1pc Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA KIT DIY
DIY kit: Contains the PCB and the components needed on the PCB, but does not include the power transformer .
To complete this project, high level knowledge of electronics and rich experience in terms of soldering and testing are required.
Due to
time zone and language communication restrictions, we can only provide
limited technical support, and you need to solve problems by yourself.
Summary:
TVV46-fully discrete-Phono Amp(MM), It is based on the core circuit of the DUAL-TVV46 phono amplifier.
Tech highlights：
all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign
PCB is Small mini
Two-stage buck regulator filter
fully discrete AMP
PCB SIZE: 77x70x1.6mm 1oz Cu, HASL with lead.
Power requirements: AC20~26V, I≥0.03A, Best:24VAC@0.4A
all-in-one design, single-point grounding, ground resistance is close to the 0.02 ohm resistance value, low noisedesign
PCB is Small mini
Two-stage buck regulator filter
fully discrete AMP
PCB SIZE: 77x70x1.6mm 1oz Cu, HASL with lead.
Power requirements: AC20~26V, I≥0.03A, Best:24VAC@0.4A
Product configuration：
1pc Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA KIT DIY.
1pc Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA KIT DIY.
Based on the well-tested board on the standard version kit, we verified all key points' voltage, and used the signal generator and oscilloscope for analog waveform double verification. We will not use this board for listening test.
Schematic & key point of debugging
PCB comes with component parameters for easy installation.
We only refer the schematic of the amplification part of the circuit. If you need full circuit parameter, please read the component value with the PCB by yourself; we do not provide additionally.
please keep test point voltage close enough to it, +-20% is also permitted
Schematic & key point of debugging
PCB comes with component parameters for easy installation.
We only refer the schematic of the amplification part of the circuit. If you need full circuit parameter, please read the component value with the PCB by yourself; we do not provide additionally.
please keep test point voltage close enough to it, +-20% is also permitted
