Tested Pair of 6EA7
6EM7 GE NOS NIB Audio Receiver Preamplifier Vacuum Tubes
Country
of origin: USA
Production
era: 1950s
Model:
6EA7 6EM7
Manufacturer:
GE
Type:
preamp
Plate
type: gray with radiators
Base
type: Octal 8 pin
Spacers:
two
Filaments:
standard
Getter
frame: halo wire
Getter
flash: side
Glass:
clear
Stencils:
excellent
Condition:
mint
Original
carton: excellent
Usage:
NOS (new)
Quantity:
2
Please
review the photos for more detail
Test
results:
Excellent strong balanced test results for Gm: 2.25 / 8.2 and 2.25 / 8.4
For Gm, the suggested minimum value is: 1.0 /
3.6
Shorts: None detected
For testing, a calibrated Triplett 3444A
tester was used
Compatibility: Suitable for vintage tube-based equipment ideal for use in preamp tube amplifiers, power supplies and vintage audio / test equipment
The
tube will be carefully packed to ensure safe shipping
Estimated
delivery time within the USA is 3 to 7 business days
Standard
shipping service is US Postal 1st class
Shipping
is combined when applicable
Please feel free to contact us if you require any additional information