AK4490 USB Dac with dsd support.

[sonnya]

No it is not


Sent from my iPhone using Tapatalk

 

[sonnya]

DAC pre-order is as following:

stajo = 1 (Paid)
pinnocchio = 1 (Paid)
Press57 = 1 (Paid)
Myint67 = 1
rogerchou = 1
vitalica = 1 (Paid)
pdb = 1 (SE) (Paid)
burninggecko = 1 (SE) (Paid)
MisterRogers = 1 (SE) (Paid)
Catal = 1 (SE)

All Pre-orders / Early Birds until 1. june 2015 will get it to 216€ + shipping.

After 1. june 2015 the price is 236€ + shipping

 

[rogerchou]

Sonny, I am home and paid for both V4 & DAC.

 

[Myint67]

SDAC pre-order is as following:

stajo = 1 (Paid)
pinnocchio = 1 (Paid)
Press57 = 1 (Paid)
Myint67 = 1(withdraw from early bird )
rogerchou = 1
vitalica = 1 (Paid)
pdb = 1 (SE) (Paid)
burninggecko = 1 (SE) (Paid)
MisterRogers = 1 (SE) (Paid)
Catal = 1 (SE)

All Pre-orders / Early Birds until 1. june 2015 will get it to 216€ + shipping.

 

[pinnocchio]

Hi Sonny,

Could you please ship me a softstart module with the thermostat firmware at the same time as the DAC? Please send me an email for the payment of the softstart.

Thanks
Do

 

[sonnya]

SDAC pre-order is as following:

stajo = 1 (Paid)
pinnocchio = 1 (Paid), 1 Softstart
Press57 = 1 (Paid)
Myint67 = 1(withdraw from early bird )
rogerchou = 1 (Paid)
vitalica = 1 (Paid)
pdb = 1 (SE) (Paid)
burninggecko = 1 (SE) (Paid)
MisterRogers = 1 (SE) (Paid)
Catal = 1 (SE) (Early bird)

All Pre-orders / Early Birds until 1. june 2015 will get it to 216€ + shipping.

The prices are now 236€ + shipping.

 

[Catal]

Just paid,
Frank

 

[sonnya]

SDAC pre-order is as following:

stajo = 1 (Paid)
pinnocchio = 1 (Paid), 1 Softstart
Press57 = 1 (Paid)
Myint67 = 1(withdraw from early bird )
rogerchou = 1 (Paid)
vitalica = 1 (Paid)
pdb = 1 (SE) (Paid)
burninggecko = 1 (SE) (Paid)
MisterRogers = 1 (SE) (Paid)
Catal = 1 (SE) (Paid)
Ravid = 1 (SE)


All Pre-orders / Early Birds until 1. june 2015 will get it to 216€ + shipping.

The prices are now 236€ + shipping.

 

[sonnya]

USB Audio DAC pre-order is as following:

stajo = 1 (Paid) (Shipped)
pinnocchio = 1 (Paid), 1 Softstart (Shipped)
Press57 = 1 (Paid) (Shipped)
Myint67 = 1(withdraw from early bird )
rogerchou = 1 (Paid)
vitalica = 1 (Paid)
pdb = 1 (SE) (Paid)
burninggecko = 1 (SE) (Paid) (Shipped)
MisterRogers = 1 (SE) (Paid) (Shipped)
Catal = 1 (SE) (Early bird) (Shipped)

All Pre-orders / Early Birds until 1. june 2015 will get it to 216€ + shipping.

The prices are now 236€ + shipping.

 

[MisterRogers]

Thanks Sonny - will we be getting tracking information?

 

[sonnya]

Yes you will get tracking numbers. But Post danmark tracking numbers are not as usefull as fedex or ups.

 

[sonnya]

USB Audio DAC pre-order is as following:

stajo = 1 (Paid) (Shipped)
pinnocchio = 1 (Paid), 1 Softstart (Shipped)
Press57 = 1 (Paid) (Shipped)
Myint67 = 1(withdraw from early bird )
rogerchou = 1 (Paid)
vitalica = 1 (Paid)
pdb = 1 (SE) (Paid)
burninggecko = 1 (SE) (Paid) (Shipped)
MisterRogers = 1 (SE) (Paid) (Shipped)
Catal = 1 (SE) (Early bird) (Shipped)
Ravid = 1 (SE) (Paid)

All Pre-orders / Early Birds until 1. june 2015 will get it to 216€ + shipping.

The prices are now 236€ + shipping.

 

[merlin2069er]

What are you using for your output stage?

 

[sonnya]

Ada4627-1arz. It is better than most of the opamps out there.

I have attached the schematic of the output stage.

Sent from my iPhone using Tapatalk

 

[merlin2069er]

Neat, I was looking at the lm49880 opamp for my ak4490 diyinhk dac.

 

[livingstone]

Neat, I was looking at the lm49880 opamp for my ak4490 diyinhk dac.

Haven't checked with ak4490 dac but Ada4627 is much better than lme49880 for es9018k2m Diyinhk dac for my ears.

 

[merlin2069er]

wow, those are pricey, $20 a pop on ebay and they're single op amps.
(so two are needed for stereo)

 

[sonnya]

Ok, now i am moving on to the discrete balanced output shield.

How many are interrested in this with my USB Audio DAC?

 

[merlin2069er]

Is that just the output stage? I might be interested in it.

 

[sonnya]

Is that just the output stage? I might be interested in it.

You could use it for other AK4490 kits.

You need to feed it with +/-15VDC and output from the DAC kit you are using.

It will be 10 pole ribbon cable connector.

BR Sonny