JLB 135 Resurection

JLB 135 Resurection


Project Category:
Home Theater

Project Level:

Project Time:
1-8 Hours

Project Cost:
Under $100

Project Description:
JLB 135 Resurrection

Design Goals:
Putting a powered subwoofer back into action

Driver Selection:
Peerless by Tymphany

Enclosure Design:
JLB 135 Home theater speakers

Enclosure Assembly:
Needed to make an adapter board to fit new plate amp to enclosure.

Crossover Design:
Dayton Plate amplifier

Tips & Tricks:
Satellite speaker nearly an exact match, had to elongate holes to fit (drill press & file). Original speaker was shielded, hope that doesn’t become an issue.

Not a big fan of powered subwoofers, so kept this simple. Original amp went out & couldn’t see scrapping the unit, too much stuff going to landfill as it is.

About the Designer:
Weekend Redneck, the point of life is doing it yourself.

Project Parts List:

Dayton Audio SA70 70W Subwoofer Plate Amplifier
Peerless by Tymphany TC7FD00-04 2-1/2″ Full Range Paper Cone Woofer 4 Ohm

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