Here is what's involved in the upgrade--ballpark figure given me was about $1,000. Need to get a return authorization number from Linda and send it after August 1 to Medford, NJ--ask Linda Reed for the details.
Day Sequerra
Specification Information on the FM Reference upgrade modification to FM Reference Classic:
Qualified Models FM Reference Serial Numbers #1206 and greater
Current Lead Time Eight (8) weeks from receipt of qualified unit
Power Transformer Power test and replace as required
IF Filter Sections Replace using hand selected ceramic filters
Power Supply Complete grounding revision and upgrading
Audio Path Perform audio ground rerouting and system configuration modes
System Alignment Upgrade performance specifications with latest Classic measurements
System Test Perform system quality test and performance burn-in
Shipping Unit returned via air shipment
Day Sequerra
Specification Information on the FM Reference upgrade modification to FM Reference Classic:
Qualified Models FM Reference Serial Numbers #1206 and greater
Current Lead Time Eight (8) weeks from receipt of qualified unit
Power Transformer Power test and replace as required
IF Filter Sections Replace using hand selected ceramic filters
Power Supply Complete grounding revision and upgrading
Audio Path Perform audio ground rerouting and system configuration modes
System Alignment Upgrade performance specifications with latest Classic measurements
System Test Perform system quality test and performance burn-in
Shipping Unit returned via air shipment