-
-
jsiau reacted to unicore's post in the thread Benchmark HPA4 Headphone / Line Amplifier Impressions with
Like.
Just got my firmware upgrade kit from the last order, I have integrated the chip in the system and everything is working as it should... -
jsiau replied to the thread Benchmark HPA4 Headphone / Line Amplifier Impressions.Traditional class AB power amplifiers typically have unregulated linear power supplies. The length of the power cord and the resistance...
-
jsiau replied to the thread Benchmark HPA4 Headphone / Line Amplifier Impressions.Don't waste your time and money with fancy fuses. The AC input feeds an AC/DC converter that provides 12 Vdc to a series of DC/DC...
-
jsiau replied to the thread Benchmark HPA4 Headphone / Line Amplifier Impressions.The firmware can be updated by installing the following kit (needed for units manufactured before 11/05/2018 only!): HPA4 Firmware...
-
jsiau replied to the thread Benchmark HPA4 Headphone / Line Amplifier Impressions.NOTE the distinction between FIRMWARE and SOFTWARE in this post! The SOFTWARE is the downloadable screen software and is the first...
-
jsiau replied to the thread Benchmark HPA4 Headphone / Line Amplifier Impressions.The answer is simple: Firmware 1.0.1 does not support software versions above 1.0.1 These units were manufactured in the first 25 days...
-
jsiau replied to the thread Benchmark HPA4 Headphone / Line Amplifier Impressions.Benchmark products are designed to have very high immunity to conducted and radiated interference. You will find that you can pause the...
-
-
Loading…
-
Loading…
-
Loading…
-
Loading…
-
Loading…
