Thunderfunk Bass Amplifiers - Page 19

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TFB550-BSerialNumbers600andUp
AC Power
100-120-220-240volts,50/60Hz
Fuse Size
3AG6.25AmpsSlo-Blofor100-120voltoperationor3AmpsSlo-Blofor220-240voltoperation
Preamp
Gain/Limiting,Enhance,Bass,Semi-ParametricToneControl,Treble,Timbre,Mute,and“The
Switch.”
Power
550-wattsinto4ohmsor300-wattsinto8ohms.2OHMOPERATIONISNOTRECOMMENED
Dimensions
17”widex3½”highx10-1/2”deep(19”widewithrackears)
Weight
17poundsor7.7kilograms(Add1poundor0.45kilogramsforrackears)
TFB550-ASerialnumbers500-599
AC Power
100-120-220-240volts,50/60Hz
Fuse Size
3AG6.25AmpsSlo-Blofor100-120voltoperationor3.00AmpsSlo-Blofor220-240voltopera-
tion
Preamp
Gain/Limiting, Enhance, Bass, Semi-Parametric Tone Control, Treble, Timbre.
Power
550-wattsinto4ohmsor300-wattsinto8ohms.2OHMOPERATIONISNOTRECOMMENED
Dimensions
17”widex3½”highx10-1/2”deep(19”widewithrackears)
Weight
15poundsor6.8kilograms(Add1poundor0.45kilogramsforrackears)