PsvaneWR2a3newPsvane WR2A3 (RCA replica) Vacuum Tube Matched Pair replace 2A3Psvane WR2A3- a whole new substitute for 2A3, the world’s first hybrid of WE300B and RCA single plate 2A3: The WR2A3 tube is a whole new creation – it is not a replica of any tubes existed in the h...388.00

Psvane WR2A3 (RCA replica) Vacuum Tube Matched Pair replace 2A3

Listing ID: lis9fa63 Classified 
 Listed  · 99 Views
Time Left: 6 Days

Ending:

Asking Price: $388.00

Buy It NowMake Offer
Condition
NEW
Payment methodsPaypal card
Ships fromchangsha, hunan, 410003
Ships toWorldwide
Package dimensionsunspecified
Shipping carriersUSPS or UPS
Shipping costFree
Original accessoriesBox
Agon miniAverage Research Pricing

Psvane WR2A3- a whole new substitute for 2A3, the world’s first hybrid of WE300B and RCA single plate 2A3: 

The WR2A3 tube is a whole new creation – it is not a replica of any tubes existed in the history before. WR2A3 was created to combine the bottle shape, structure and materials of Western Electric 300B with the electrical specification of RCA single plate 2A3 to get the best of both worlds. The end result is – a silky, open and extended top frequency that has never be available with any 2A3 tubes before.

WR2A3 and WE275 Replica both are substitute for 2A3 tubes on auto biased tube amps. It is worth to mention that WE275 replica has negative grid voltage -60V, not the standard 2A3′s -45V. In a manual bias 2A3 amp, the bias current has to be adjusted to avoid red plate happening on the WE275 replica.

Heater

Uf………………2.5V
If…………… 2.5A
Static Parameter
Ua……………………250V
-Ug………………… -45V
Ia……………………60mA
Gm……………………5.25 mA/V
ri……………………800Ω
u ……………………4.2
Pout…………………3.5W
Maximum Rating 
Ua……………300V
Pa………15W

Direct Interelectrode Capacitances

Grid to plate ……………12PF
Grid to filament ……………6.8PF
Plate to filament……………3.2PF

No questions have been asked about this item.

Ask the seller a public question

You must log in to ask a question.

Return Policy
Return Window

Item can be returned within 14 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.

Items from this seller