Elekit TU-8300R Stereo Tube Amplifier Kit - 300B
We are out of these kits, and are unfortunately unable to get any more.
The Elekit TU-8300R Stereo Tube Amplifier Kit is a limited edition, one-time production single-ended stereo power amplifier. Once our current stock is depleted, these wonderful kits will no longer be available. This kit ships with a pair of 300B tubes, the most popular triode of all time, and is designed so that amplifier fans can work on it on their own after assembly. Experiment with a combination of tubes, output transformers, volumes, etc. and find your favorite tone in this highly customizable amplifier.
Triode connection of pentodes is also an option. The sound of triode-connected pentode and beam tubes is just as attractive as that of the 300B. In the TU-8300R, the use of octal sockets enables triode connections for popular pentodes such as the KT88, 6550, KT66, EL34, 6L6GC and others without any modifications to the amp. The constant current circuit is employed so that a constant plate current can flow when any of the above mentioned tubes, and possibly many other types, are installed (Constant current value can be fine-adjusted).
The transformer can be used in 4 different power voltage environments; 100V, 115V, 200V, and 230V. The universal output transformer bracket enables installation of various kinds of commercially-available transformers, up to a volume of 30mm.
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• Max Output: 8W+8W (With 300B tube, 8Ω load.)
• Frequency Response: 15Hz-40kHz (-3dB)
• Residual Noise: 0.5mV *0.1mV when KT88 (IEC)
• Input Sensitivity: 200mV
• DF: 6.3
• Speaker Impedance: 4-16Ω
• Output Terminal: Gold-plated, binding post (banana-plug compatible)
• Input Terminal: Gold-plated RCA jack, single stereo line (rear)
• Power Input: 3P inlet (IEC320)
• Power Voltage: 100V AC 50/60Hz (115V, 200V and 230V are selectable)
• Power Consumption: 80W by standard (70W-95W as ip adjustable)
• Dimension: W400xH213xD250mm
• Weight: 10.8kg (Assembled, excl. power cord)