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  • SWR SM500 Bass Head
  • Product Code: SWR4400300
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SWR SM500 Bass Head


SWR SM500 Bass Head

This advanced head features stereo or mono operation (250 watts per side or 500W mono at 4 ohms), precision 4-band paragraphic EQ plus Bass, Treble, and Transparency controls (all EQ is +/-15dB cut/boost). Paragraphic EQ provides frequency sweep knobs and a level slider for each band. The SM500 has a tube preamp, an adjustable Limiter, SWR's famous Aural Enhancer, a sidechain Effects Loop with Blend control, Speakon and 1/4" outputs, and an XLR Direct Out with switching for Line/Direct mode. All this power, versatility, and tone from an amp only 20 lbs. in weight. This is a serious professional amp, the best bass head SWR offers.

Front Panel Features:

  • Dual independent input jacks compatible for both active and passive instruments
  • Gain control with LED peak clipping indicator
  • Limiter with variable threshold control
  • Aural Enhancer Control
  • Bass Control +15dB - 15dB (shelving point 80 Hz)
  • Treble Control +15dB - 15dB (shelving point 2 KHz)
  • Transparency Control +15dB - 15dB (shelving point 5 KHz)
  • Variable Graphic Equalizer +15dB - 15dB:
  • Band One: 40 Hz to 160 Hz
  • Band Two: 80 Hz to 320 Hz
  • Band Three: 200 Hz to 800 Hz
  • Band Four: 400 Hz to 1600 Hz
  • Effects Blend Control
  • Dual Concentric (Stereo) Master Volume Control
  • Rack Handles
  • Speaker On/Off Switch
  • Power On/Off Switch
  • Dimensions: 8.0 x 20.0 x 15.0
  • Weight: 35.00

    Rear Panel Features:

  • Side Chain Effects Loop
  • Tuner Output
  • Balanced XLR Output with select switch for Line or Direct Mode, ground lift and pad control
  • Power Amp Assign Switch selects Bridge or Stereo Mode

    Speaker Outputs:

  • Two 1/4" jacks each for Left and Right Stereo Out
  • One Speak on jack for Left and Right Side Output
  • One Speak on Output Jack for Mono Operation
  • Speaker fuses (x2): 3AG, 8 Amp, Fast Blo
  • Line Fuse: 3AG, 7 Amp, Slow Blo

    Get Your SWR SM500 Bass Head Today!


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