Finished R2R Decoder AD1865R NOS double parallel DAC decoder C7-27

Description: Finished R2R Decoder AD1865R NOS double parallel DAC decoder Works voltage: AC115V or AC230V for choose External dimensions: width 210mm Height 50mm Depth 195mm weight about 2kg Input： COAX Output: Analog stereo audio signal Signal receiving chip: ak4118 Power module: adopts JRC low noise voltage regulator module imported from Japan the opamp default is 2pcs JRC5532DD and 2pcs JRC5534DD . it with gold-plated op amp sockets. allows the user to freely change the op amp, giving the user more experience with a good operational sound. Signal support format: coaxial support pcm format, up to 24 bits 192khz. I2S supports Philips I2S, xmos interface, Italian interface, etc., Bluetooth module with I2S output, only need to connect BCK LRCK DATA three pins. Decoder board technical parameters: Dual AD1865R composed of mono architecture, choose the chip internal op amp. Direct current output with external IV circuit, and lpf circuit, with accurate noise cutoff technology to limit out-of-band noise, with a very dark sound background, use nos way to access digital signals, with the original original taste and completeness to restore the sound Resolutely discarding the external filter chip, in addition to the high-reduction sound, reduces the design cost. In addition, the tuning parameters are repeated several times to make the sound more close with vinyl record style, and the low frequency is powerful, the sound are not lose than TDA1541 PCM63 double decoding. Note: Default are not include the AC power cable. Shipping time: Default send by air mail. to US,CA，Mexico and most Europe, Asian countries，about 15-22 business days can arrived ,to Russia, Brazil,Africa.Ukraine and some other remote countries will need 30-40 working days. Payment: We ONLY accept PayPal. Payment must be made within 3 days of the auction end time. Non-Paying bidders will be reported. All items will be shipped within 1-3 business days (from china)upon receipt of payment. We ONLY send item to buyer's registered Paypal address,Buyer must be responsible for their postal address Customs & duties:For cross-border transactions,.we are not responsible for tariffs and duties. However, buyers may be responsible for actual, applicable tariffs, and duties as requested by respective country laws Return & Exchange: >> Some items return is accepted within 7 days after the buyer's receiving the item.(please see the detail describe)[In case of DOA (Dead on Arrival), please report within 3 days] >> Returned item has to be new, unworn and in its original condition. >> After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and from )

Price: 175 USD

Location: Guangzhou

End Time: 2024-08-06T15:02:58.000Z

Shipping Cost: 35 USD