One thought on “Amperex ECC88 D-getter Pinched Waist”
This is a very, very rare tube, appearing even less frequently than the 6922 pinched waist variety. The specific example I have dates from 1957 and features a D-getter, making it a true collector’s item. Sound-wise, it is very similar to the Amperex 6922 PW, although it is not quite as transparent, it possesses that same delicate sonic signature but with a bit more warmth, which would be a distinct advantage in certain systems. Overall, this is a great tube, the delicacy of the vocals makes it feel very special, though unfortunately, this unique quality was lost in later versions of the production.
Final Verdict: An incredibly rare find that offers a special, warm vocal delicacy.
This is a very, very rare tube, appearing even less frequently than the 6922 pinched waist variety. The specific example I have dates from 1957 and features a D-getter, making it a true collector’s item. Sound-wise, it is very similar to the Amperex 6922 PW, although it is not quite as transparent, it possesses that same delicate sonic signature but with a bit more warmth, which would be a distinct advantage in certain systems. Overall, this is a great tube, the delicacy of the vocals makes it feel very special, though unfortunately, this unique quality was lost in later versions of the production.
Final Verdict: An incredibly rare find that offers a special, warm vocal delicacy.