Sophia Electric S.E.T. 300B Single Ended Amplifier Specification

Power:

9 watts x 2, Single ended 300b amplifier with no negative feedback

Inputs:

two sets of RCA inputs.

Output tubes:

300B X 2

Driver tubes:

El-34 x 2

Input tubes:

6SN7x 2 (power amp version), 6SL7 x 2(integrated version)

Frequency Range:

10 Hz – 32 KHz +/- 3 dB at Full Power (9 watts)

or 8Hz – 35KHz +/- 3 dB at 1 watt measured

Signal/Noise Ratio:

-90dB

Distortion:

-0.18% at 1 watts at 1KHz

Residual Noise and hum:

0.95mv RMS

Weight:

90 pounds

Dimension:

Chassis: 16.5 X 13.5 X 10 inches

With Feet: 18 X 15 X 10 inches

AC Power:

120V60Hz(USA) or 235V50Hz(European or Asia). 100V Japanese model also available upon request

Required break in time:

50-100 hours

Warranty:

One year parts and labor, Sophia electric brand tubes one year, Non-Sophia Electric tubes 6 month

Above information is subject to change without further notices.