A compact eight channel level control for both audio and DC-coupled control voltages for integration with SwitchMix™ or standalone use.

The Trimmer is much more than just a buffered attenuator. Each channel may be precisely calibrated between -10dB (÷3) to +10dB (x3) gain so that prior signal or CV losses may be compensated. A Trimmer may be inserted into the DB25 input or output connections of SwitchMix™ and may also incorporate phase inverting switches and/or a mixture of connectors with normalling.

A precision 5V reference is included and all the input jacks are normalled in a cascade. By default the 5V appears on all inputs, but a patched connection will break the chain and that signal will appear at all inputs below it. The reference voltage may be selected in 1V steps by a link or a switch on an option panel.

Trimmer 2005EJ with polarity switching.

Trimmer has balanced or unbalanced compatible inputs and outputs, extending its use beyond synthesizer patching to other audio routing applications. It is suitable for interfacing DAW sound cards to a synthesizer and may be used for balanced to unbalanced or unbalanced to balanced conversions with level change.

Contact us to order different options.

Trimmer has balanced or unbalanced compatible inputs and outputs and is available with bantam(TT) jacks or mini-jacks. Mini-jacks limit connections to unbalanced only whereas bantam jacks keep all options open with adapter cables. Custom versions may be made with mixtures of connectors.

Custom Trimmer with TRS jacks

Trimmer 2005EJ with option panel.

A rotary switch control to alter the DC reference in 1V steps for calibrating and controlling VCOs. A direct reference output and a post Level mix output are provided.

Dedicated balanced input and output modules.

Rear connector panel with DB25s in AES59 format.

Custom Mute Trimmer 2005MV.

Mini-jack inputs normalled to bantam inputs, bantam outputs. The switch function has been changed to provide a mute function.

(Contact us for details.)

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