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T550 8" High Tom on GEWA G9

Wiring, module settings, and tips for the T550 8" High Tom when used with the GEWA G9.

Yes — the T550 8" High Tom works as a full tom on the GEWA G9: head + rim.

Head Rim

Wiring: 1× TRS per tom → TOM 1–TOM 4 inputs (1/4" TRS jacks)

The tom inputs support dual-zone (head + rim) triggering via center piezo and rim switch.

Connect a 1/4" TRS cable from each tom pad to a TOM 1–TOM 4 input on the rear panel.

Tap the [Advanced] button and open Trigger Settings mode.
In the Input Channels list, select the tom (TOM 1-TOM 4); tap its component icon (Head or Rim) in the Trigger Selection panel.
In the Trigger Settings panel, adjust Gain, Threshold, High Level, Scan Time, Retrigger Mask, X-Talk, Dyn Time and Dyn Level.
In the Advanced Settings panel, set the Trigger Type to Dual and the rim component to Switch.

Head triggers from the center piezo, rim triggers from the rim switch.
Both zones respond independently on the TRS connection (tip = head, ring = rim).

T550 8" High Tom also fits 73 other drum modules — see setup

Other compatible drum modules

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