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Tiptop Audio SD909 White

Item: SYN0007033-000
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The Tiptop Audio SD909 module is a clone of the legendary snare drum and the TR-909 noise generator for modular synthesizers in...  All product info

£ 163.00
incl. VAT, incl. Shipping Costs
or cheap with financing
Ordered, estimated to be in stock: Oct 8, 2021
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Product information - Tiptop Audio SD909 (white)

Eurorack clone of the TR-909 snare drum

The Tiptop Audio SD909 module is a clone of the legendary snare drum and the TR-909 noise generator for modular synthesizers in Eurorack format. The sound of the SD909 is generated by two binary noise generators and two modulated triangle oscillators, which are voltage-controlled. Only in combination of the two components the rich sound and the wide sound spectrum of the TR-909 snare drum is achieved. As in the other Tiptop Audio drum modules, the SD909 has a built-in dual input pulse shaper circuit.

Broad sound spectrum

The voltage control of the noise generator and oscillators allows the SD909 module to produce far more sounds than the original. And the high power gain circuit integrated in the SD909 module allows you to exploit both the original sound palette and post-processed sounds with sharp attacks and clippings.

Dual input pulse shaper circuit

The Dual Input Pulse Shaper circuit enables the triggering of sounds via conventional trigger/gate signals from sequencers, clock dividers, or other pulse/clock sources without having to calibrate the levels of the trigger pulses in advance. This makes it possible to elicit consistently powerful sounds from the module, independent of the trigger signal.

The Tiptop Audio SD909 at a glance:

  • Original TR-909 sound
  • High Power Gain Stage for a wider sound spectrum
  • Dual Input Pulse Shaper circuit for consistently powerful sound
  • Can be combined with the Tiptop Audio MIXZ module

TIPTOP AUDIO: SD909 (first run)


  • Manufacturer: Tiptop Audio
  • TE / HP: 8
  • Depth (mm): 46
  • + 12 V (mA): 35
  • - 12 V (mA): 30
Tiptop Audio SD909 White Product ImageTiptop Audio SD909 White
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