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Released in 1981 by Roland, the TB-303 (Transistor Bass) was originally designed as a bass accompaniment for guitarists. Initially a commercial failure, it later became a defining instrument in electronic music, especially in acid house, thanks to producers who discovered its unique potential. Its distinctive resonant filter, signature slide seq...
Released in 1981 by Roland, the TB-303 (Transistor Bass) was originally designed as a bass accompaniment for guitarists. Initially a commercial failure, it later became a defining instrument in electronic music, especially in acid house, thanks to producers who discovered its unique potential. Its distinctive resonant filter, signature slide sequences, and dynamic accent variations created a sound that remains iconic. Today, the TB-303 is a legendary instrument, sought after by collectors and producers worldwide.
Over time, some components wear out and need replacement to maintain the TB-303’s functionality and authentic tone. Key parts include potentiometers and knobs, The sequencer and key switches can also wear down, making programming less smooth.
Keep your TB-303 alive with high-quality spare parts and restore its legendary groove.
Replacement 50kA audio taper potentiometer with integrated ON/OFF switch, matching the typical master volume control format found on Roland TB 303 and Roland TR 606. Metal mounting bracket included for a stable, original style fit behind the panel.
Aluminum front panel for Roland TB-303, with printed graphics matching the original layout and finish.
Insert interne en plastique compatible avec Roland TB-303, TR-606, et Cyclone-analogic TT-303 MK1.
Replacement parts power inlet jack input Roland.
Power adapter. Voltage 9 V300 mA / Regulated DC output
A733 Transistor( 2SA733P ), TO-92 PNP transistorAuthentic Original component !
2SC1583Original Mitsubishi Transistor When you buy multiple 2SC1583 you get them matched with common emitter!