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The attenuators optimize the gain staging between the DAC3 and the power amplifier
The lower field strengths also provide a significant reduction in size
it delivers 28
High Current and High Power
Cleanest Audio Amplifier on the Planet
Benchmark Firmware Upgrade kit for HPA4 (Version 1.0.2 - Released 11/05/2018) A-Stock The attenuators optimize the gainField Installable Firmware Upgrade Kit for HPA4 Overview: Kit includes: Detailed instructions Software module T 15 Pin In Head Security Tool (for cover removal) International Customers: If you are located in a country served by our distributor network, you may not be able to order directly from our store. If the checkout option is not available, you will need to call or email our customer service department to order your kit. Downloads: HPA4 Firmware
