Willsenton R-800i 300B 845 Vacuum Tube Amp Single End Class A XLR Input pro use

Description

Willsenton R-800i 300B 845 Vacuum Tube Amp Single End Class A Power Amp & Integrated Amplifier Balanced XLR Input (300B 845 Tube) For professionals
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Point to point hand welding, main circuit uses shed welding.
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Two high-end EI type single end output transformers with high-end special technology made from Z11 iron core, and high quality. broadband response.
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High voltage and filament power supply uses independent high-efficiency Troidal high-output power transformers using Z11 core and special materials.
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Power on high voltage delay and mute delay function (about 30 seconds)
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Uses Japanese ALPS high-end potentiometer.
Item Description:
Are you tired of your looking on your old vacuum tube amplifier with no more use, staying on your garage yet you cannot use it anymore?
Now is the time for you to purchase the Willsenton R-800i 300B 845 Vacuum Tube Amplifier. This vacuum tube amplifier has point-to-point
hand welding, together with main circuit which uses shed welding. It has s[spectacular two high-end EI type single end output transformers with high-end special technology made from Z11 iron core, and high quality broadband response.
There's also high voltage and filament power supply and it uses independent high-efficiency Troidal high-output power transformers using Z11 core and special materials inside the vacuum.
The front stage of this amplifier allows you to use the 12AX7 and two 6SN7 vacuum tubes while the drive part on the other hand, uses two 300B tubes to amplify the rear level.
This vacuum tube amplifier machine is specially equipped with balance input and pure rear stage functions for you to have a better experience far from other products.
You can also use the delay and mute delay function (about 30 seconds) of the power on high voltage. The infrared function remote control of the machine is also on point.
Lastly, it uses Japanese ALPS high-end potentiometer, with easy installation plug-in vacuum tube shield
and the peripheral power supply tube bias current adjustment function and output level meter sensitivity switch.
Item Specific:
Brand
Willsenton
Manufacturer
Willsenton-R-800i-300B-845
Item number
Willsenton R-800i 300B 845
Size
(17.3 x 16.1 x 10.8 inches (440 x 410 x 275) mm)
Item weight
48 Kg
Rated output power
23W + 23W (RMS)
Mechanical frequency response
12Hz - 35kHz(-1.5dB)
Input sensitivity
845 = 300mV
Balance Input
280mV Pure Rear Stage: 1800mV
Input Impedance
100KΩ
Output Impedance
4Ω, 8Ω, 16Ω
Harmonic Distortion
1% (1kHz)
Signal-to-Noise Ratio
90dB
Left and Right Output Balance
<0.5dB
Power consumption
380 W
Use vacuum tube
12AX7x1, 6SN7x2, 5U4GX1
300B x 2, 845 x 2
Net Weight
10.5 lbs
Total Weight
108.9 lbs
Power supply voltage
AC 100V - 240V 60Hz / 50H
Product Dimensions
4.8 x 3.46 x 1.97 inches
Date first available
10/12/2020
Return：
Return only be accepted for unused and unopened packages.
We accept return within 60 days from the receipt of the item for refund.
Buyer has to contact us first before return the item.
Unless the item is defective, the buyer is responsible of payingreturn shipping cost and we refund the cost of item only.
A
lso, please be advised that the item has to be returned in theoriginal condition with all the package and paperwork if any.
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Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
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