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ACA back in stock

After a long wait, the new and improved version of the ACA, the ACA V1.8, is in stock.

  • New V1.8 wiring diagram
  • V1.8 parts kit contains a new rear mode selector switch allowing you to use regular stereo single ended RCA, or switch between
    • Balanced Mono
    • Parallel Mono
    • Bridged Mono
  •  V1.8 chassis has two new features
    • Rear silkscreen clearly showing how to select all 4 modes (1 stereo, 3 mono) and how to wire inputs and outputs
    • Improved more secure cover mounting system using weld nuts and hex head screws

Please note that the build guide for the ACA V1.8 has not yet been released, and until it is you will need to ensure you wire it up according to the new V1.8 wiring diagramThere are some minor but critical wiring changes compared to V1.6. These changes will be detailed in a V1.8 build guide in the coming weeks.

UPDATE: DUE TO UNEXPECTED DEMAND, BATCH 1 OF THE V1.8 CHASSIS HAS NOW SOLD OUT, BUT WE'LL BE SHIPPING BATCH 2 IN APPROXIMATELY ONE WEEK (JULY 7TH), AND YOU CAN PRE-ORDER NOW. 

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