In resonant sources, a special capacitor is used, it must withstand 1-4 amperes at a high frequency, unfortunately Wima in the datasheet showed that it can work with the necessary parameters, but in reality they get very hot and break through
Akita Temperature
Hello Nerone,
I measured the temperature on my device.
Outside on the case 36.5 degrees.
Inside 42.7 degrees
I think it's normal ...
I measured with a digital laser infrared thermometer ...
So here too + - 1 to 2 degrees difference .....
@Mamocel, I didn't take my finger like I did with the Gallic...😀😀😀
Vitaly, can you tell me what to replace Wima with?
I prefer to prevent
Hello Nerone,
I measured the temperature on my device.
Outside on the case 36.5 degrees.
Inside 42.7 degrees
I think it's normal ...
I measured with a digital laser infrared thermometer ...
So here too + - 1 to 2 degrees difference .....
@Mamocel, I didn't take my finger like I did with the Gallic...😀😀😀
Good morning everyone.🙂
Hope you are doing well and everyone is healthy and hope that this pandemic will soon be over and that we will return to our old habit .....
Wish a nice weekend....😉
Ciao
Cardone
Hope you are doing well and everyone is healthy and hope that this pandemic will soon be over and that we will return to our old habit .....
Wish a nice weekend....😉
Ciao
Cardone
Hello Vitaly,
for me it was a good decision to order Akita. I am thrilled because the operational amplifiers can also be replaced and the melody of the vocals always sounds different ...
Tested:
ADA6410-2BRZ, OPA1656, OPA627, OPA1612, OPA1692, LME4562 and LME49720 are very good operational amplifiers for me ....
Hope the rest of the GB can test Akita soon too ...
Cardone
for me it was a good decision to order Akita. I am thrilled because the operational amplifiers can also be replaced and the melody of the vocals always sounds different ...
Tested:
ADA6410-2BRZ, OPA1656, OPA627, OPA1612, OPA1692, LME4562 and LME49720 are very good operational amplifiers for me ....
Hope the rest of the GB can test Akita soon too ...
Cardone
Mhhhhh.....looks like for the rest of us we are back at square one - we were told that all amps should be shipped within two weeks, but somehow again no information about shipments.....
Hi everyone, my Akita is on loan to a friend, he is piloting the Tannoy Berkeleys
As for the opamps, I like the 627 more than the 1656 and the lme4562.
These last op amps were lost by a friend of mine, so I can't try them anymore.
In addition to my Grundig box 2500 AP speakers that I use daily I have tried to drive the JBL L112 with satisfaction for 3 weeks, a little less with Kef LSX, which have a dark sound, lack the highs.
In the end even if Akita has a similar sound to the AB class I prefer my vintage Grundig system which despite the 45 years still manages to excite me.
As for the opamps, I like the 627 more than the 1656 and the lme4562.
These last op amps were lost by a friend of mine, so I can't try them anymore.
In addition to my Grundig box 2500 AP speakers that I use daily I have tried to drive the JBL L112 with satisfaction for 3 weeks, a little less with Kef LSX, which have a dark sound, lack the highs.
In the end even if Akita has a similar sound to the AB class I prefer my vintage Grundig system which despite the 45 years still manages to excite me.
... I prefer my vintage Grundig system ...
Beside Grundig box 2500 AP speakers, which Grundig amp you have?
Beside Grundig box 2500 AP speakers, which Grundig amp you have?
I currently use the Grundig V30 and the R48 receiver in a 60m2 room
I am sure there is nothing wrong with this Grundig gear, but it would be interesting to hear comparisons with other amps and speakers as well........anybody?
Akita sounds better than Audio Innovations 500 integrated tube and Elipson MC1 class d amplifier with integrated IcePower 125 modules, it sounds sweeter than Pioneer SA9900 but doesn't have the same power as Pioneer.I am sure there is nothing wrong with this Grundig gear, but it would be interesting to hear comparisons with other amps and speakers as well........anybody?
As speakers I wrote in the post above, I think for what it costs compared to the tested electronics it should be more than enough.
I currently use the Grundig V30 and the R48 receiver in a 60m2 room
Thanks.

Mhhhhh.....looks like for the rest of us we are back at square one - we were told that all amps should be shipped within two weeks, but somehow again no information about shipments.....
As I understand it, you abandoned the amplifier, starting a dispute in the paypal and winning it.
Wrong! I opened a dispute for the ordered case - the amp was payed for like most others late last year - but you are still unable/unwilling(?) to specify exactly when shipping might commence - apart from your post by the end of June.
16-19th
Thanks Vitaly, as you said I will be the first one waiting for my amp shipment 🙂
16-19th
Hope we are still on the schedule, and these dates are for real this time 🙂
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- Akita "AllInOne" Amp based on TPA325x PFFB+ and LLC PSU in one board.