Oahu Tone Master 1946 vintage tube guitar amp in Good condition

Serviced: replaced nonfunctioning power cord with AC power cord

  • Wear and tear as expected from 80 years of use
  • Fully cleaned pots and tube sockets
  • Plays and sounds great
  • Has a new power cable installed
  • Origin: Oahu Publishing Co., Cleveland, OH (Valco Made)
  • Inputs: Three 1/4" inputs (Instrument & Mic)
  • Controls: Two Volumes, One Master Tone

Own a piece of local legend! While most associate Valco with Chicago, this 1946 Oahu Tone Master carries the iconic Cleveland, Ohio branding from Oahu’s headquarters. This isn't just a vintage amp; it’s a hometown hero of the post-war era.

Specifications:

  • The Octal Secret: Powered by dual 6V6GTs with 6SL7/6SN7 octal preamp tubes. This combination delivers a thick, smoky, and harmonically rich "thump" that modern 12AX7-based amps simply cannot replicate.
  • Legendary Overdrive: Sweet and woody at low volumes; when pushed, it blooms into a gritty, "wicked" overdrive that is a secret weapon for studio recording and slide guitar.
  • Art Deco Aesthetic: Features the unmistakable two-tone brown/tan or fabric styling with original chicken-head knobs.
  • Touch Sensitive: The Volume and Tone controls are incredibly interactive, cleaning up beautifully with your guitar’s volume knob.

In the Milwaukee Area? Stop in our shop to inspect/demo

See our feedback and thank you for considering. All the gear we sell is packaged with great care for safe arrival in the condition advertised and backed up by our 14 day full refund policy in the event you are not happy for any reason.

Local Pickup at our shop in Milwaukee, WI

Milwaukee Vintage
10220 W. Greenfield Ave
Milwaukee, WI
Open Tues-Friday 11-6
Saturday 11-3

Listed2 months ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • 230K Tonemaster
Categories
Year
  • 1946
Made In
  • United States
Number of Inputs
  • 3 Inputs
Number of Channels
  • 2 Channels
Speaker Configuration
  • 1x12"
Electronics
  • Tube
Direct Output
  • No Direct Output
Reverb
  • None
Power Tube Type
  • 6V6
Output Power (Watts)
  • 15

Product safety information may be available here.

Milwaukee Vintage

Milwaukee, WI, United States
Joined Reverb:2017

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