Jhs Pedals Bonsai

An "archaeology" of the Tube Screamer, in the tradition of JHS multi-circuit pedals

Following the "best-of" approach to legendary circuits introduced by JHS on other models, the Bonsai tackles one of the most recorded overdrives in history: the Tube Screamer. The idea is not to stack mods but to offer nine iconic variations (classic, vintage, rare, or hard-to-find) selected and reproduced with their subtleties, including what makes the charm of older versions: tolerances, drifts, and small character differences from one unit to another.

For whom, for which styles, and in what contexts?

The JHS Bonsai is aimed at all guitarists (and even bassists seeking a tight drive) who want the typical "mid-hump" of a Screamer but with the choice of the right amount depending on the guitar, pickups, and amp. In blues, rock, pop, fusion, or indie, it excels at thickening a clean tone, pushing an already crunchy channel, or tightening the low end before a more aggressive distortion.

On a stage pedalboard, it makes a formidable and easy-to-recall boost thanks to the 9-position selector. In the studio, it is a very practical tool to quickly find the right "version" of Screamer that fits best in the mix, without multiplying pedals.

Controls, 9-mode selector, and design: quick choice without menus

The interface is immediate: three potentiometers Volume, Drive, and Tone shape the output level, saturation amount, and tonal balance, while the rotary selector lets you switch from one circuit variation to another. Each position corresponds to a different overdrive personality, ranging from a clear and snappy boost to thicker, more saturated, or more transparent versions, depending on the chosen mode.

Regarding integration, the Bonsai remains a "plug and play" pedal: standard pedal-format input/output, footswitch activation, status LED, and true bypass for a clean and easy-to-manage signal chain on stage. It operates on 9V DC (negative center tip) and does not rely on any emulation or digital processing.

The Sound

The heart of the Bonsai is that very "amp-like" sensation expected from a good Screamer: a precise attack, present mids that make the guitar stand out, and musical compression that highlights the playing. Depending on the mode, you can aim for a more open and transparent overdrive or, conversely, a tighter, thicker drive with more gain and a denser low-end response.

The dynamics respond well to touch: lowering the guitar volume reveals cleaner and snappier textures, and playing harder thickens the tone without becoming muddy. Among users spotted with this pedal are notably John Mayer, Paul Gilbert, and Mark Hoppus, proof that the Bonsai can serve both a bluesy, nuanced playing style and a more direct rock context.

Technical specifications

Effects	Distortion / Overdrive / Fuzz, Boost, Overdrive	Type	sector
Technology	Analog	Use	electric guitar
Format	Pedal	Color	Green
EQ	Tone

Effect pedal	overdrive	Potentiometers	Volume, Drive, Tone
Design	100 percent analog (circuit replicas, no modeling)	Selector	9-position rotary (circuit choice)
Bypass	true bypass	Switching	footswitch with LED status indicator
OD-1 (1977)	clearer, slightly more gain, no use of the Tone control, asymmetric clipping	Input	6.35mm Jack (mono, unbalanced)
TS-808 (1979)	low gain, pronounced mids	Output	6.35mm Jack (mono, unbalanced)
TS-9 (1982)	very close to the 808, with a slightly boosted low-mid	Enclosure	metal
MSL / Power / L Series (1985)	more gain and more bass	Dimensions	121 x 56 x 41 mm
TS-10 (1986)	more biting, bluesy, lower gain and tighter bass	Weight	260 g
Exar OD-1 (1989)	more gain and a more transparent feel	Manufactured	Made in USA
TS-7 (+ mode) (1999)	the highest gain level of the pedal, more bass and saturation	Power supply	not included
Keeley Mod Plus (2002)	smoother mids/highs, better response in the lows	Battery operation	not supported
JHS Strong Mod (2008)	clearer and more powerful, with more highs and lows