Jurgen Haible FS1-A is a aimed at intermediate players keyboards and synths listing with marketplace-sourced data. J Haible FS1-A Frequency Shifter currently sits around 800 USD. FS1-A frequency shifter with custom panel and black steel powdercoat hammond enclosure. Marketplace data is richer on listing context, but it needs more buyer verification. Positioned as a realistic step-up option for players leaving starter gear. Marketplace listing quality varies by seller, so condition and included items still need verification.
Fit: Best suited to players who have outgrown their first setup and need a meaningful step up.
Who it is for: Shoppers who already understand the role of this keyboards and synths and want a more deliberate purchase.
Who should skip it: Skip it if you are still figuring out the basics and need the simplest possible first purchase path.
Why this is interesting
- Positioned as a realistic step-up option for players leaving starter gear.
Best use cases
- live-performance
- tone-shaping
What you will likely need with it
- keyboard stand
- sustain pedal
- headphones or amp
Watchouts
- Marketplace listing quality varies by seller, so condition and included items still need verification.
- Condition is listed as Brand New, so cosmetic and functional checks matter.
- Structured specifications are limited, so compatibility details may need manual confirmation.
- There is little or no review coverage attached to this source record.
Questions to verify before buying
- Can you confirm exactly what is included in the sale and show it in current photos?
- Are there any functional issues, repairs, or missing parts not shown in the listing?
- Can you provide close-up photos of wear points, serial numbers, and any modifications?
- Can you confirm the core specs that matter for compatibility in this setup?
- Is this still available and has anything changed since the listing was posted?
Source: reverb · Keyboards and Synths / Synths / Analog Synths / Keyboards and Synths / Synths / Desktop Synths
Original source price: 800 USD · Shopify draft price: 1096.00 CAD
