KR AUDIO KR PX-25 MATCHED PAIR TUBES
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| Condition | |
| Payment methods |  |
| Ships from | Honolulu, HI, 96813 |
| Ships to | United States |
| Package dimensions | 12.0" × 10.0" × 8.0" (5.0 lbs.) |
| Shipping carriers | USPS or UPS |
| Shipping cost | Log in to see price |
| Original accessories | Box |
 Average | Research Pricing |
Brand new KR Audio PX25 matched pair tubes. The PX25 is an ultra-linear, low frequency, high power triode tube capable of producing 6-10 watts of pure class-A power. A replica of the early PX25, this tube is available in both a UX4 base and the original 4 pin english base. The PX25 possesses a vacuum of 10-8 Torr, a maximum grid current of 2.0 microamperes and absolutely constant emission over the life of the tubes. SpecificationValuePure Class-A Power (watts)6-10Plate Voltage Average (Volts)325Plate Voltage Maximum (Volts)400Plate Current Average (mA)40Plate Current Maximum (mA)80Plate Dissipation (watts)30Transconductance (mA/V)6.0Grid Voltage-25Amplification Factor4.2Plate Resistance (ohms)600Load Resistance (ohms)2500THD (%)<0.05Power Output (watts)6.5Filament Voltage (volts DC/AC)4Filament Current (A)2 Paypal user add 2.9%
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Return Policy
Return Window
Item can be returned within 7 days of receipt.
General Terms
Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
Refunds
Buyer will receive a full refund in the original payment method less any shipping charges.
