Sony PCM-M10 ACM

The Sony PCM-M10 Advanced Concert MOD bypasses the input selector IC and replaces the preamp chip which limits dynamic range to 80dB. The preamp is upgraded using a state of the art op amp with a dynamic range of 127dB. The sound quality is also improved, the upgrade removes a hazy quality allowing the signal to sound more present. The ACM uses a combination of bi-polar & FET chips and offers an impressive 3D soundstage with excellent detail. If you listen for an image, this upgrade is for you. The PCM-M10 ACM uses the Oade Brothers Concert MOD preamp design with an ultralow distortion, high slew rate FET op amp to drive the A/D chip. This upgrade removes the built in microphones and improves the line input.
Price includes return shipping and insurance in the 48 states.