Awards & Recognition
 
 

 
 
1 2 3 4 5 6 7

New product: Reference 1 line-stage preamplifier / Dyad S400 power amp received the Select Component award from Ultra Audio / VL10.1 preamp received the Positive Feedback Online's Writers' Choice Awards. . .

 
 
 

JE Audio specializes in designing and manufacturing fully balanced vacuum tube audio amplifiers. All are affordable high performance audio components that offer you the finest performances at its price level. The products possess innovative and patented designs. The chassis design also creates 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 affordable level. The VL10.1 is built on top of the foundation from our popular line stage preamplifier VL10 with improved performance. The improvements include the use of wideband MOSFET current source; high precision DC regulated power supply; premium grade capacitors and resistors. It has six independent inputs: three balanced and three unbalanced. It offers one balanced output and one unbalanced output. 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. Dual mono design further improves the overall sonic performances. A total of six 6H30Pi vacuum tubes are used. See details.
 
 
 
  
  

VL19

is an affordable high performance line stage preamplifier with remote control. It has six independent inputs: three balanced and three unbalanced.  Volume control can be finely set in 99 steps. The electronic components used in VL19 are in the same level to VL10.1 preamplifier. VL19 offers two sets of balanced outputs and, therefore, bi-amp application can be easily implemented. No global feedback is used so that the purity of the signals is preserved. A total of four 6H30Pi vacuum tubes are used. 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. No global feedback is used so that the purity of the signals is preserved. A total of four 6H30Pi vacuum tubes are used.  See details.

 
Reference 1
employs all-tube pure Class-A single-stage wideband balanced amplifier design. 6H30Pi vacuum tubes are used for signal amplification. No semiconductor devices are used in the signal path. Reference 1 line stage preamplifier is equipped with a proprietary design digital potentiometer for volume control. The digital potentiometer is designed in such a way that it only attenuates the incoming signals but does not affect the signal integrity. Reference 1 line-stage preamplifier presents lifelike musical quality in terms of transparency, dynamic and extraordinary imaging capability. It will meet any demands for high performance audio. 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.  See details.
 
                                                                             VS70.1
is an improved version of our popular VS70 power amplifier. The improvements include: optimized amount of feedback for use in the DBFT; increased capacitances for DC power filtering; redesigned of all PCBs and moved the power switch from the rear to the front panel. VS70.1 can take either balanced or unbalanced input. It also employs the patented Dual Balanced Feedback Topology (DBFT). Two KT77 power tubes are used per channel delivering over 35W into 4-ohm or 8-ohm loudspeakers. The VS70.1 power amplifier can also work as an integrated amplifier without the need of preamplifier. See details.


Dyad S400
is the world’s first true fully balanced hybrid power amplifier in which voltage amplification is done by all vacuum tubes. It employs the patented Dual Balanced Feedback Topology (DBFT) and proprietary high current buffer amplifier (HCBA). S400 is a stereo power amplifier that delivers over 200W to a 8-ohm load and 400W to a 4-ohm load per each channel. Since voltage amplification is done by all vacuum tubes, and the HCBAs have unity voltage gain, the mids and highs of the audio spectrum have retained very much to a tube power amplifier. But S400 has much better bass performance over tube power amplifiers by means of tremendous current drive provided by solid-state transistors. See details.