NPAudio - Accoustic Research AR-M2 Upgrade
Please note: AR-M2 not included, you will need to send yours in to be modified.
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NPAudio - Accoustic Research AR-M2 Upgrade
Removed
2 x OPA2134 opamps
13 x AVX Tantalum
2 x Panasonic PosCaps
Old dry thermal paste from all heatsink locations
Vibrator removed - I noticed the audio circuit picked up some slight interference around 350hz on the oscilloscope.
Old battery pack (optional)
Installed
2 x Muses8920 opamps
15 x Ultra low ESR Kemet tantalum polymer capacitors
New Artic MX-4 thermal paste
New battery back (optional)
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