Audio Database
MTA-41
Commentary

This is a Grand Base Circuit head amplifier developed with the aim of high-quality reproduction without blurring the sound of the MC cartridge.

Can be used for cartridges with output impedance of 1 Ω ~ 50 Ω.

Model Rating
Type MC head amplifier
Gain gain) 30 dB ± 1 dB (at Zx = 3 Ω, 1 kHz)
Frequency characteristic 5 Hz to 40 kHz 1 dB or less
Gain difference between right and left channels 0.5 dB or less
Input impedance 450 Ω (1 kHz)
Output impedance 4.5k Ω (1 kHz)
Input equivalent noise level 120dB/V or less
Compatible Cartridge Output impedance : 1 Ω ~ 50 Ω
Output Voltage : 0.1 mv ~ 1 mv (3.54cm/s, 1 khz)
Power supply used Battery 006P (9 v) x 1
Power consumption Within 2 mA
External dimensions Width 50x Height 50x Depth 90 mm
Weight 350g