Shopping security
1 low noise tube) 5687WA and 5687WB GE black plates - same build - test like new 1970's in white boxes
1 tube) 39.0/38.5ma Gm=11,400/12,000
1 tube) 37.0/41.0ma Gm=11,150/11,650
Good Ma range 30-35ma
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order