BALANCED GAIN (88.3, 88.0) SYLVANIA 12AX7 TUBE LONG BLACK PLATE GM (1357, 1357)
USD 44.95 USD
Specifications
| Brand | SYLVANIA |
| Type | 12AX7 |
| Country Of Origin | United States |
Transconductance (Gm) Section A = 1357. Transconductance (Gm) Section B = 1357. Tester 12AX7 Expected Gain (Mu) value = 92. 12AX7 tubes have a center design target of 1600Gm. TESTED ON A MAXI PREAMP II TUBE TESTER FOR GAIN(Mu), TRANSCONDUCTANCE(Gm) AND NOISE(dB).
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