Tiptop Audio SD909 Analog Snare Drum Module

MPN
SD909
Current price: Current price: $200.00

Special Financing Options Available

Offer available through 1/31/23.VIEW DETAILS
We can special order this item for you.
SKU
TIP-SD909
Tiptop Audio Eurorack TR-909 Snare Drum Circuit Module

Tiptop Audio SD909 is the iconic TR-909 snare drum and noise generator for use in eurorack format. Tiptop Audio painstakingly tested the module in their lab to sound like a fresh machine coming off of the assembly line back in the 80s. On top of the original circuit, they have added new features that expand the palette of what can be produced with this analog circuit.

The sound of SD909 consists of two main sections: the binary noise generator and two modulated triangle oscillators. The oscillators provide the low end punch while the noise makes up the upper sonic spectrum, resulting in a combination that makes the 909 snare sound so rich. In the SD909 module, the noise generator and oscillators are variable and voltage-controlled, which pushes the circuit beyond its original boundaries, offering new sounds as well as many variations of the original tone. The panel has markings to guide setting the knobs to reproduce the snare sound of the vintage machine.

Just like the other drums in this series, SD909's high-powered output gain stage allows further enhancement of the sound through distortion and clipping. Tiptop Audio has designed a dual pulse-shaper circuit on each gate input so you can trigger SD909 with trigger/gate signals from step sequencers, clock dividers or any other pulse/clock sources. Also, SD909 is equipped with access to the MIXZ MixBus, matching the rest of the Tiptop line of percussive modules.

  • Module controls
    • TONE knob: sets length of noise section
    • LEVEL knob: master output gain level
    • TUNE knob: controls pitch of internal VCO
    • SNAPPY knob: sets gain of noise section
    • VC knob: controls clocking frequency of noise generator
    • ACC knob: accent level control, affects loudness and attack levels
    • TRIGGER button: triggers sound engine
  • Patch points
    • NOISE OUT output: pure, unfiltered noise output
    • VC-NOISE input: CV control over clocking frequency of noise generator
    • ACCENT IN input: gate trigger input to trigger accent
    • GATE IN input: gate trigger input to trigger snare sound
    • VC-TUNE input: CV control over pitch of internal VCO
    • SD OUT output: audio output
  • Physical specifications
    • Size: 8hp
    • Module depth: 46mm
    • Power usage: 35mA @ +12V, 30mA @ -12V
More Information
SKU TIP-SD909
MPN SD909
Manufacturer Tiptop Audio
Condition New
Included from Manufacturer  
Module Type Drum/Percussion
Module Width 8hp
Depth 46mm
1U Module No
Module Power Usage 35mA @ +12V
30mA @ -12V
+5V Required No

Tiptop Audio Limited Warranty

Tiptop Audio offers the most extensive product warranty on the analog synthesizer market.

The warranty fully covers any defects or malfunction of their modules for one full year.

  • Ground shipping is FREE for all orders $99 and up.
  • Our central, midwest location ensures fast delivery times.
  • See below for transit day estimates. Please note, these are estimates and are not guaranteed.

Generally, package estimated transit days are as follows:

  • Upper Midwest: 1-3 days
  • Central US, South East US, and East Coast: 2-4 days
  • West Central US: 3-5 days
  • West Coast: 4-6 days
  • Alaska & Hawaii: 7+ days
All transit times are based in business days. Please allow 7-10 business days for most freight shipments. Business days are Monday through Friday and do not include public holidays and weekends (Saturday/Sunday.) For questions regarding estimates to your specific location, please contact us at [email protected] or 800-783-3368.

LEARN MORE