To ensure excellent sound quality and long-lasting reliability, this Onkyo TA-2500 has undergone a comprehensive technical restoration. Maintenance was carried out with the utmost care and focused on all critical mechanical and electronic assemblies on this high quality 3 head direct drive deck. As part of the maintenance of cassette drives, the entire drive mechanism is serviced. This includes, among other things, thorough cleaning, the replacement of vulnerable plastic parts and the treatment of certain components with application-specific grease or Oil. To ensure reliable function, the belts are replaced. The pressure rollers are carefully inspected and replaced if necessary. After maintenance, each drive is calibrated using high-quality test cassettes (level, tape speed and azimuth.
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