Hi get some Mullard 12au7 tubes if you want midrange sweetnes and the most beatifull vocals and telefunken ecc802s or ecc803s if you want moreof everything...
NOS ECC82 and ECC83 tubes for Unison Research amps
Can anyone share his experience in replacing the stock Electro Harmonix ECC82 and ECC83 tubes in Unison Research amplifiers with NOS tubes?
Are Electro Harmonix decent tubes or it's better to use NOS tubes? Do ECC83 tubes influence the sound?
As regards ECC82/12AU7 tubes, I have Mullard CV4003, GE 5814 three mica grey plates and RCA 6189 three mica black plates.
I'm just hesitating to start the tube-rolling race. The amp sounds fantastic very dynamic and clean, if a bit dry and cold as compared to Cary SLI-80.
Any advice will be appreciated!
Are Electro Harmonix decent tubes or it's better to use NOS tubes? Do ECC83 tubes influence the sound?
As regards ECC82/12AU7 tubes, I have Mullard CV4003, GE 5814 three mica grey plates and RCA 6189 three mica black plates.
I'm just hesitating to start the tube-rolling race. The amp sounds fantastic very dynamic and clean, if a bit dry and cold as compared to Cary SLI-80.
Any advice will be appreciated!