PIMETA v1 Benchmarks

Below are some tests I've made of the PIMETA v0.012 vs. a META42 v2.5. The latter is a v2.2 board modified to accept BUF634 chips. The two amps were configured as closely as possible:

Grado SR-60 Load — The amps driving these 32-ohm headphones.

Sennheiser HD-580 Load — The amps driving thers 300-ohm headphoness.

No Load — The amps with no load, simply passing the signal through.

Updated Fri Dec 16 2022 12:23 MST Go back to PIMETA v1 Headphone Amplifier Go to my home page