Are internal component upgrades worth it.


Hey guys, 

I have 5 year old Cornwall IVs that I have paired with a Luxman L-507z integrated amp. (do not smack me) Ive watched a few upgrade videos like Boston audiophile and of course Danny Richie and they claim that upgrading the crossovers, using tube connectors, upgrading the internal wiring and using norez in the cabinet will take these speakers to another level. Now I like these speakers but I dont know if im handy enough to do the DIY upgrade. Shipping 100 pound speakers is not an option. So are these upgrades really a thing? Ive only ever had these speakers in my system so i dont know what im missing if I am.

Thanks for your consideration

paqua123

I see what they are. Interesting. Maybe I should just listen to some other speakers 

L-Pad attenuators look like a potentiometer, but they are two potentiometers in one,  that will simultaneously increase resistance in one circuit while decreasing resistance in another.  When wired into the speaker crossover circuit, they allow the crossover to “see” a constant impedance.  This is necessary because a simple attenuator would cause the crossover frequency to change with changes in signal levels going to the driver.  There should be plenty of discussions of these devices on the web.

In the good old days, level controls were common but a lot of people misused them and then complained about the sound and created a lot of hassle for dealers.  I think that is why they fell out of favor.  But, anyone here seriously contemplating upgrades is certainly capable of using them correctly.  It is a matter of patient experimentation.  If you have a three-way speaker, you would have two L-Pads, one on each of the two more efficient drivers so that their level can be matched to the least efficient drivers (typically the woofer).  Given two controls and the overlap of sound from the drivers, adjustment can be complicated, but one’s patience will be rewarded.

No harm in just looking (yeah, right).  For speakers with a lively sound like Cornwalls, but a bit more refined sound, I suggest looking at Volti.  For speakers that can be used close to room boundaries, like the Cornwalls, I suggest looking at Audio Note speakers.  But, there are many great speakers out there and a major regional show is your best way to hear a decent selection.