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Cyclone Analogic TT-303 Bass Bot MK1
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4558 dual op-amp
High-quality 4558 dual operational...
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4558 dual op-amp
New product
High-quality 4558 dual operational amplifier IC, selected and tested for reliable performance in vintage synthesizers, drum machines, and audio equipment. Fully compatible with a wide range of classic gear including Yamaha DX7, Korg Polysix, Wavestation, Lambda, EX7, DS‑55, Moog Liberation, and more. Ideal for restoring audio circuitry.
This is a precision “4558” dual op amp IC, ideal for replacing aging or faulty chips in various vintage synthesizers, drum machines, and audio modules.
Sourced to match or exceed original audio‑grade specifications, it ensures low noise, stable gain, and long‑term reliability—critical for maintaining the analogue warmth and clarity of your vintage instrument.
Compatible with many Yamaha models (DX7, EX7, DS‑55), Korg classics (Polysix, Wavestation, Lambda, M1), Moog Liberation, and others that use the 4558 op amp architecture.