Tone Bender MKI / Rangemaster Treble Booster

$319.00

Choose your adventure with this dual fuzz / boost pairing two iconic 60’s circuits in one enclosure.

The fuzz side is a faithful reproduction of the 1965 Sola Sound Tone Bender MKI featuring eyelet board construction, new old stock components, and a curated selection of mil spec Mullard CV and New Market NKT germanium transistors. This circuit features a gain control that expands the range beyond the stock configuration and remains true to the original in the center position.

The boost side is a faithful reproduction of the 1965 Dallas Arbiter Rangemaster Treble Booster. This circuit features an EQ switch to select from three voicings with an added upper-mid and full-range settings. The circuit is true to the original in the “high” setting.

TRANSISTORS

  • Military spec Mullard CV

  • 1960’s New Market NKT277

  • Military spec Mullard CV

  • Early 60’s Texas Instruments CV7042


CONTROLS

  • MKI - Level, Attack, Gain

  • Rangemaster - Boost, EQ Switch (high / mid / low)


This product uses vintage PNP transistors which require an isolated supply when using the 9VDC jack. <15mA current draw.

FINISH:

Choose your adventure with this dual fuzz / boost pairing two iconic 60’s circuits in one enclosure.

The fuzz side is a faithful reproduction of the 1965 Sola Sound Tone Bender MKI featuring eyelet board construction, new old stock components, and a curated selection of mil spec Mullard CV and New Market NKT germanium transistors. This circuit features a gain control that expands the range beyond the stock configuration and remains true to the original in the center position.

The boost side is a faithful reproduction of the 1965 Dallas Arbiter Rangemaster Treble Booster. This circuit features an EQ switch to select from three voicings with an added upper-mid and full-range settings. The circuit is true to the original in the “high” setting.

TRANSISTORS

  • Military spec Mullard CV

  • 1960’s New Market NKT277

  • Military spec Mullard CV

  • Early 60’s Texas Instruments CV7042


CONTROLS

  • MKI - Level, Attack, Gain

  • Rangemaster - Boost, EQ Switch (high / mid / low)


This product uses vintage PNP transistors which require an isolated supply when using the 9VDC jack. <15mA current draw.