New crown cdi drivecore serie

jahjahlove

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Mar 17, 2015
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Have anyone heard or came across these new amps from Crown ?
they seem interesting as on top of the so called Drivecore chip, there is DSP in it connected to audioarchitect, and for a reasonnable price....
https://www.crownaudio.com/en/product_families/cdi-drivecore-series-amps

They haven't reached Europe yet, althought importers are displaying them on their sites.... A good occasion to go bi amping and DSPing with one unit....

More generally any opinion on the drivecore miracle ?
 
exactly ! Joe: they are too coarse for your 4367 that deserve "la creme de la creme" ! It s class D...
but for my 4430 might be good enough ! I obtained better result with the miniDSP bi amping and digitally filtering than the passive crossover, and indeed it would work along the same principle that the Crown I tech (10 k€) M2 system, but for the poor... and with less power of course 4 times 1250 W is insane, whereas 4 times 300 W might be just what the speakers (4430) are asking (two times the recompmanded power)

Jack: they just went out and i cannot find any comment on the net as the pro don't film themselves with their gear as audiphile do....they just go to work!

I was looking at the 4B3 but the prices went from 5300 to 6000 € in few months and I do not wish to put so much money in an amp as I have no dedicated room: my guess is what I will lose in "sound quality" (to put is short) I will find it room correction cause the room impact more than anything else the result...
I placed my order .... should get it in 3 weeks....
 
Last edited:
hi guys,

i just received the amp, a 4 300 to be precise:
attachment.php

And after few hours of burn in i can say i am very happy.
ok it will never have the delicacy of multipbox units, nor one has the pride of having purchased a branded unit...
BUT: i have the 4 300 one which mean, I can have:
2 times 300 W
2 times 600 W in bridge mode
or 4 times 300 W (which is nice cause my speakers are two way)
full DSP (including FIR filtering) in order to do room correction, and or active crossover....all drivable from your computer in wifi, using audio architect soft!
3 different gains: 27 db, 34 dB, and 37 dB.... (plus a nice attenuator, so much for gain structure, he!)


My bets were:
1 class D with Drivecore is not so bad (ides not sono, but more monitoring like, and I had a very good experience with the Crown D75 which is class AB)
2 appart from active crossover, just to be able to make some equalization (for room correction) and implement a proper room curve would "compensate" for (small) lack of (loss in) "musicality"...
3 the loss in aesthetic would be compensated by the fun of playing and learning
4 I bought it 1700 € and not XXXXXXXXX€ ....so i could buy much more other audio stuff (like a nagaoka MP 500...)

And as I said to Joe, may be not good enough for 4367 but clearly good enough for 4430! Damn 4430 are (were)studio monitors and allthough every one, here and there, tries to pull them to the hifi side, they stay studio monitors.... not everyone likes the sound not to be embellished, not every one can stand the truth....but clearly these speakers are calling to be treated with neutrality.
this amp is detailled, I have clear medium and highs are not coarse or shouting even in my compressions.... The power is clearly there, and i am at minimum gain and 300 W.... my computer recognized straight away the device and both were connected in an eye blink.... strange to manipulate your amp at distance....in wifi....

one again these amps are now from 2017 and are cost effective if you have some 15" to move....
 
Excellent review. So glad you are happy with it. Crown makes ultra reliable and great powerful gear. I’d love to hear this one.
 
hi guys,

i just received the amp, a 4 300 to be precise:
attachment.php

And after few hours of burn in i can say i am very happy.
ok it will never have the delicacy of multipbox units, nor one has the pride of having purchased a branded unit...
BUT: i have the 4 300 one which mean, I can have:
2 times 300 W
2 times 600 W in bridge mode
or 4 times 300 W (which is nice cause my speakers are two way)
full DSP (including FIR filtering) in order to do room correction, and or active crossover....all drivable from your computer in wifi, using audio architect soft!
3 different gains: 27 db, 34 dB, and 37 dB.... (plus a nice attenuator, so much for gain structure, he!)


My bets were:
1 class D with Drivecore is not so bad (ides not sono, but more monitoring like, and I had a very good experience with the Crown D75 which is class AB)
2 appart from active crossover, just to be able to make some equalization (for room correction) and implement a proper room curve would "compensate" for (small) lack of (loss in) "musicality"...
3 the loss in aesthetic would be compensated by the fun of playing and learning
4 I bought it 1700 € and not XXXXXXXXX€ ....so i could buy much more other audio stuff (like a nagaoka MP 500...)

And as I said to Joe, may be not good enough for 4367 but clearly good enough for 4430! Damn 4430 are (were)studio monitors and allthough every one, here and there, tries to pull them to the hifi side, they stay studio monitors.... not everyone likes the sound not to be embellished, not every one can stand the truth....but clearly these speakers are calling to be treated with neutrality.
this amp is detailled, I have clear medium and highs are not coarse or shouting even in my compressions.... The power is clearly there, and i am at minimum gain and 300 W.... my computer recognized straight away the device and both were connected in an eye blink.... strange to manipulate your amp at distance....in wifi....

one again these amps are now from 2017 and are cost effective if you have some 15" to move....


JahJah would Selassie approve ....?
 
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