Комплект/Готовая плата для самостоятельной сборки предусилителя без связи P7-MINI Full DC с усилителем JRC4580D Домашние кинотеатры - купить

Купить P7-MINI Full DC no coupling preamplifier JRC4580D DIY Kit/Finished board | Home Theater Amplifiers

Summary:
Full DC no coupling, simple, but not simple. Minimal but not simplify.
Avoid capacitor caused Any distortion, And bandwidth limitations.
Low frequency to reach DC 1HZ, High frequency reach 1M HZ.
Using double-sided gold-plated military grade PCB material.
Potentiometer can be easily mounted on the chassis panel.
The preamp can better match MX50, L20, L6 etc amplifier board use.
Can be more easily connecting way,Avoid all kinds of noise problems due to wrong signal line generated.

Don't recommend collocation use dc amplification power amplifier board.

Parameter:
Low noise, 7X amplification gain. Using AC 12V-0V-12V power supply.
Using NCC highest series filter capacitor. KZE ULTRA LOW ESR capacitors.
TDK monolithic decoupling capacitors. Taiwan Stepping low error potentiometer. Standard op amp.
JRC company New Japan Radio 4580 D special high-grade audio amplifier.
JRC4580D is golden voice, TEAC, Marantz, and other widely used pre-amplifier and DAC above.
It is the emergence of high-end audio equipment is extremely frequent one of the op amp.

Input Voltage: AC 12V--0--12V

Low Input Noise Voltage(0.8μVrms typ)

Wide Gain Bandwidth Product(15MHz typ)

Low Distortion(0.0005% typ)

Slew Rate(5V/μs typ)

PCB Size: 56mm * 32mm (New version)

Old version PCB Size: 56mm * 26mm

NOTE: We have DIY kit or Finished board (Optional)

Old version:

New version: