resistor is mounted on appropriate heat sink or chassis 2.25w at 25°c in free air ... without a heat sink 300v maximum working voltage momentary ... ¢ 5w clip on 1 square @45¢ 6.5gr heat sink grease 1.75 deduct 10 for 10 per value ... voltage micronox film fired onto a flat ceramic substrate 30 watts at 25°c if resistor ... is mounted on appropriate heat sink or chassis 2.25w at 25°c in free air ... without a heat sink momentary permissable overload is 1.5x ... are 25w with a higher maximum voltage of 500v less expensive alternative to mp- ... 820 within range of values produced with somewhat higher ... power rating see mp-820 above for heat sinks all values are $5.50 each deduct 10 for ... with caddock micronox film fired onto ceramic substrate with tinned copper round wire ... tetrinox film for long term stability of .01 1000 hours tinned copper round wire ...
tubes i carry a small selection of the most popular tubes in current ... an occasional other type or two neither of these companies are tube manufacturers ... believe to manufacture the best tube of a particular type then they test and ... high standard this process assures you of the lowest noise possible in their ... primary stock is from ram labs as they offer the best pricing on graded tubes and ... gold aero is out of business a ram labs ln grade 6dj8 for ... ten a sln would perhaps be the best of a hundred tubes tested even their ... grade tubes are quieter than an average off the shelf tube you may find the same ... white paper on the necessity of careful power tube matching even if you have ... reflect individual section grades of dual triodes the standard grade is a ... $6.95 each rca 7199 limited stock of hard to find tube markings on tube say ...