Monitor 4 upgrades
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Then there are the confused Dey/Dem nuts.Don't take experimental gene therapies from known eugenicists.
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The previous owner had these mounted on the wall with brackets that left a few holes in the back of the cabinets. I filled the holes and sanded them down and applied a new sheet of black vinyl veneer. I think it looks almost the same as the original. Either way I covered the holes."Equality is a myth to protect the weak. Some of us are strong in the Force, others are not. Only a fool believes otherwise." - Sith Proverb. -



Finished the back of the other speaker and added gaskets to terminal plates"Equality is a myth to protect the weak. Some of us are strong in the Force, others are not. Only a fool believes otherwise." - Sith Proverb. -
Now looking at those pics, the enclosures look like the less-dense particle board similar to the 5Jr's. So the 8 mount fasteners and wider terminal plates should stiffen up that rear baffle. Great job again.Don't take experimental gene therapies from known eugenicists.
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I found with delrin you have to add the extra holes to make the proper seal- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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New port tubes arrived over the holidays.
Check out the 2 original ones. They are not even the same size 🤪 Seems like quality control was a top priority in those days. Or not 😂
"Equality is a myth to protect the weak. Some of us are strong in the Force, others are not. Only a fool believes otherwise." - Sith Proverb. -
Chalk that one up in the Eggnog Chronicles.
Don't take experimental gene therapies from known eugenicists. -



The ones in the middle are almost the exact length as the originals but do actually reach the surface of the front baffle."Equality is a myth to protect the weak. Some of us are strong in the Force, others are not. Only a fool believes otherwise." - Sith Proverb. -

On the left is the original un modified port tube. On the right the new tube."Equality is a myth to protect the weak. Some of us are strong in the Force, others are not. Only a fool believes otherwise." - Sith Proverb. -
That should fix the chuffing. Will you try the longest ports as well?Don't take experimental gene therapies from known eugenicists.
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The longer ones are slightly tapered and get stuck halfway through the hole. I think a little sanding will fix it.
The series 2 M4 port tube is 1/4" wider in diameter and almost 2" longer.
"Equality is a myth to protect the weak. Some of us are strong in the Force, others are not. Only a fool believes otherwise." - Sith Proverb. -

Series 2 M4 vs. the original M4"Equality is a myth to protect the weak. Some of us are strong in the Force, others are not. Only a fool believes otherwise." - Sith Proverb. -
I'm on a damn smartphone right now but the tuning frequency is given by the formula Fb = (345 / 2π) × √(A / (Vb × Leff)). If they had a different Vb in one box for some reason, they may have had reason for a different Leff.George / NJ
Polk 7B main speakers, std. mods+ (1979, orig owner)
Martin Logan Dynamo sub w/6ft 14awg Power Cord
Onkyo A-8017 integrated
Logitech Squeezebox Touch Streamer w/EDO applet
iFi nano iDSD DAC
iPurifier3
iDefender w/ iPower PS
Custom Steve Wilson 1m UPOCC Interconnect
iFi Mercury 0.5m OFHC continuous cast copper USB cable
Custom Ribbon Speaker Cables, 5ft long, 4N Copper, 14awg, ultra low inductance
Custom Vibration Isolation Speaker Stands and Sub Platform




