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(!!!) (Recommended Pair) JHS-5687WA Sylvania black plates NOS 1962 1-3% matched

(!!!) (Recommended Pair) JHS-5687WA Sylvania black plates NOS 1962 1-3% matched

$ 69.99

1 low noise tube) JHS-5687WA Sylvania black plates NOS 1962 

1 tube) 34.5/35.5ma Gm=11,100/11,300

1 tube) 33.5/35.5ma Gm=10,800/11,500

 

Good Ma range 30-35ma

 

Recommended for

Manley

Modwright

Audio Note

Ray Samuels

Ayon

Kondo

Mastersound

Audio Thrills

Loth

 

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