The Expresso FX Il Signor Bender is a germanium fuzz pedal that recreates an old dual-germanium-transistor Italian fuzz from the Bender family, with what the maker calls "a gnarly and bright tone"1. Expresso FX describes it as an accurate replica of the dual-transistor-based Vox Tone Bender, built with hand selected NOS germanium transistors and other new-old-stock components2.
Within the Expresso FX range, the Il Signor Bender sits between two other pedals. Expresso FX says it is thicker and wilder than the Germanium Fuzz but much less aggressive than the Fuzz Bender Mk I.V, making it a pedal for players who want something in between1. It is also brighter than both, which the maker suggests makes it a better match for darker amps such as some Marshall, Vox, and Fender Tweed models1.
A Tone Bender-based fuzz, thicker than the Germanium Fuzz
The Il Signor Bender belongs to the Tone Bender family of fuzz circuits. Expresso FX says it is "based on the old Italian-made fuzz circuit of the Bender family, but with some tweaks"1. The manual calls it an accurate replica of the dual-transistor-based Vox Tone Bender, and notes that its circuit closely resembles the Fuzz Face design while sounding distinctively different2. The Tone Bender lineage is well documented elsewhere in the DIY world: Aion FX's Deimos Germanium Fuzz project is based on the Tone Bender Mk. II, and its Phosbos project on the Tone Bender Mk III, which gives a sense of the family the Il Signor Bender draws from.
The circuit topology closely resembles that of the Expresso FX Germanium Fuzz, but the maker is clear that the two sound distinctively different1. Where the Germanium Fuzz leans one way and the Fuzz Bender another, the Il Signor Bender is positioned as the middle ground:
| Compared with | Expresso FX's description of the Il Signor Bender |
|---|---|
| Germanium Fuzz | Thicker and wilder, and brighter1 |
| Fuzz Bender | Much less aggressive, and brighter1 |
| Both | A better match for darker amps such as some Marshall, Vox, and Fender Tweed models1 |
"It is thicker and wilder than our Germanium Fuzz, but much less aggressive in comparison to our Fuzz Bender; so really a pedal for those players who want something in between."
Components and controls
The Il Signor Bender is part of what Expresso FX calls its Mojo Series, for which the maker says it has sourced a stock of rare and highly sought after NOS components3. The build includes:
- A pair of hand selected NOS germanium transistors: a Mullard CV7007 and a Mullard OC761
- NOS Mullard "Mustard" C296 polyester capacitors3
- Philips electrolytic capacitors3
- NOS Philips capacitors and NOS Allen Bradley carbon composition resistors, per the manual's description of the Mojo Series build2
- Alpha 16mm potentiometers1
- Premium Cliff UK jacks1
A matched pair of Mullard CV7005 transistors can also be selected as an option, and Expresso FX notes that the price displayed on its product page is the pedal's base price, excluding transistor upgrades and other options3.
Some versions of the Il Signor Bender have an external bias knob. On those, the stock setting is the knob at 12 o'clock: clockwise increases the bias voltage and anti-clockwise decreases it. The range is deliberately limited, so the knob corrects bias in less than optimal conditions rather than sweeping the pedal into wildly different territory2.
Germanium transistors are sensitive to temperature, which is why a bias adjustment exists at all. The limited range on the external knob means a player can nudge the pedal back to its sweet spot without accidentally biasing it so far that it stops working properly.
Enclosure and size
The Il Signor Bender measures 121 x 66 x 40 mm (W x D x H), a compact footprint comparable to a standard single-effect pedal1. It is housed in what the manual describes as a high quality aluminum enclosure, professionally powder coated in a Gray Hammerite finish2.
Availability
The Il Signor Bender is built around hand selected NOS germanium transistors and other new-old-stock parts, so supply of both the pedal and its components is limited by nature.
Videos
Demos In The Dark
Questions
Is the Expresso FX Il Signor Bender true bypass?
Yes. Expresso FX lists the Il Signor Bender as true bypass on both the product page and in the manual, so the pedal's circuit is fully out of the signal path when it is switched off.
What transistors does the Il Signor Bender use?
It uses a pair of hand selected NOS germanium transistors: a Mullard CV7007 and a Mullard OC76. A matched pair of Mullard CV7005 transistors can also be selected as an upgrade option at additional cost.
How does the Il Signor Bender differ from the Fuzz Bender?
Expresso FX describes the Il Signor Bender as thicker and wilder than the Germanium Fuzz but much less aggressive than the Fuzz Bender, so it sits between the two. It is also brighter than both, which the maker suggests makes it a better match for darker amps such as some Marshall, Vox, and Fender Tweed models.
What is the warranty on the Il Signor Bender?
Expresso FX covers the Il Signor Bender with a 3 year warranty.
How do I set the bias knob on the Il Signor Bender?
On versions with an external bias knob, the stock setting is the knob at 12 o'clock. Turning it clockwise increases the bias voltage and anti-clockwise decreases it. The range is deliberately limited, so it corrects bias in less than optimal conditions rather than acting as a full tone control.
Sources (3)
- Il Signor Bender, Expresso FX, 2018-08-14
- Il-Signor-Bender-Manual.pdf, Expresso FX, 2019
- Il Signor Bender, Expresso FX, 2018-08-14
