IWISTAO 2A3 Output Transformer C Type Single-ended British Amorphous 8C Core Pr 2.5K Se 0-4-8Previous Next
93 In stock
Tube Amplifier Output Transformer
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Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).
2A3 Output Transformer C Type Single-ended British Amorphous 8C Advanced Core Pr 2.5K Se 0-4-8 ohms
Model No: WVTR-OT2A3(8C)
Vacuum tube 2A3 is a mysterious direct heat tube. Many audiophile use this tube as the end of the life. Because of its linearity and internal resistance, everything is not inferior to the famous 300B tube except the power. More tube audiophile do not hesitate to purchase an expensive British Rhode full-range speaker, or high-sensitivity horn speaker, etc. in order to complement the weaknesses of low power only. The reason is very simple, 2A3 is easier than 300B to make a good voice, because 2A3 drive signal is only need 40V, lower the threshold for the boost signal of preamplifier, and the output load impedance is only 2.5K ohms, and then the output design is also relatively easy to 300B. We special design the output transformer for the vacuum tube 2A3 now with C type structure.
It is a better choice to tube amplifier audiophiles.
PS: A stereo tube amplifier need 2 pcs output transformers.
1. Power: 3.5W
2. Material: British amorphous 8C advanced core
3. Primary impedance: 2.5k ohms
4. Secondary impedance: 0-4-8 ohms (16 ohm output can be ordered)
5 Inductance: 11H
6. Bandwidth: 28HZ- 45KHZ(-1DB)
7. Size(W*H*D): 88*75*95mm
8. Weight: 1.75kg/pc
Application with the output transformer
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