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(!!) 6550 Sylvania branded RCA used/tests like new late 1970's faded printing (148ma)

(!!) 6550 Sylvania branded RCA used/tests like new late 1970's faded printing (148ma)

$ 159.99

6550 Sylvania branded RCA used/tests like new welded plates late 1970's faded printing

148ma

Gm=11,900

NOT A PAIR

 

Good NOS Ma range 125-140ma

 

- ARC VS 110 and other ARC amps
- Audio Research Reference 3 line-stage power supply
- Rogue 90
- VTL amps; MB300, 450, many others
- Gibson guitar amp
- McIntosh 275
- Beard P100 MKII 1984
- Cayin A-88T

 

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