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

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550 watts, Subwave Footswitch included.

Overview

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.)

Specs

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)