1.300B series direct heating cathode power triode for A1 type amplification. Adapted to the audio amplifier for output power requirements at 100W, some users call this 300BC closest to the original 300B tube.
2.300B-C long life design, using pure graphite anode, anode dissipated power up to 60W, appropriate adjustment circuit, single tube for A1 type amplification, can get more than 20W output power.
a, using high purity graphite as anode
b, plate consumption 65Wc, coated gold gate
d, spring fixed filament
e, features: fast frequency response f, heavy sound
g, power can be increased by 2W based on 300B
For delivery time:
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 15~21 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.
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