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UltraSonic Rx-9 Damping Instrument

UltraSonic Rx

all-purpose hi-end

The World's Finest Tube Dampers
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HAL-O III-9 with Siemens Cca

HAL-O III
for extremely hot tubes

UltraSonic SS-9 Damping Instrument

UltraSonic SS

for small-signal tubes

Guitar Amp UltraSonic 9 Damping Instrument

Guitar Amp

for severe vibration

FAQ's

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