T4S to F1 Model 812 Tip Ring Sleeve Connection

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Connect the T4S to F1 Model 812 Flexible Array Loudspeaker

Connect a ToneMatch Power Supply to the ToneMatch port on the T4S. Then


The output from the T4S ToneMatch mixer is a balanced mono 1/4 inch (6.35 mm) Tip-Ring-Sleeve and the input on the F1 Model 812 Flexible Array Loudspeaker is a balanced mono 1/4 inch (6.35 mm) Tip-Ring-Sleeve so use a cable like this.

1/4" Male TRS to 1/4" Male TRS Cable.

1/4" TRS Balanced Patch Cable (audiopile.net)



Connect the ToneMatch Power Supply to the T4S ToneMatch mixer for power.

Note: If you have only one F1 Model 812 Flexible Array Loudspeaker use the T4S output marked Right/Mono.

Gain Staging

For each F1 Model 812 Flexible Array Loudspeaker

F1 Model 812 Flexible Array Loudspeaker Channel 1 Combo Input

The use a ¼ inch Tip-Ring-Sleeve jack cable.

MIC / LINE LEVEL

Set this to LINE LEVEL


Volume Control

Use the Input 1 volume control.

  1. Set the Input 1 Volume control to the 0 (zero) position.
  2. Connect the T4S ToneMatch mixer Main Output to the Input 1
  3. Adjust the volume of the T4S ToneMatch mixer Main Output to the maximum output without distortion. This is probably between 10:00 o'clock and 12:00 o'clock on the Master Output
  4. While playing music through the T4S ToneMatch mixer, increase the Volume level so that the Signal/Clip indicator glows green with flickers of red. This will probably be around 9:00-11:00 o'clock
  5. If the Signal/Clip indicator glows red, decrease the Volume level so that it glows only green or red. If you see red flashes longer than one second, turn down the volume.