Peavey ValveKing 20 MH 20/5/1-watt Tube Head | Palen Music Guitar Amplifier $399.99 Peavey

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Peavey ValveKing 20 MH 20/5/1-watt Tube Head


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Peavey ValveKing 20 MH 20/5/1-watt Tube Head

Peavey originally created the ValveKing line to offer boutique amp quality and attention to detail at an affordable price for working guitarists. The new generation ValveKing amps take this concept even further, providing sophisticated tonal options for modern guitarists.

Peavey CEO Hartley Peavey wanted to combine elite boutique amp characteristics with affordability and durability, resulting in an amp that guitarists eagerly use. The latest ValveKings build upon this legacy by adding advanced features for both recording and live performances.

For recording, the ValveKing amps offer a USB direct recording output and a built-in Peavey MSDI XLR interface, eliminating the need for miking. A speaker defeat switch allows direct recording without any speaker output. The ValveKings also feature the Vari-Class knob for adjusting power amp characteristics and a TSI tube-monitoring indicator.

Additionally, ValveKing amps include variable power control, three 12AX7 tubes, two independent foot-switchable channels with EQ, and the Vari-Class variable Class A/AB simulation control, providing customizable all-tube power for various music styles.


  • Peavey's ValveKing line balances boutique amp quality with affordability for working guitarists
  • The next generation ValveKings offer even more tonal sophistication for modern guitarists
  • They feature USB direct recording, a built-in Peavey MSDI XLR interface, and a speaker defeat switch for recording convenience
  • The Vari-Class knob allows for power amp type versatility, and a TSI tube-monitoring indicator ensures tube health
  • ValveKing amps include variable power control, three 12AX7 tubes, two independent channels with EQ, and customizable all-tube power options


  • Two EL84 and three 12AX7 tube
  • 2x Footswitch inputs. One controls Channel Boost. One controls Reverb Effects loop.
  • Gain boost on lead channel
  • Reverb with level control
  • Buffered effects loop
  • Vari-Class variable Class A simulation control
  • Patented Microphone Simulated Direct Interface (MSDI) with ground lift and speaker defeat
  • Speaker output with impedance switch
  • TSI tube monitoring with LED pass/fail indicator lights
  • Footswitch input
  • Microphone Simulated USB Recording output
  • 3-band EQ
  • 20w, 5w and 1w power switch

Condition:Excellent. Light wear typical of a gently used Amp. Light surface scratches, scuffs, etc. Does not include footswitch.

Please feel free to reach out to our knowledgeable sales staff with any additional questions!