Description

1pc Linlai Replica Western Electric WE274B Audio Tube for Amp Compre hensive and balanced sound performance, largest sales volume over the world, best choice for you . Heater Uf--------------------------------------10 V If---------------------------------------3.25 A Direct Interelectrode Capacitances input----------------------------------6 PF output----------------------------------5.5 PF grid to plate----------------------------------14.5 PF Static parameter Ua--------------------------------------1250 V —Ug------------------------------------70 V Ia--------------------------------------100 mA Gm-------------------------------------3.8 mA/V u(when Ia=75mA)---------------------------12 RL--------------------------------------7 KΩ Pout------------------------------------10 W Recommended Operating Conditions ( reference value) class A(A-F) for two tubes ： typical working condition limited parameter Ua--------750 1000 1250 1250 V Pa----------------------------75 W —Ug-------46 61 80 V Ug(pk)-----41 56 75 V Ia(0)-------34 53 60 mA ri---------4.4 3.8 3.6 KΩ RL--------8.8 7.6 9.2 KΩ Pout-------5.6 12 19.7 W Push-pull. class B(A-F) typical working condition limited parameter Ua------------------ 1000 1250 1250 V Ia (mAx.sig per tube)-------------------175 mA Pa (in) (mAx.sig per tube)--------------- 220 W Pa (per tube)------------------------- 100 W —Ug------------------72 95 V Ug(pk)-----------------380 410 V Ia (0)------------------20 20 mA Ia（mAx.sig）-----------320 320 mA Pd(mAx.sig)------------7.5 8 W RL(a—a)---------------6.9 9 KΩ Pout------------------200 260 W ROHS Compliant Linlai Brand Good quality tubes Test and selected by factory. 3months replacement warranty from date of receipt. Payment Delivery details Terms of sale Payment l We only accept Paypal. l Payment is expecting within 5days after you win the item or pls contact us. l You must offer telephone for delivery. Delivery details l We ship the order within 3days after the payment. l We ship the package by Registered air mail in 7-14days or longer in some countries 20-30days. If you dont receive your item, pls contact us for reshipping or refund. l We ship to the confirm paypal address. Pls make sure your paypal address is right. Or match the address when you payment. A Telephone number is better for delivery . Terms of sale We stand behind every product we sell. If you're not pleased with your purchase, we'll be happy to make an exchange or refund the product price less S&H within 30 days of your purchase. For any exchange or refund, we need the original receipt or a record of the purchase in our system, and the product must be in its original condition, including the box, UPC bar code, packaging, and all accessories. Please allow up to 10 business days for returns to be processed. Shipping and handling charges are not refundable.