It is only the board, which has been assembled and tested, that exists as a device.
This board allows you to attenuate the output of a device (CD Player, Tuner, etc.) (150-300mv) and adapt it to a Phono input (pickup) and reverse the equalization according to the RIAA standard.
With this small board you can:
· Play line-level audio (CD, music player, iPhone, computer, etc.) through the Phono input of your amplifier, mixer or preamplifier.·Test the Phono preamplifier using another source with an output of 150-300mV such as CD, Tuner, etc.
RIAA INVERSE PCB - RIAA INVRSE pcb iR100 pcb
Suitable for MM and MC inputs.
Input Impedance: 47 Kohms at 1kHz (50 ohm min.)
Output resistance: 47 Kohms (600 Ω min).
Input sensitivity: 150-300 mV.
Output: 0.2-5 mV.
On-Board Selectable -40dB / -60dB Outputs (MM, MC)
Pcb Size: 64 X 47 mm.
Green or blue double-sided HAL,FR4 board.
Metal film resistors.
5% Polycarbonate capacitor.
