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Rp2.160.000
2SK30A FET input vinyl phono balanced amplifier board, parallel with class A power supply LG-332C, sound is clear and undistorte
Rp2.160.000
- Kondisi: Baru
- Waktu Preorder: 22 Hari
- Min. Pemesanan: 1 Buah
- Etalase: Semua Etalase
2SK30A FET input vinyl phono balanced amplifier board, parallel with class A power supply LG-332C, sound is clear and undistorte
1005004224871935
? Pre-Order +/- Sampai Alamat 10-15 Hari
? FREE ONGKIR+PAJAK
?? Garansi uang kembali jika Rusak, Beda Produk
is_customized : Yes
Usage : AUDIO
Coil Number : Autotransformer
Phase : SINGLE
Origin : Mainland China
Certification : NONE
Hi-Fi 2SK30A FET direct-coupled input, MM vinyl phono balanced amplifier board, discrete components Class A parallel regulated DC power supply, Philips C547B/C557B triode amplification, low distortion, high dynamic and high fidelity. Board code LG-332C
12-transistor MM moving magnet phono amplifier board, high-quality record equalization circuit, 220V transformer power supply through Class A parallel power supply plus or minus 24V to plus or minus 30V DC power supply.
The MM vinyl phono amplifier board needs to be connected to the turntable, power amplifier, and speakers.
The usage is as follows: record player PHONO output--->PHONO MM phono amplifier board (that is, this circuit board)--->pre-amplifier--->post-stage power amplifier--->speaker speaker.
The schematic diagram is as follows:
The line uses 12 transistors for DC amplification output. The weak zero-point 3mV MM signal voltage can be amplified by about 95-110dB and output through the line. Input the first-stage 2SK30 FET direct-coupled input differential amplifier to avoid decoupling capacitors. The second stage differential amplification expands the linear working area. The third-stage single-tube class A amplifier constant current source load has low impedance output, high dynamic gain and high, and the maximum output voltage can reach about 20V. The three-stage direct-coupled DC line can significantly improve the sound.
The midpoint of the line ou
1005004224871935
? Pre-Order +/- Sampai Alamat 10-15 Hari
? FREE ONGKIR+PAJAK
?? Garansi uang kembali jika Rusak, Beda Produk
is_customized : Yes
Usage : AUDIO
Coil Number : Autotransformer
Phase : SINGLE
Origin : Mainland China
Certification : NONE
Hi-Fi 2SK30A FET direct-coupled input, MM vinyl phono balanced amplifier board, discrete components Class A parallel regulated DC power supply, Philips C547B/C557B triode amplification, low distortion, high dynamic and high fidelity. Board code LG-332C
12-transistor MM moving magnet phono amplifier board, high-quality record equalization circuit, 220V transformer power supply through Class A parallel power supply plus or minus 24V to plus or minus 30V DC power supply.
The MM vinyl phono amplifier board needs to be connected to the turntable, power amplifier, and speakers.
The usage is as follows: record player PHONO output--->PHONO MM phono amplifier board (that is, this circuit board)--->pre-amplifier--->post-stage power amplifier--->speaker speaker.
The schematic diagram is as follows:
The line uses 12 transistors for DC amplification output. The weak zero-point 3mV MM signal voltage can be amplified by about 95-110dB and output through the line. Input the first-stage 2SK30 FET direct-coupled input differential amplifier to avoid decoupling capacitors. The second stage differential amplification expands the linear working area. The third-stage single-tube class A amplifier constant current source load has low impedance output, high dynamic gain and high, and the maximum output voltage can reach about 20V. The three-stage direct-coupled DC line can significantly improve the sound.
The midpoint of the line ou
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