Casio CTK-601 / Optimus Concertmate 990 - 61 Key Synthesizer / Keyboard Mid 90's MIDI
This seller has not set a shipping cost for Netherlands. Please contact them to ask about shipping.
Rare Find
These don't show up often
Our users rate Reverb
The Optimus Concertmate 990 is a mid-1990s 61- key synthesizer/keyboard (often referred to as 49- key in error, but usually 61) rebranded by RadioShack from the Casio CTK-601/611. Known for its versatility in lo-fi music, it features 200 tones, 100 rhythms, a large informative display, and a programmable synth section, making it a popular budget-friendly
option.
Key Features and Specs:
Rebranded Technology: Equivalent to the Casio CTK-601, allowing for interchangeable manuals/tutorials.
Sound Engine: Features 200 tones and 100 rhythms, with 32 sound slots.
Sound Design: Includes programmable synth functions for tweaking sounds, favored in lo-fi and experimental scenes.
Controls: Large LCD display, separate percussion panel.
Power: Uses a 9V AC adapter (e.g., MyVolts) or 6 D-cell batteries.
| Listed | 3 months ago |
|---|---|
| Condition | Good (Used) Good condition items function properly but may exhibit some wear and tear.Learn more |
| Brand | |
| Model |
|
| Categories | |
| Year |
|
| Number of Keys |
|
| Keyboard Action |
|
| Polyphony |
|
| Key Size |
|
| Analog / Digital |
|
| MIDI I/O |
|
Product safety information may be available here.
