Tube works

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Tube Works - RT-922

Two Channel Tube Preamp. Concept and Design by B. K. Butler. Made in USA! **110 volt - requires step-down transformer - Not included**

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Tube Works - MV-962

MosValve power amp. Made & Designed in USA by B. K. Butler. 2x2 outputs. 80 watts @ 4Ω per channel.

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Opening hours

• OPEN 7 DAYS! •

Weekdays (
Mon-Fri):  11 am - 6 pm 

Weekends (Sat-Sun):  11 am - 3 pm



145-147 Elgin Street 

Carlton, Victoria 3053 


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If contacting us by phone, please quote the log number (underneath the photo) to assist our staff in your query.

Phone: (03) 9348 1194

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