<http://schema.org/description>
"Marshall TSL601 Valve Set\r\n\r\nFitted with Premium Tested JJ/Tesla - 90 Day Guarantee\r\n\r\n2 x E34L tested and matched (PC= plate current and TC= transconductance)\r\n4 x ecc83 premium tested"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hotroxuk.com/marshall-tsl601-valve-set.html>