(!!!!!) (Best Single 1958) 12AX7=ECC83 Mullard UK "long plates" NOS 1958 (1.3/1.4ma) Fashion
Original price was: $379.99.$152.00Current price is: $152.00.
(!!!!!) (Best Single 1962) ECC83=12AX7 Mullard UK NOS 1962 (161 series) (1.1/1.2ma) 1-3% section balance For Discount
Original price was: $189.99.$76.00Current price is: $76.00.
Original price was: $99.99.$40.00Current price is: $40.00.
(!!!!!) (Best Single 1961) EF86 Amperex Bugle Boy France NOS 1961 (3.1ma)
EF86 Amperex Bugle Boy France NOS 1961 (F=La Radiotechnique)
3.1ma
Gm=2000
Tested on Amplitrex
Vplate=250V
Vscreen=140V
Vgrid=-2V
Good Ma = 2.8-3.2ma
Good Gm = 1800
– Vox AC10, AC30
– Dr. Z Z-28
– Vox AC15HTVH head (install all Mullard tubes: EF86, 12AX7, EZ81, EL84)
– Eastern Electric M520
– Matchless C-30, SC30
– Bottlehead
| EF86 Amperex Bugle Boy France NOS 1961 | EF86 Amperex Bugle Boy Holland Belgium plant NOS 1965 |
|---|
We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).
Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.
