Jadis SE300B monoblock amplifier

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  • Regular price $23,995.00


Type Triode single ended monoblock amplifier
Bias Autobias
Power 10W A class
Bandwidth 20Hz to 20kHz
Sensibility 450mV
Number of blocks 2
Tubes list 4 x 300B, 4 x 5U4GB, 2 x 6SN7
Dimensions 20.3x22.9x53.1 cm
Weight 29.5kg
Consumption 140W each


The SE300B supplies a power of 10W RMS and functions in pure class-A with single-ended mounting (the two tubes are in parallel) with an automatic bias. The two high voltages, driver and power, have vacuum-tube power supplies. The bandwidth (at –3dB) is from 20Hz to 20kHz, without any feedback. The driver stage, powered at 400V, is built around a double-triode 6SN7. The two elements of the tube are mounted in cascade. The output stage is powered at 320V, which allows the tubes to work in the best conditions.