Riverstone Audio: par probado / emparejado (2 tubos) 7 pines de enero 5654W Tubos de vacío totalmente probados - Actualización para 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W PAREJO DE PLATINUM
- Marca: Riverstone Audio
- Código de Producto: B01BFJDTW0
-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.
-Platinum Grade vacuum tubes are macthed within 3% for both plate current (ip) and mutual conductance (Gm) and are backed by our no-nonsense 3-year warranty.
-We guarantee that the 5654W tubes selected for our Platinum Grade matched pairs test at NOS levels at or above 4500 micro-mho with a plate current of 6.6 mA or higher. All tubes must also pass a specialized life test and an audio sound test.
-Riverstone Audio Platinum Grade tubes are provided with data labels showing measured ip and Gm. If data labels are not required please visit Riverstone Audio's Amazon storefront to view our lower cost Gold Grade tested/matched 5654W tubes.
-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. DO NOT substiture for other types of 7-pin vacuum tube unless approved as a substitute by the manufacturer of your audio device.
-Platinum Grade vacuum tubes are macthed within 3% for both plate current (ip) and mutual conductance (Gm) and are backed by our no-nonsense 3-year warranty.
-We guarantee that the 5654W tubes selected for our Platinum Grade matched pairs test at NOS levels at or above 4500 micro-mho with a plate current of 6.6 mA or higher. All tubes must also pass a specialized life test and an audio sound test.
-Riverstone Audio Platinum Grade tubes are provided with data labels showing measured ip and Gm. If data labels are not required please visit Riverstone Audio's Amazon storefront to view our lower cost Gold Grade tested/matched 5654W tubes.
-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. DO NOT substiture for other types of 7-pin vacuum tube unless approved as a substitute by the manufacturer of your audio device.