FLYINSKY 2 CH Split Class A Mono Amp Board Home Stereo System Single-Ended 22W+22W HiFi Vacuum Tube Power Amplifier Module DIY Speakers/Headphone Amplifier Kit DC 18V - Hood-JLH2003
Asin: B0CYZY767H
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.✅Single-Sided Pcb, Size: 15.6*7.4*1.6Mm, 1Oz Copper. Recommended Input Voltage, Plus Or Minus 18Vdc(Can Choose Dual 15Vac-200W Transformer Rectification And Obtained)..
✅The Mono Amp Board Accessories: Are Carefully Selected Accessories To Ensure The Quality And Efficacy Of The Circuit Boards. The Circuit Magnification Is 13 Times, Suitable For The Production Or Diy Of Power Amplifiers, Headphone Amplifiers..
✅Use The Ocl Dual Power Supply, And Increase The Parallel Connection, The Maximum Output Power Is 22W (8 Ohm Load). Output Frequency Response Curve Is More Straight (Due To No Output Coupling Capacitance And Affect The Frequency Response Curve)..
✅22W Pure Class A Speakers/Headphone Amplifier, Heat Is Relatively Large, Before Connecting The Power Supply, Please Pay Attention To Increase The Large Radiator Cooling. Features A Large L-Aluminium Thermal Bridge On Each Board (Not A Radiator) To Facilitate Subsequent Connection Of Large Radiators. Do Not Power Up Before Adding The Radiator, Otherwise It Will Burn Out (More Than 10 Seconds)!.
Features
- Package includes: One Pair HOOD JLH2003 Dual Gold Sealed Tube Power Amplifier Finished Board. To achieve the best sound quality, the quiescent current was set to 1A per tube, i.e., the voltage difference between the two ends of the emitter cement resistor (0.1R) is 100MV.
- 22W pure class A speakers/headphone amplifier, heat is relatively large, before connecting the power supply, please pay attention to increase the large radiator cooling. Features a large L-aluminium thermal bridge on each board (not a radiator) to facilitate subsequent connection of large radiators. Do not power up before adding the radiator, otherwise it will burn out (more than 10 seconds)!
- Single-sided PCB, size: 15.6*7.4*1.6MM, 1OZ copper. Recommended input voltage, plus or minus 18VDC(can choose dual 15VAC-200W transformer rectification and obtained).
- Use the OCL dual power supply, and increase the parallel connection, the maximum output power is 22W (8 ohm load). Output frequency response curve is more straight (due to no output coupling capacitance and affect the frequency response curve).
- The mono amp board accessories: are carefully selected accessories to ensure the quality and efficacy of the circuit boards. The circuit magnification is 13 times, suitable for the production or diy of power amplifiers, headphone amplifiers.
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Brand: FLYINSKY | Manufacturer: FLYINSKY
Dimensions: 0.63 x 6.14 x 2.91 inches
Warranty: 1 Year
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