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(!!) (Recommended Single) JRP-5687WA Raytheon mostly black/partially bronze plates NOS "O" getter halo 1963 (34/37ma)
(!!) (Recommended Single) JRP-5687WA Raytheon mostly black/partially bronze plates NOS "O" getter halo 1963 (34/37ma)
$ 49.99
1 low noise tube) JRP-5687WA Raytheon mostly black/partially bronze plates NOS "O" getter halo 1963 in JAN-CRP-5687WA box
1 section) 34ma Gm=11,300
1 section) 37ma Gm=11,700
Good Ma range 30-35ma
Recommended for
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
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