed, Thur, Fri 8AM - 10PM (EST)
  • Sat 9AM - 6PM (EST)
  • Sun 1PM - 7PM (EST)
 
4 Payments No Interest Free Shipping No Sales Tax Lowest Price Guarantee
Cart
This product is no longer available at zZounds.

We recommend this product instead:

SWR 750X Pro Series Bass Amplifier Head (750 Watts)
SWR 750X Pro Series Bass Amplifier Head (750 Watts)
New from $1,349.99 SAVE 28%
or 4 payments
of $337.50
details
Only 1 Left!
Free Ground Shipping Free Ground Shipping
Crushing volume, 2 killer effects, and pure SWR tone. The SWR 750x is the first upgrade to the highest-powered mono professional bass amplifier, the Bass 750. In add... Learn more... 45 People Rated: 4.5 out of 5
Shop our website for related products:

(In most cases, a product is unavailable because it has been discontinued by its manufacturer.)


SWR 550X Pro Series Bass Amplifier Head (550 Watts)

550 watts, Subwave Footswitch included. 4 People rated this product: Rate and Review This Product
Roll Over to Enlarge Main

Manufacturer's Description for SWR 550X Pro Series Bass Amplifier Head (550 Watts)

Xtra power, xtra lows from the newest member of the X Series. SWR's 550x takes the 350x's top-selling feature set to new heights - 550 watts @ 4 ohms - and new lows with the SWR Subwave octave generator. World-famous SWR professional tone and power in a convenient two-rack-space configuration. (Subwave Footswitch included.) zZounds is an authorized dealer of SWR products.
Front Panel Specifications
Ultra-High-Polished Aluminum Front Panel

Dual independent input jacks compatible for both active and passive instruments

Gain control with LED peak clipping indicator

Our exclusive Aural Enhancer circuitry

Subwave (with Level control)

Subwave Illuminated on/off switch

Limiter

Limiter Defeat Switch

Active bass and treble controls

Variable mid-range EQ

Effects Blend Control

Master Volume Control

Rack mountable

Chrome Rack Handles

Power On/Off Switch

Aluminum chassis

Rear Panel Specifications
Sidechain mono effects loop

Balanced XLR Output

XLR Mode Switch (Direct, Line, or Direct + Sub)

Tuner Send

Subwave Footswitch Jack

Two 1/4" Speaker Output Jacks

Two Speakon Output Jacks

Speaker fuse: 3AG, 10 Amp, Fast Blo

Line Fuse: 3AG, 10 Amp, Slow Blo

AC Line Receptacle

Other Specifications
All tube preamp gain stages

(1) 12AX7 Preamp Tube

Cooling Fan

Frequency Response (Power Amplifier): -3dB @ 20Hz and 40KHz

Dimensions (W x H x D): 19 in. x 3.5 in. x 14.5 in.

Weight: 26 lbs.

Power Output:
550 watts @ 4 ohms
375 watts @ 8 ohms
(minimum impedance = 4 ohms)
SWR Warranty If you have additional warranty questions, please call the manufacturer at 818-253-4797
Our extended 30-Day 100% Satisfaction Guarantee applies on this product. Buy it, and if it isn't just right for you, return it!
What Our Customers Are Saying About zZounds "zZounds matched their competitor's lower price, shipped to me for FREE, and then my package arrived the next day. Unbelievable." - customer on January 30th, 2012
Customer Reviews
4 out of 5 (4 ratings) Rate and Review This Product
BizRate Customer Certified (GOLD) Site
Questions? Our gear experts can help!
800-zZounds (800-996-8637)
Mention Reference Number L2T4VJ7 When You Call. Toll Free En Español: 800-460-7976 m-f 1AM to 1AM EST Follow zZounds on:
Customize Search Results for Your Location



Shop with those who respect your privacy — we do. Copyright © 1996-2012, zZounds Music, LLC. Terms of use apply. A-ID: 1786856
[x] close
Send cool stuff to my old-fashioned mailbox, too
To get your cool stuff, we'll need your address:
close [x]What is this?
A temporary customer reference number is assigned to each customer only while they are shopping on zZounds.com. If you call our customer service department for assistance, this number makes it easier for us to answer any questions you have about products, services or purchases.
 
close [x]
Available on
orders $249+
learn more

Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

Fast approval.
We approve everyone, with very few exceptions, as long as we can verify your identity.
No interest. Ever.
It's just as if you paid the whole amount up front!
No paperwork. Nothing to track.
No application to mail or fax, no bills to pay. We automatically charge the payments to your credit card.

We'll wait on your money so you don't have to wait for your gear!

When you checkout, just click the Play as you Pay checkbox to indicate which installment plan you wish to use.

close [x]
Available on
orders $249+
learn more

Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

Fast approval.
We approve everyone, with very few exceptions, as long as we can verify your identity.
No interest. Ever.
It's just as if you paid the whole amount up front!
No paperwork. Nothing to track.
No application to mail or fax, no bills to pay. We automatically charge the payments to your credit card.

We'll wait on your money so you don't have to wait for your gear!

When you checkout, just click the Play as you Pay checkbox to indicate which installment plan you wish to use.

close [x]

You don't have to trade service for savings when you shop at zZounds!

We'll beat any price
Really. It's not a problem for us. In fact, we'll thank you for the chance to live up to our lowest price guarantee!
It's fast and easy
Just tell us where you saw the lower price - another website, an email offer, your local store - and we'll send you our lowest price offer in a matter of hours.
Simply click the Seen it for less? link
Next to the item you want, or give us a call at 800-zZounds (800-996-8637).
close [x]

With zZounds you'll never have to worry that you paid too much.

We'll beat any price
Really. It's not a problem for us. In fact, we'll thank you for the chance to live up to our lowest price guarantee!
It's fast and easy
Just tell us where you saw the lower price - another website, an email offer, your local store - and we'll send you our lowest price offer in a matter of hours.
Simply click the Seen it for less? link
Next to the item you want, or give us a call at 800-zZounds (800-996-8637).
close [x]
on most orders $49+

Just $2.99 on
smaller orders

Really heavy stuff might cost you a
little more

learn more

Why fight traffic and pushy salesmen when we'll bring your gear straight to your home, free of charge?

zZounds free shipping is really free!
No hidden charges or hassles on returns.
Fast, reliable delivery
We have warehouses on both coasts, so most shipments arrive in 3 days or less.
We don't collect sales tax. Bonus!
Only NJ residents pay tax during checkout.
close [x]What is this?
A temporary customer reference number is assigned to each customer only while they are shopping on zZounds.com. If you call our customer service department for assistance, this number makes it easier for us to answer any questions you have about products, services or purchases.
close [x]
Available on
orders $249+
learn more

Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

Fast approval.
We approve everyone, with very few exceptions, as long as we can verify your identity.
No interest. Ever.
It's just as if you paid the whole amount up front!
No paperwork. Nothing to track.
No application to mail or fax, no bills to pay. We automatically charge the payments to your credit card.

We'll wait on your money so you don't have to wait for your gear!

When you checkout, just click the Play as you Pay checkbox to indicate which installment plan you wish to use.

close [x]
on most orders $49+

Just $2.99 on
smaller orders

Really heavy stuff might cost you a
little more

learn more

Why fight traffic and pushy salesmen when we'll bring your gear straight to your home, free of charge?

zZounds free shipping is really free!
No hidden charges or hassles on returns.
Fast, reliable delivery
We have warehouses on both coasts, so most shipments arrive in 3 days or less.
We don't collect sales tax. Bonus!
Only NJ residents pay tax during checkout.
close [x]

A guarantee so solid, you never have to worry about price when shopping at zZounds

We'll beat any price
Simply click the Seen it for less? link next to the gear you want or call us at 800-zZounds (800-996-8637)
Got a coupon from another site?
Use it with us - we'll beat those prices, too!
Find a better price after buying from us?
No problem. We'll refund you the difference for 30 days, so you'll never regret buying from zZounds.

You'll still get the trustworthy service you've come to expect from zZounds, without paying more for your gear!