Welcome to our store. As a E-commerce company, we are specialized in Business and Industrial Products, Home and Garden products. Our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our mission is make sure that you can find exactly what you are looking for and make it easy for you to place your orders. Superheterodyne radio adopts a whole circuit board design, including high frequency receiving, intermediate frequency amplification, amplitude limiting, frequency discrimination, stereo decoding, preamplifier and other circuits. The output stereo signal can be matched with various tubes. Power amplifiers, active speakers, stereo equalization amplifiers and more. The high frequency receiving adopts double triode 6N3 for high frequency amplification and mixer amplification, and the double triode 6N1 makes oscillation. The intermediate frequency amplification uses two-stage pentode 6K4, and the two-stage amplitude limiting uses a pentode 6J4. Phase frequency discrimination, stereo decoding uses TA7343, the decoded audio signal is switched by the switch to the double triode 6N2 for 5 times preamplification, and then the audio signal is output. Features Using vacuum tube to receive the FM signal which has a strong sense of nostalgia, the sound is more sweet and mellow. Using potentiometer and varactor diode tuning, the digital tube displays the receiving frequency, using 6E2 to display the received signal strength, increasing visibility and viewing. Exquisite appearance design, high receiving sensitivity. The panel and the knob is CNC-processed and oxidized, and the outer casing is made of stainless steel bent and welded, which brings different high-end texture. The whole circuit board is made of 2mm thick PCB, which increases the mechanical strength and not easy to damage. The mesh cover design can prevent children from accidentally touching burns and electric shock. Parameters Shell Material: aluminum alloy + stainless steel Working Voltage: 110V(115V) /220V(230V) Total Consumed Power: about 100W Receiving Type: Superheterodyne Receiving Frequency Range: FM 87-108MHz Number of Channels: 2 Dimensions: (L)372mm(W)275mm(H)155mm. 1 x Vacuum Tube FM Radio 1 x Power cord 1 x Antenna connector 1 x UK adapter. Photo color might be a little different from the actual product due to color display of different monitors. The size is measured by hands, please allow minor error of measurement. Cancellation request should be submitted during this period. Or unpaid dispute will be open automatically. The date may be delayed due to uncontrollable reason. The images are for reference only. Please take the item you get as the standard. Please indicate your personal requirement such as colors, packages, value of declaration etc. At message when you pay to us. Please note that the return address must be provided by us. We will reject all return of the package without agreement, regardless of whether a return request is filed. Please make sure that item has no man-made sabotage. Used items will not be accepted for return. All questions will be replied within 24 working hours. The item “Vintage Valve Tube FM Radio Stereo Audio Receiver Preamp f/ Passive Speakers New” is in sale since Monday, March 16, 2020. This item is in the category “Sound & Vision\Home Audio & HiFi Separates\Amplifiers & Pre-Amps”. The seller is “freefolkdream” and is located in China. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.
- Brand: Unbranded
- Type: Tube Pre-Amp
- Audio Inputs: Stereo L/R RCA
- Number of Channels: 2
- Model: GFJ718
- MPN: GFJ718
- Country/Region of Manufacture: China
- Audio Outputs: Stereo L/R RCA
