New World of Fluctuation Created by Dual Delay

“Creation of a new sound” ― this was the motto for the development of FREE THE TONE “FUTURE FACTORY” FF-1Y. Many digital delay units that implement a modulation function have been introduced to date. In general, the phase of a low frequency oscillator (LFO) used in these modulation circuits changes regularly at a preset cycle. However in our “FUTURE FACTORY,” we succeeded in creating a new modulation sound with a unique method in which signal’s phase changes at random when the signal crosses a certain attenuation level. This creates an unprecedented effect in which a fluctuating spacious sound seems to float in the air. (This function works best when used in Stereo mode.)
The FF-1Y has a dedicated 3-band equalizer for delay sound. Tonal adjustments of delay sound are indispensable for handling various musical phrases. This 3-band EQ can select a frequency to match the instrument to be used. This is a useful feature for guitarists and bassists, as well as saxophonists, violinists, DJ’s, or keyboardists.
For the users who will mainly use this unit in Monaural mode, we added a soft clipping circuit to one channel of the delay. By distorting the delay sound and adding it to the dry sound you can create an unprecedented, musical sound. The delay sound’s bandwidth is narrowed but harmonic overtones are added. This enables the creation of a sound similar to that made by vintage devices.
The “FUTURE FACTORY” incorporates two delay modules that can be used as a stereo delay or easily used in Monaural mode by connecting them in series.

This unparalleled delay effect unit “FUTURE FACTORY” FF-1Y is the fruit of FREE THE TONE’s continuous pursuit of sound quality and new functionality, and the culmination of our latest creative endeavors. This delay unit will surely stimulate your imagination and inspire you to create new and original sounds.


  • World-first Random Fluctuating Phase Modulation Function (As of November 2018, based on FREE THE TONE’s investigation)
  • 3-Band Equalizer
  • Soft Clipping
  • Dual Delay Units
  • 32-bit High-Precision DSP
  • Dual Delay Units connectable in parallel or series
  • Built-in HTS Circuit and Analog Mixer
  • Instrument and Line Input Level Switching
  • Delay Phase Invert
  • Trail Function
  • Tap Input
  • Preset Switching (1–4)
  • MIDI Support


Number of presets: 128
Input impedance: min. 500 kΩ
Output load impedance: min. 10kΩ
Max. input level: INST +3.5dBu / LINE +11dBu
Terminals: Standard 1/4" phone jacks (A-IN, B-IN, A-OUT, B-OUT, EXT), DC9V input jack (for AC adapter connection), DIN 5-pin connector (IN or OUT selective)
Power supply: 9V DC center negative polarity*
Current consumption: approx. 350 mA
Dimensions: 145.4 (W) x 120.5 (D) x 60 (H) mm (incl. protuberances such as jacks, etc.)
Weight: approx. 470g
Accessories: Warranty card, manual, rubber foot x 4
*Remarks: No AC-DC adaptor is included in this product. Please prepare separately.
Please use a stabilized 9V DC center minus adapter. BOSS PSA series is recommended.
Do not daisy chain with other effectors as it may cause HUM problems or high frequency noise.
Ground loops can cause hum, clicks, and buzzing noise, so when using a power supply, please power the unit from an isolated output with adequate current supply.


What is your recommendation for the MIDI interface for firmware updates?
Please use a stable data transmissionable MIDI / USB interface cable for connecting a MIDI device to a PC. We recommend the Roland UM-ONE MARK 2 MIDI interfaces. Refer to the release notes for firmware update procedures.