Technics SU-40A

Spec

                Technics SU-40A

 

Music power (1kHz) .............30W×2 (at the time of distortion factor 0.15%, 16 Ω)
28W×2 (at the time of distortion factor 0.1%, 8 Ω)
26W×2 (at the time of distortion factor 0.1%, 4 Ω)

Rated output ..................25W/25W (at the time of distortion factor 0.15%, 16 Ω)
24W/24W (at the time of distortion factor 0.1%, 8 Ω)
22W/22W (at the time of distortion factor 0.1%, 8 Ω)

Frequency characteristic (at the time of rated output)....... 4Hz - 150kHz, 0 -3dB

Signal-noise ratio Input short circuit:.................. 103dB
Input opening: .................................................92dB

Input sensitivity....................... 170mV (4 Ω) 160mV (8 Ω) 150mV (16 Ω)

Damping factor -3 - XXINF - 0.5 (Continual variable)
Full circuit wave number zone (10Hz - 20kHz) with below 500Hz (10 - 200Hz) change possibility Filter It is low the limits cut-off filter: Below 15Hz, 6dB/oct

                 Use semiconductor

Vacuum tube:................................................... 6267×2, 12AT7×2 and 50HB26×4
Diode:.............................................................. 5

Power source AC..............................................100V and 50/60Hz

Electric power consumption Signalless time: ........85VA
At the time of 25W×2 output:............................... 145VA

External size................................. Width 360× height 150× depth 330mm

Weight........................................... 14.8kg

 

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