The Ultimate Tube D.I. for Bass
Sushi Box Effects has long been known for its high-quality, tube-driven pedals, and the Finally V3 is no exception. The latest evolution of this beloved tube D.I. takes everything that made the previous versions great and refines it even further, making it an essential tool for bassists who demand warmth, clarity, and flexibility in their signal chain.
A Legacy of Excellence: Finally V1 & V2
The original Finally was designed as a high-voltage tube D.I., offering rich harmonic saturation and a studio-quality direct output. When Finally V2 was introduced, it improved on the design with refinements to the circuit, making it an even more versatile and musical tool for bass players.
With Finally V3, Sushi Box Effects has taken the lessons learned from the previous versions and implemented meaningful upgrades, making it arguably the most refined iteration yet.

What Makes Finally V3 Stand Out?
Several features set the Finally V3 apart from its predecessors and other tube-driven DI pedals:
- High-Voltage 12AU7 Preamp: Running at full voltage, the 12AU7 tube provides natural warmth and dynamic response. The Gain control acts as a saturation knob, allowing players to dial in the perfect amount of tube character. Swapping in a higher-gain tube (12AT7 or 12AX7) turns the Finally V3 into a smooth tube overdrive pedal, offering even greater tonal flexibility.
- Enhanced High-Pass Filtering (HPF): A major update in V3 is the transition from a fixed-frequency HPF to a variable-frequency HPF. This 12+12 design includes:
- A fixed -12dB/octave roll-off below 30Hz.
- An adjustable additional -12dB/octave filter from 30Hz to 120Hz, helping bassists clean up low-end rumble while preserving essential frequencies.
- Independent 1/4” and XLR Outputs: Unlike Finally V2, which had a shared output design, V3’s 1/4” output is now fully buffered and independent from the XLR out, offering greater versatility for live and studio applications.
- Unagi Magnetics E4305 D.I. Transformer: Custom-made to Sushi Box’s specifications, this high-fidelity transformer offers flat response down to 10Hz, ensuring that even the lowest bass frequencies are captured accurately and musically.
Why Bass Players Love the Finally V3
The Finally series has always been a favorite among bass players, and the V3 version cements its reputation as one of the best tube D.I. pedals available. Here’s why:
- Warmth & Character: The 12AU7 tube adds a level of depth and harmonic richness that solid-state D.I. boxes simply can’t replicate.
- Flexible Tone Shaping: The variable HPF allows bass players to sculpt their sound more precisely than ever.
- Versatile Applications: Whether used as a standalone D.I., a preamp for live gigs, or a front-end solution for recording, Finally V3 excels in all settings.
- Reliable & Road-Ready: The compact 4.8” x 2.64” x 1.58” enclosure makes it easy to fit on any pedalboard while delivering studio-grade performance.

Final Verdict
The Sushi Box Finally V3 is an amazing choice for any serious bass player looking for superior tone, flexibility, and professional-grade performance. With its tube warmth, enhanced filtering, and independent outputs, it delivers unparalleled control and sound quality—whether you’re playing live or recording in the studio.
For bass players who want the best tube-driven D.I. experience, the Finally V3 stands as one of the top contenders on the market today.