Look at our new 300B class A single end which is being made. This 300B amplifer is a completely new development. They are new circuit, new chassis, new transformers, new transformer covers...
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High quality power transformer and output transformers, specially made for this new 300BSE.
250VA power transformer and 35W 3.5K output transformers. All the transformers were made with high quality Z11 EI steel cores and hand made by Mr. Zhu.
250VA power transformer and 35W 3.5K output transformers. All the transformers were made with high quality Z11 EI steel cores and hand made by Mr. Zhu.
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Good finishing for the top plate- 3 mm aluminium plate with matt gold paint.
An externally hosted image should be here but it was not working when we last tested it.
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This time we try to put power switch and volume control onto the front panel as this may be more convenient for user to control the amplifier. It seems quite nice and we will continue to use this for our new models in the future.
The above solid aluminum knobs are produced by a small factory. The matt silver color was finely made through eletroplate processing.
The above solid aluminum knobs are produced by a small factory. The matt silver color was finely made through eletroplate processing.
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The Tian Jin Full Music factory has set up good reputation in audiophile industry. They make good quality audio tubes including 300B, 2A3, KT88, 845, 211, 805, PX25, 12AX7, 12AU7, 6SN7, 274B...
This is one of 300B models in Full Music 300B series:
This is one of 300B models in Full Music 300B series:
3 signal inouts should be enough for regular use. The speakers outputs have 4 ohms and 8 ohms options.
These fine quality transformer covers are difficult to find in the market. We fortunately found and bought these transformer covers. They are stretch type covers and have to make expensive moulds and tooling.
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The matched pair Full Music 300B with data sheets indicated plate current of the 300B tube is 70 mA.
I try to use all Full Music tubes, 300B, 274B, 6SN7 and 12AX7 in this amplifier. I can feel the smooth, detailed and refined sound. The quality of Full Music tubes is very high.
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An externally hosted image should be here but it was not working when we last tested it.
Full Music 274B full wave rectifier is reference to Western Electric 274B.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
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