The midrange opening was to wide , so a piece of carbon fibre was used with the appropriate circle cut into . Cutting a circle in cf is bloody hard .
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Each small driver is having its own chamber in the box.
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The midrange in the original box was cardboard and damaged . So I used 150mm pipe . Cut to size , given a cardboard end termination , then sprayed with plastidip

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And you , have a good trip to Italy and enjoy some authentic pasta

Happy birthday Colin. . I tell my wife , neuroplasticity only works when you are the edge of your current capabilities and there is always a risk of falling. However if you are not at the edge of what you can do , you will never get better It keeps her silent , especially during our frequent trips t...

My lenco ptp MK1 and home made naim clone phono amp introduced a lot of noise when playing phono. The power supply for the phono is two 500va transformers but it is located in the corner of room. Nevertheless when not playing a record it was very noisy , there were lots of EMF and noise it was picki...

https://i.imgur.com/DSRshl1.jpg It's a ptp 4 , Cutting the hole in acrylic with one arm and a router is a pain in the arse , I might see if it economical for it to be laser cut in MK3 . The motor and the idler is all it uses from a lenco , Thier the best bits . A ptp 4 and few pieces of acrylic and...

Mk11 turntable . Dual layers of 15mm acrylic resting on 5mm acrylic to box the idler motor off .

https://i.imgur.com/GwumV4P.jpg First job was lining the cabs with a mixture of acrylic and steel if they were all steel , they would have been to heavy for my one arm/hand. Next job is some rods to strengthen the cabinets . Each driver is going to get its own enclosure , so I need to work that out...

I was and still have them , I wanted to see what else is out there , personally I prefer the FM 300a