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Details about  APT-X Bluetooth 4.0 Audio Receiver Board Wireless Music Stereo for iphone PC

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APT-X Bluetooth 4.0 Audio Receiver Board Wireless Music Stereo for iphone PC
Item Ended
Item condition:
Brand New
21 Apr, 2014 11:28:53 AEST
AU $27.80
AU $4.00 Standard International Flat Rate Postage | See details
Item location:
CN, China


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  01 Apr, 2014 18:52:12 AEDST  View all revisions

Item specifics

Condition: Brand New  

You are purchasing

Bluetooth Audio Receiver Board Ver4.0(AA-AB41136

You will get:

  • Bluetooth Audio Receiver Board Ver4.0 Wireless Music Stereo for ipod iphone ipad PC x1pcs

Read Notice Tips carefully under the pictures before you buy them.

Upgrade shipping to TNT express or Regitstered Air Mail Service:

For all bills with final value over $19.9, we will use registered air mail to ship them for free. Otherwise if your bill is less than 19.9 and you want registered airmail shipping, please add $2 when finishing payment.

For all shipping to West and North Europe, USA, Canada, and Australia, we provide a $10 upgrade service to TNT express, no matter how many items you purchase or what the final weight is. Items will arrive in 3-5 working days and get much better care in the shipment. We strongly suggest our customer to choose this service. We provide a great discount in UPS and FEDEX service to USA and Canada too, contact us for more information. EU countries list: UK, Denmark, Finland, France, Greece, Ireland, Luxemburg, Germany, Italy, Netherland, Norway, Portugal, Spain, Swiss, Switzerland and Malta.

Do not adjust the final amount when finishing payment if you are not going to upgrade your shipping.

Picture Showcase



Welcome to use this self-made Bluetooth Audio Receiver Starter Ver4.0. This receiver could work well together with Bluetooth adapter in your Laptop or Desktop computer, or mobile phones with Bluetooth audio stream output support. It supports Bluetooth V4.0+EDR, and support A2DP protocol, it has a built in 3.5mm audio jack for audio output. You may also use the back panel 4pin connector to get another audio output channel. The distance from this unit and the Bluetooth transmitter could be up to 10meters but please notice that it may vary much based on the environment.

It can be connected with a Bluetooth adapter or a mobile phone with Bluetooth. The output terminal can be connected with a headphone or a power amplifier to transmit wirelessly. The maximum transmission distance is 10m.

Resistance and capacity components of high quality, including X7R ceramic capacitors and lower ESR electrolytic capacitors, are used to gain the perfect timber, finally realize high S/N ratio, low THD+N, wide frequency response range etc.

The Bluetooth audio receiver board contains anti-reverse function. The parts of analog and digital audio are powered by 2 independent chips, which mostly eradicate the RF and digital signal interference with the audio.



  • Compression ratio: 4:1 (aptX Live is 8:1, SBC is 3:1 to 6:1)
  • Word Depth: support 16bit, 24bit audio
  • Codec delay: Sampling frequency 48kHZ <2ms; (SBC is 2.5ms + buffer time, the average time of 170 ms + buffer time)
  • Dynamic range (loudness): 16bit > 92dB, 24bit > 120dB (SBC 16bit is 70dB to 75dB)
  • Data rates: 352kbps (SBC is 320kbps)
  • Frequency response range: 20Hz-22kHz (SBC is 20Hz-17kHz)
  • Up to 48kHz sampling frequency (8,16,24,32,44.1,48 kHz)
  • Good fault-tolerance (BER <1:10,000 for the perfect reproduction)
  • The complete AUTOSYNC™ codec synchronization scheme, and theresynchronization time <3ms
  • Low power consumption



  • A perfect Bluetooth audio receiver Board
  • Single-end audio signal output
  • LED status indicator
  • External power and signal output connector
  • Anti-reverse function
  • Several wiring methods facilitate connection:3.5mm Socket (Default), RCA Socket (Optional)



  • Supporting APT-X, with low latency, good fault tolerance, higher quality, wide frequency response range, etc
  • Excellent heat dissipation eliminates the requirement of an extra heat sink.
  • Audio output distortion degree of 0.5% or less
  • Analog and digital supply power independently, minimize interference.



  • Desktop Wireless Music Receiver
  • Wireless audio source for amplifiers
  • Wireless headphone driver (HP amp needed to use with some headphones)


Basic Parameters






Supply Voltage





Distortion degree



Static working current





Operating Temperature





Storage Temperature





Thermal Shutdown







  • AA-AB41136

Shipping & Handling

Payment Method

Refund and Return

On 29-Jan-14 at 18:29:05 AEDST, seller added the following information:

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