Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin GE JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - GE 5654W Platinum Grade Pair
by Riverstone Audio
- All vintage vacuum tubes sold by Riverstone Audio are backed by Riverstone's no-nonsense 4-YEAR warranty. THE BEST WARRANTY AVAILABLE in the audio tube business. We know what it takes to select the best vacuum tubes for long-life low-noise audio applications., TESTED and MATCHED Pair (2 tubes) of low-noise 7-Pin NIB/NOS JAN 5654W Vacuum Tubes. Considered one of the best of the 5654 / 6AK5 / EF95 family of tubes for audio use. The 5654W tubes are NOS and were obtained from factory-sealed military surplus boxes., Our experienced engineers match vacuum tubes for BOTH plate current and mutual conductance. ALL VACUUM TUBES WE SELL ARE PROVIDED WITH DOCUMENTED TEST RESULTS ATTACHED TO EACH TUBE BOX. All tubes we must also pass a specialized life test and an audio sound test. ***All vacuum tubes sold by Riverstone Audio will have the "Riverstone Audio" name, logo and QC label on the boxes***, TEST RESULTS ARE PROVIDED WITH ALL TUBES SOLD BY RIVERSTONE AUDIO. We reject 50% to 60% of the tubes we test. We guarantee that the 5654W tubes selected for these matched pairs test at NOS levels at or above 4400 micro-mho and a plate current of 6.4 mA or higher., AMPLIFIER DAMAGE CAN OCCUR IF YOU SUBSTITUTE THE WRONG TYPE OF TUBE. 5654W tubes should only be used to directly replace 7-Pin 6J1, 6J1P / 6J1P-EB / 6Zh1P-EV, 6AK5, 6AK5W and EF95 tubes. UNLESS SPECIFICALLY PERMITTED BY YOUR AMPLIFIER MANUFACTURER DO NOT SUBSTITUTE FOR ANY OTHER TYPE OF 7-PIN TUBE.
