Upgraded version of Audio Space 3.1 All Tubes Pre Amplifier

This is Audio Space 3.1 that I bought some 10 years ago. handled by Andy and Jason Leung. There is special Arrangement on the preamp Use The Tara Lab 6N copper strands for interconnection Use Black Gate Capacitors for power supply Multicap PPMFX 4.0 400V Coupler capacitors Servo driver control on the Main Amplifier stage, there are 4 transistors and some trim pot and resistance chain. Tubes Telefunken ECC803S X2 Telefunken 6211 X2 PriceBasic Amplifier cost HKD$9,000.00 Upgrade material cost HKD$7,000.00 (note that the Black Gate Capacitor is no more in production) NOS Black gate 100MFD+100MFD 400V is about HKD$1,800 min. a price!if you can find one! Today’s NOS Telefunken ECC803 with box sealed is about HKD$18,000.00 a pair. NOS 6211 is about HKD$7,000 a pair Performance Quiet, detail, rather high resolution, musical and warm…I rate it as 8/10 overall. I will not think of another upgrade as it may cost too much for a faction of audition difference I believe. I will stay relaxed enjoying the music rather for the coming years. Ps. All Hi Fi Audiophile lovers say like what I have just said when he has no money.... Once he got the money, he will feel itchy for consideraing a better amplifier...for Sure! HK Snob