Single-Ended Stereo Power Amplifier

  • All of the transformers are specially manufactured by Tamura Corp.
  • Since these transformers come with lead wires, it's easy to assemble.
  • A hard-wired is used for all of the circuit. (which means no Circuit Board.)

Specifications for SV-300BE
Tubes 300B x2, 6SN7GT x2, 5U4G x1
Circuit Design Single-Ended class "A" operation without negative feedback
Power Output 8W + 8W
Input Impedance 100k ohms
Input Sensitivity 150 mVs
Output Connections 8, 16 ohms (must chose one) (*1)
Frequency Response 15-30kHz/-3dB
Noise level less than 1.0 mV
Power Supply 100, 120 and 220-240 VAC can be accepted at 50/60Hz (must select one) (*2)
AC Connector Equipped built-in noise filter with detachable AC cord
Dimensions W360xH210xD270 mm
Weight 16 kg
this specifications are subject to change without notice.

*1 Since the output transformer has two wires (one for 8ohm, another one for 16ohm) in Secondary, you can change the value with re-wiring from the transformers to the speaker terminals by yourself later. (NOTE: there is only one pair of speaker terminals per channel on the chassis.)
*2 Now, we deliver all of our SV-amplifiers except SV-300BSM with exchanging among three kind of power transformers just like below in order to be used for all over the world.
1) 100V version
2) 120V version
3) 220-240V version

The full size picture(JPG67K)