JE Audio has brought to the market the fully balanced vacuum tube audio components namely line stage preamplifiers VL10.1 and VL20, and power amplifiers VM60 and VS70. All are affordable high performance audio components that offer you the finest performances at its price level. The amplifiers possess innovative patented designs that enhance sound quality. In addition, the chassis designs create some distinctive aesthetic looks. For more technical details of our balanced amplifier design, click here to see.

                                                                          VL10.1
is a high performance line stage preamplifier priced at an affordable level. The VL10.1 is built on top of the foundation from our popular linestage preamplifier VL10 with improved performances. The improvements include the use of wideband MOSFET current source, enhanced precision DC regulated power supply, capacitors and resistors. It has six independent inputs of which three are balanced and three are unbalanced. It offers one balanced output and one unbalanced output that enables the VL10.1 to drive two pairs of power amplifiers for bi-amp applications. VL10.1 employs the patented Wideband Unity Balanced Amplifier (WUBA) circuit that improves the low level linearity. No global feedback is used so that the purity of the signals is preserved. No semiconductor transistors, op-amps or transformers are used for signal amplification. Dual mono design further improves the overall sonic performances. See details.

 

 

VL20
is a more affordable line stage preamplifier that offers great performances at this price level. It has four inputs and each input can be either balanced or unbalanced. It offers one balanced output and one unbalanced output that enable the VL20 to drive two pairs of power amplifiers for bi-amp applications. No global feedback is used so that the purity of the signals is preserved. No semiconductor transistors, op-amps or transformers are used for signal amplification. See details.

                                                                                                                                                     VM60
is a high performance mono-block power amplifier priced at an affordable level. It can take either balanced or unbalanced input. VM60 employs the patented Dual Balanced Feedback Topology (DBFT) circuit that improves linearity for large signals amplification. The output transformer is a proprietary design with the primary side connecting in the ultra-linear configuration and the secondary side in a fully balanced configuration. Four Gold Lion reissued KT88 power tubes are used per channel delivering over 60W into 4-ohm or 8-ohm loudspeakers. The VM60 offers striking dynamics, extra wide sound stage and life-like 3-D image. See details.

VS70
is a more affordable stereo power / integrated amplifier that offers great performances at this price level. It can take either balanced or unbalanced input. VS70 employs the patented Dual Balanced Feedback Topology (DBFT) circuit that improves linearity for large signals amplification. The output transformer is a proprietary design with the primary side connecting in the ultra-linear configuration and the secondary side in a fully balanced configuration. Two KT77 power tubes are used per channel delivering over 35W into 4-ohm or 8-ohm loudspeakers. The VS70 power amplifier can also work as an integrated amplifier without the need of preamplifier. See details.

 

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