Amperex ECC83 12AX7 Bugle Boy Low Noise Preamp Tube Holland
Item History & Price
| Reference Number: Avaluer:7334500 | Brand: Amperex |
Amperex Bugle Boy ECC83 /12AX7, Heerlen, Holland 1964. 165 <4K2. Test 89.3/89.9 for gain on a Maxi-preamp tester where middle NOS bogey value is 90 and minimum is 58.5.Listening tested for low noise and microphonics. All tubes are guaranteed good or may be returned.Please see our other items for more vintage tubes & audio.No 1st class shipping to China, Russia, Oceania and some other countries, email for details.We combine orders for shi...pping.Return policy is 30 days for domestic only: if there is something wrong with the tubes, you may return them at our cost.Not for "auditioning and returning".We don't change values for customs, please don't ask.Thank You.
