Pair tube direct heat triode tube, made in America, measured value 72/68 (rejected value 47) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold 1 bottle ECC82 compatible sphere black plate square getter JAN-CBRZ American measured value 84 (rejected value 56) with replacement box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: replacement box