Description

2pcs matched Pair PSVANE 2A3C HIFI series Vacuum Tubes replace 2A3 2A3B Package listing: 2A3C Tube *2pcs (matched pair ) Brand new PSVANE HIFI series vacuum tube 2A3C is a direct-heated cathode power double triode, it is used in classA1, AB1 amplifier. White ceramic tube base. uf: 2.5V If: 2.5A Anode voltage: 300V Anode power dissipation: 15W Ua: 300V -Ug: 45V Ia: 60mA Gm: 5.25mA/v ri: 0.8Kohm μ：4.2 Pout: 3.5W Working condition (Reference) Single Class A1: Ua………………… 250 V -Ug……………………45 V RL……………………2.5 kΩ Ia(0)…………………60 mA Gm……………………5.25 Ma/V ri……………………0.8 Kω μ……………………4.2 Pout……………………3.5 W Dtot……………………5 % Push pull AB1 Ua……………300 300 V -Ug……………62 Rk=780Ω V RL……………3 5 kΩ üg(pk)………87 110 V Ia(0)…………80 80 mA Ia(max.sig)…140 100 mA Pout……………15 10 W Dtot……………2.5 5 % Payment: 1. All payment must be prepaid. 2. We only accpet payment via paypal. Please kindly check if you can do the payment via paypal before placing an order. Shipping 1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned item due to wrong address. 2. Item are generally shipping out within 2 working days after your payment have been cleared. We ship on Monday to Friday (excluding Public Holidays). 3. Orders from the HongKong or Shenzhen will all be shipped out via the post postal. 4. We Ship to Worldwide, except the excluding country. Most delivered 10-30 business days. Returns 1. We offer 30 days money back guarantee return policy. 2. We will responsible for the postage of damaged replacements. Refund will be made upon receipt of the returned item.