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12DW7 / 7247 tubes

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GE 7247 / 12DW7
GE 7247 / 12DW7
Price: $34.00
GE 7247 / 12DW7
This 1960s GE 7247 is a high reliability 12DW7 preamp tube. It has ribbed gray plates and a halo getter. The white print on the glass has the GE logo. Tube tests as new with low noise.
Mullard 7247 / 12DW7 - various labels
Mullard 7247 / 12DW7 - various labels
Price: $49.00
Mullard 7247 / 12DW7 - various labels
This 1962 Mullard 7247 is a high reliability 12DW7 preamp tube. It has ribbed gray plates and a halo getter (6B1 series). The white label reads "Eico by Mullard" and the Blackburn, UK factory code is etched in the glass. Tube tests as new with very low n
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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