FS:TDA1541 OS DAC KITs

[bbp]

Fully assembled DAC kit based on TDA1541, atractive listening,low cost

32KHz/44.1KHz/48KHz input sample rate supported
COAXIAL and OPTICAL input supported
Fully assembled and tested
Fully audio grade components
Easy to build, high performance
Low cost
Dimensions: 89mm*157mm*30mm
*TDA1541, TDA1315, SAA7220 and NE5532N are used ICs

USER MANUAL is ready,just drop me an email bbp6604560 at hotmial.com
The kits will be available in 18th,Oct
Price : 70 USD , paypal fee and international airmail registered included


thank you alllllllllll

RMAA test result with E-MU 0404
Frequency response (from 40 Hz to 15 kHz), dB +0.02, -0.06 Excellent
Noise level, dB (A) -99.8 Excellent
Dynamic range, dB (A) 100.4 Excellent
THD, % 0.0022 Excellent
THD + Noise, dB (A) -89.8 Good
IMD + Noise, % 0.0047 Excellent
Stereo crosstalk, dB -99.1 Excellent
IMD at 10 kHz, % 0.0054 Excellent
General performance Very good

[bbp]

only 10 kits available, 9 to go ^_^

[mp9]

hi, can you confirm if this is suited to receive the optical toslink audio output of my HD television and output the audio signal via a stereo pair of RCA's to a pair of RCA inputs of my preamplifier?

[bbp]

Originally Posted by mp9

hi, can you confirm if this is suited to receive the optical toslink audio output of my HD television and output the audio signal via a stereo pair of RCA's to a pair of RCA inputs of my preamplifier?

8 to go

HI mp9, the dac will be compatiable for the optical toslink and coaxial digital signal, you may check the digital format of your HD television,if the sample rate is 32/44.1/48 KHz

You may need an additional transformer to finish the PSU part,
a 15VA~20VA transformer with AC 15V*2 and 7V*1

[Will]

hi,
can this DAC be converted to non-os mode?

[bbp]

Originally Posted by Will

hi,
can this DAC be converted to non-os mode?

soryy Will , the kit can not be converted to NON-OS mode easilly, you may do this modify by manually,but it may cost you many hours to do this modification.

[woodturner-fran]

Can I feed it with I2S (eg from a USB module)?

Fran

[bbp]

Ofcoure this will work, but I have not test it yet.
Maybe I should remove the SAA1315H and then set the I2S input to SAA7220P/B

[bbp]

Originally Posted by woodturner-fran

Can I feed it with I2S (eg from a USB module)?

Fran

Hi woodturner, I test the DAC with my PCM2707 USB DAC module, it works fine.
But with USB module,the performance is not so good comparing to COAXIAL input

the configuration :
PCM2707 -- SAA7220
LRCK ----- PIN 1 WSAB
BCK ------ PIN 2 CLAB
DATA -- PIN 3 DAAB
WCK(system) - PIN 11 XIN



This is the RMAA TEST for PCM2707-I2S-TDA1541 OS DAC KIT
Frequency response (from 40 Hz to 15 kHz), dB +0.08, -0.27 Very good
Noise level, dB (A) -95.9 Excellent
Dynamic range, dB (A) 94.6 Very good
THD, % 0.0024 Excellent
THD + Noise, dB (A) -86.5 Good
IMD + Noise, % 0.0063 Excellent
Stereo crosstalk, dB -95.9 Excellent
IMD at 10 kHz, % 0.0082 Very good
General performance Very good

[bbp]

7 kits to go