You make things too complicated...... Why do you not use the AUX directly with the best audio quality? You are like mocking me who is driving a Honda Accord 2005 which DOES NOT HAVE an AUX plug! I wish I have!!!!!! Instead I'm using the lowly FM transmitter......
That's not how you should use your A2DP MAN!!!!!
Anyway, to your concern, what you need is something like a Bluetooth A2DP receiver which allows you to connect a 3.5mm stereo cable. I can guarantee you the quality is NOT as good as directly using the AUX 100% sure man!
I have the following A2DP transmitters which support custom 3.5mm stereo headphone plug:
Tritton Bluestream for $25 from buy.com
http://www.trittontechnologies.com/products/TRIBH102.html
Sony DRC-BT15 for $90 from Amazon.com or Fry's Electronics
http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=1055 1&storeId=10151&langId=-1&productId=8198552921665400453
I like the Tritton Bluestream with Caller ID using the OLED screen but the audio quality is bad when it is used on other Bluetooth devices. iPhone 3GS has great quality! The reason is because it uses v1.2 not v2.0 nor v2.1 + EDR
I like the Sony DRC-BT15's connectivity and audio quality due to Bluetooth v2.0+EDR.
For any types of bluetooth receiver, your transmitter must be powerful enough and iPhone has a powerful bluetooth transmittion!
Finally, I still suggest you should just use the AUX port for BEST AUDIO QUALITY!!! AND STOP MOCKING ME..... I WANT AUX.... STUPID HONDA 2005... the 2006 model has AUX plug!!! ERRRRRR!
Use the AUX plug and a bluetooth headset! The iPhone outputs the audio to bluetooth headset in 1st priority. Don't try to be smart or "modern" using those integrated bluetooth system in your car stereo, that is so freaking dumb! No more privacy! I saw a cute girl using her iPhone and the Prius' built in bluetooth system to a make phone call. Her windows were tightly shut and I was walking on the street and still heard her every single conversation. You want to be that dumb or arrogant it's up to you.
Message was edited by: squarejp
Message was edited by: squarejp