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(!!!!) (Best Overall Single) ECC803S=12AX7 Telefunken Ulm Germany <> bottom NOS 1967 (1.5/1.5ma and Gm=1800/1800) 1% section balance
(!!!!) (Best Overall Single) ECC803S=12AX7 Telefunken Ulm Germany <> bottom NOS 1967 (1.5/1.5ma and Gm=1800/1800) 1% section balance
$ 1,298.88
1 low noise tube) ECC803S=12AX7 Telefunken Ulm West Germany <> bottom Gold Pins NOS (U1207301=1967) 1% section balance, made in Ulm Germany factory, very good condition - very good printing
1 section) 1.5ma Gm=1800
1 section) 1.5ma Gm=1800
- Tested on Amplitrex
- Good Gm range 1500-1600+
- Good mA = 1ma+
- Low Noise and not microphonic
Recommended for
- Lamm Industries ML3 Signature mono amps
- Nagra PL-L preamp
- VTL 7.5 preamp
- Conrad Johnson Premier 15 phono preamp
- Jadis
- Aesthetix
- Diva Audio M7 preamp
See more: vacuum tube
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 (Best Overall Single) ECC803S=12AX7 Telefunken Ulm Germany <> bottom NOS 1967 (1.5/1.5ma and Gm=1800/1800) 1% section balance "Pin It")