Measuring
Are you curious if your amplifier is in a good condition or if your DIY amplifier, preamp is performing as designed.
I am able to do a quick test on linearity, FFT, distortion (THD+N), bandwidth.
I can also measure your speakers.
HMR-audio has its own Audiomatica CLIO measuring device.
Bandwidth
FFT analysis
Linearity
typical distortion table output
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