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Listed on Reverb.com by gg's gear outlet · Sep 18, 2026

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Yamaha SPX-990 • Excellent Effects • 90's • Black • Exc Cond

Yamaha · 90's · Excellent
$250
+ $30.00 Shipping
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Condition: Excellent
Fully functional with minimal signs of use. May have minor cosmetic marks.

About This Listing

Yamaha SPX-990 Effects Processor • Incredible 90's Sounding Effects • 90's • Black • Excellent Condition


Condition

This effects processor is in very good condition with normal cosmetic wear.
This unit has been fully tested and works and sounds great.

Product Details

The Yamaha SPX990 is a professional-grade multi-effects processor designed to meet the demands of studios, live rigs, and broadcast environments. With a true 2-in/2-out stereo configuration and electronically balanced XLR and TRS connectors, it preserves the integrity of your stereo image while delivering pristine signal routing.

Preset, Internal, and Card Memory - 180 memory locations "on board".
80 of these are read-only memory.
The remaining 100 are writable memory locations.
Plug-in memory cards hold an extra 100 effect programs each.

Three-stage Effect Configuration - In addition to the main effects, the SPX990 provides programmable pre and post effects that can be used to refine and polish your sound.

In-depth Programming Power - The SPX990 has 4 programmable pre effects, 36 programmable main effects, and 3 programmable post effects.

Tempo-based Delay Time Programming - Delay time parameters can be programmed in terms of tempo or note length. Delay time can also be entered via a footswitch or MIDI clock data.

Superior Pitch Precision - The SPX990 achieves faultless pitch tracking through a new dynamic waveform analysis technique. In addition to the simple parallel pitch tracking the SPX990's "intelligent" pitch change creates appropriate harmony based on a specified key and scale type.

External Parameter Control - The SPX990 allows two selected parameters from each program to be assigned to two external MIDI controllers.

MIDI Control - The SPX990 allows MIDI selection of all programs, and real-time control of up to two selected effect parameters at the same time.

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