Name: MRIAA-PRO3S Pro Ultra High Quality MM Phono Pre Amplifier Stage
SKU: 1581
Availability: InStock

MRIAA-PRO3S Pro Ultra High Quality MM Phono Pre Amplifier Stage

Description

MRIAA-PRO3S

Do You Want to Build Your Own Ultra High Quality

MM Phono Pre Amplifier Stage? This One Is For You

Stereo Riaa Stage with Excellent Audio performance

35 Hz 18db Subsonic/Rumble Filter

Output Amplification

MRIAA-PRO3S: With Nickel RCA Socket & Without Output Turn on delay/Mute

MRIAA-PRO3S Mute & 2068: With Gold RCA Socket & With Output Turn on delay/Mute

MRIAA-PRO3S 2068: RIAA Stage with NJM2068 JRC IC

Matched components

Low Noise Op Amps

Input resistance: 47k ohms

Input capacitance: 100pf

Input sensitivity: 2.5mV

Output Voltage: Calibrate to 500mV @ Input 2.5mV 1Khz (Can set to Max output 900mV)

RIAA equalisation accuracy: 0.1dB

Gain: 63dB

Subsonic filter: 35Hz, 18dB per octave

Output impedance: 100 ohms

Power Supply:

Dual AC 12 0 12 200mA 3VA (Can be 12-15Vac)

PCB Size:

MRIAA-PRO3S: **95mm*74mm Green double-sided HAL,FR4 1.6MM**

MRIAA-PRO3S Mute & 2068: **98mm*74mm Green double-sided HAL,FR4 1.6MM**

Additional information

Model	MRIAA-PRO3S, MRIAA-PRO3S Mute, MRIAA-PRO3S 2068

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