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Bass Amplifiers

Undertow 300

New Vintage Amplifiers Undertow 300 Bass Amp
  • Single channel all-tube bass guitar amplifier
  • Over 300W of power
  • Available as a head only
  • Custom designed Mercury Magnetics transformers
  • External bias test points and controls for rapid power tube changing
  • Tube configuration: 4-KT88, 1-6V6, 3-12AX7
  • Power tubes transformer driven with a 6V6 power tube for maximum output and punch
  • Fan cooled power amp for maximum tube life
  • Impedance switch selecting 2, 4 or 8 ohm output taps, with two parallel outputs, and one 1/4" unbalanced line-out (main outs are one combination Speakon/1/4" and one 1/4" TS jack)
  • Controls include: 0dB & -15dB inputs (for active/high output pickup bass guitars), Gain, Bright Switch, Treble, Midrange, Bass, Active Mid, 5-Way Mid Frequency Switch, Bass, and Master Volume
  • Jensen transformer-balanced XLR direct-out and buffered effects loop available upon request
  • Completely hand-wired point-to-point on an eyelet board (like all New Vintage products)
  • Dimensions (L,W,H): 25" x 12" x 10"




Undertow 160

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  • Single channel all-tube bass guitar amplifier
  • Over 160W of power
  • Available as a head only
  • Custom designed Mercury Magnetics transformers
  • External bias test points and controls for rapid power tube changing
  • Tube configuration: 2-KT88, 1-6V6, 3-12AX7
  • Power tubes transformer driven with a 6V6 power tube for maximum output and punch
  • Fan cooled power amp for maximum tube life
  • Impedance switch selecting 2, 4 or 8 ohm output taps, with two parallel outputs, and one unbalanced 1/4" line-out (main outs are one combination Speakon/1/4" and one 1/4" TS jack)
  • Controls include: 0dB & -15dB inputs (for active/high output pickup bass guitars), Gain, Bright Switch, Treble, Midrange, Bass, Active Mid, 5-Way Mid Frequency Switch, Bass, and Master Volume
  • Jensen transformer-balanced XLR direct-out and buffered effects loop available upon request
  • Completely hand-wired point-to-point on an eyelet board (like all New Vintage products)
  • Dimensions (L,W,H): 25" x 12" x 10"