Free The Tone continues to push the boundaries and make incredible sounding gear. The Overdriveland ODL-1 is their take on a Dumble style amp overdrive and they absolutely nailed it! This pedal is packed with control and is easy to dial in those rich classic tube amp tones.

"OVERDRIVELAND was born to be as lustrous and distinctive as the elusive DUMBLE amps that are now hard to come by, allowing players to express their unique personalities." -Free The Tone

Background of Development:

FREE THE TONE's founder and designer, Yuki Hayashi, amassed over 20 years of experience in maintaining and repairing DUMBLE amplifiers and was a proud owner of multiple DUMBLE amps himself. DUMBLE amplifiers are known for their distinctive harmonics, which can make even clean sounds seem slightly distorted. Furthermore, the drive sound of a DUMBLE amp responds to a guitarist's playing as if the amplifier itself possesses intention. It was this desire to capture this unique feel and translate it into a pedal-sized overdrive pedal that sparked the development process.


  • Equipped with a ROCK/JAZZ switch for toggling gain and frequency characteristics (Normal Channel).
  • Features a "GLASS" switch to bypass the TONE circuit and achieve a glass-like sound (Normal Channel).
  • Independent output level adjustments for Normal Channel and Drive Channel.
  • Incorporates the HTS (Holistic Tonal Solution) circuit, which differs from traditional buffer circuits. It maximizes the sound characteristics of the guitar while performing impedance conversion, achieving a balance between "sound" and "low noise." The HTS circuit prevents sound quality degradation even when the effect is turned off. Additionally, the output signal is in phase with the input signal, eliminating concerns about phase inversion.
  • Input Impedance 500kΩ or higher
  • Output Load Impedance 10kΩ or higher
  • Controls NOR LEVEL, DRV LEVEL, TONE, GAIN, PUSH, HI CUT, DRIVE, EQ ON/GLASS switch, ROCK/JAZZ switch, DC9V/Int.PS switching switch
  • Connectors 1/4-inch standard phone jacks (input, output), DC9V input jack (AC adapter jack)
  • Power Supply DC9V battery (9V type 006P), AC adapter
  • Current Consumption DC9V 95mA  *When turning on the power, a significant current flows, so please use a power supply that can deliver a current of 200mA or more.
  • Size 97(D) × 120(W) × 51(H)mm (including protrusions like footswitches and jacks)

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ConditionBrand New (New)
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  • SOV-2 Overdrive
  • Blue
Made In
  • Japan
Pedal Format
  • Standard

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Milwaukee, WI, United States
Joined Reverb:2013

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