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(!!!!!) (Best Pair) ECC803S=12AX7 Telefunken Ulm Germany <> bottom NOS 1961 (1.4/1.45ma and 1.5/1.6ma) 1-2% matched (Nagra, Lamm, VTL, Aesthetix, Diva)
(!!!!!) (Best Pair) ECC803S=12AX7 Telefunken Ulm Germany <> bottom NOS 1961 (1.4/1.45ma and 1.5/1.6ma) 1-2% matched (Nagra, Lamm, VTL, Aesthetix, Diva)
$ 2,499.99
1 low noise matched pair) ECC803S=12AX7 Telefunken Ulm Germany <> bottom Gold Pins NOS, made in Ulm Germany factory, original boxes, very good condition - very good printing 1-3% matched
1 tube) 1.4/1.45ma Gm=1650/1700 (U9201301n) 1961
1 tube) 1.5/1.6ma Gm=1650/1700 (U9201301n) 1961
- Matched on Amplitrex
- Good NOS Gm range 1600+
- Good NOS 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 Pair) ECC803S=12AX7 Telefunken Ulm Germany <> bottom NOS 1961 (1.4/1.45ma and 1.5/1.6ma) 1-2% matched (Nagra, Lamm, VTL, Aesthetix, Diva)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/2_e01f31c4-f94b-4d54-8505-88db681b3d80.jpg?v=1680059986){kind=link}
 (Best Pair) ECC803S=12AX7 Telefunken Ulm Germany <> bottom NOS 1961 (1.4/1.45ma and 1.5/1.6ma) 1-2% matched (Nagra, Lamm, VTL, Aesthetix, Diva) "Pin It")