Vintage Triad A-67 Input Transformer
12 Matched Units Available (1971 Date Codes) These are wound with Dual 300 ohm Primaries and Dual 300 ohm Secondaries
This can be strapped for 150 ohms or series for 600 ohms
A single capacitor in the middle blocks DC without Nightmare CMRR Match
Also allows step-up, 1 to 1 or step-down operation Perfect to warm up a COLD DAW OR Adding BALANCED INPUTS to your CONSOLE ALSO Good for adding BALANCED INPUTS TO AN AMP or PREAMP Can be used for DIY type COMPRESSOR / EQ Projects That can use these ratios. This is NOT a 150/600 ohm to Grid (4k ~100K Ohm Secondary) This adds the color you are looking for when driven hard! Not peaky or antiseptic. If you buy all of both, you can have the PCB they are mounted upon. Otherwise, They will be carefully desoldered and packed. Removed from a working system.
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