Sine

By Verso Instruments

A solid-ash, set-neck electric guitar with Verso's spring-loaded 'Sine Pad' for mechanical volume swells, built to order in Kassel, Germany.

Sine by Verso Instruments

About this guitar

Sine pairs Verso’s freely movable magnetic pickup system with a spring-loaded steel ‘Sine Pad’ that lets players shape volume and create swell or tremolo effects by hand pressure alone, entirely passively. Built on a solid European ash body with a glued set neck, it’s available with 6 or 7 strings and can be optioned with a Lehle-designed expression module that adds USB MIDI, CV and switching outputs alongside the guitar’s own passive tone.

Specs

Sine specifications
Body Solid European ash, finished with Linolie DK linseed oil paint (color) or Kunos Livos oil (clear); steel 'Sine Pad' (1mm powder-coated sheet steel) provides mechanical volume/expression control
Neck Set neck (glued), Ash/Maple/Cherry/Oak/Walnut, C profile, 21mm thick
Scale Length 650mm / 25.6"
Strings 6-string standard, 7-string optional (+200 EUR)
Fretboard Radius 16" or 9.5"-16" compound
Frets 22, Jesscar Jumbo 18% Nickel Silver; semi-hemispherical fretends with hidden tangs
Nut/Saddle Bone saddle; 43.5mm width (6-string) or 48mm (7-string)
Bridge Solid brass, height adjustable, fixed intonation
Tuners Schaller M6 locking
Pickups Verso Magnet Mount pickups (2 inputs), freely movable
Electronics Mono/Stereo 6.3mm TRS output (switchable to TS); Master Volume & Pickup Blend knobs; Sine Pad gives mechanical swell/tremolo control; optional LEHLE EXPRESSION module adds dual expression outs, USB MIDI, CV out and a switch relay
Weight 3.4kg (6-string) / 3.7kg (7-string, with Lehle Expression + 4x AA batteries)
Wiring 100% passive - Lehle Expression electronics are independent of the audio signal path
Custom Options Full configurator on the maker's Order page (wood, finish, hardware, pickups) priced individually; base price reflects the lowest configuration
Order Queue As of Sep 2026: 2026 build slots closed, new orders placed into the 2027 queue. Lead time currently just over a year plus a 3-6 week build; 500 EUR deposit required to reserve a slot
Currency EUR, excluding VAT/customs

Quick answers

How much does the Sine cost?
Verso Instruments lists it at $2,600 (USD). Dealer and used prices vary.
Is the Sine still available?
It's available for preorder from Verso Instruments.
Who makes the Sine?
Verso Instruments. Where it's built: Designed and built by product designer and luthier Robin Stummvoll in his Kassel, Germany workshop, with nearly all parts made in-house. It's listed here as an electric guitar.
What warranty does Verso Instruments offer?
Three-year warranty on production-related technical issues, covering full replacement or a 100% refund. Custom builds are non-refundable otherwise.
How long is the wait for Verso Instruments gear?
2026 orders are closed and 2027 orders are open. A 500 EUR / $500 deposit secures a build slot. Lead time is a bit over a year, and the build itself takes 3 to 6 weeks.