Balanced A3 MK2

Balanced A3-MK2 Full Balanced Tube Line Preamplifier

The BALANCED A3-MK2 is Audio Experience level 3 full balanced line preamp with Remote Control . The gain stage of the main circuit is a fully balanced design, each channel using Two E88CC/6922 vacuum tube to form zero negative feedback (0 NFB). The A3-MK2 line stage employs specialized tubes to project a clean, fresh soundstage while effectively preventing RF and vibration interference. The low impedance output stage is defining yet truthful to each note.

The Balanced A3’s application of a highly efficient solid-state voltage regulator with two EZ80 ( EZ40 ) Tube for current regulator in the HVB+ power supply . Also it use the external power supply get highest S/N.

Features

Fully balanced design ( New design ) amplifier stage, each channel have + and - two amplifier stage.
Three E88C/6922 tubes for each channel
One EZ80 ( EZ40 ) Tube
Auricap output caps
Remote Control with input select , volume control , mute
Fully Balanced just have balanced(XLR) in/output ( not RCA in/output )
(1) Processor input with Home Theater Bypass loop (HT/BP)

Auricap output caps

Specifications

Controls : L Gain , R Gain , Main Volume , Input Selector , Power On/Of

Remote Control : input select , volume control , mute

Output : Two Main XLR output , One Record XLR output.

Input : Four XLR line input , One Processor XLR input ( HT/BP )

Output Impedance : 500 ohms
Recommended load: 10K ohm or greater

Frequency Response: 10Hz ~ 100KHz ( 10Hz -0.2dB, 100KHz - 1.8dB test at 2V )

T.H.D : <0.03% ( 20Hz ~ 20KHz test at 2V )

Input Impedance: 50K ohm

Gain (Gain and Volume controls at MAX) : 20dB

S/N: >111dB (0.04mV)

Channel Balance: <0.2dB(20Hz ~ 20KHz /max output)

Channel Separation: >92dB(2Hz ~ 20KHz)

Phase Mode : Normal

Max Output : 20V

Tubes : 4pcs E88CC/6922 , 1pcs EZ80 (EZ40

Dimension: 455mm x 350mm x 120mm (W x D x H)

Weight: 7kg

Power Source: 110-127/220-240V,50/60Hz

Actual price : HK$9680.

Hong Kong buyer use following Button
(HK$9680 and free shipping )

USD$1300
The shipping by Air post to USA and Europe is US$120
USA and Europe buyer use following Button 　

YS-Audio
Room1308, 13/F,BLK C,.
Kai Tak FTY BLDG.
99-101 King Fuk ST,.
San Po Kong,   KLN,.
Hong Kong
Tel:(852)93440168
E-mail : info@ys-audio.com
WhatsApp: 93440168
facebook : https://www.facebook.com/AudioExperienceYSaudio/