ALC5686 CX31993 HiFi DAC Headphone Amplifiers Audio Decoding AMP Adapter Sound Card Digital Decoder 32bits/384KHz For iPhone iOS
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Estimated Delivery:Jun 10 - Jun 14
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Free Shipping & Returns: On all orders over $75
ALC5686 CX31993 HiFi DAC Headphone Amplifiers Audio Decoding AMP Adapter Sound Card Digital Decoder 32bits/384KHz For iPhone iOS
SPECIFICATIONS
Bluetooth: No
Brand Name: WAPUNO
Certification: NONE
Choice: yes
D/A Converter: 64/128 (PCM)
DSD Sampling Frequencies: 11.2896 MHz (DSD256)
Feature 1: ALC5686 Headphone Amplifier
Feature 2: CX31993 Headphone Amplifier
Feature 3: HiFi DAC
Feature 4: Audio Decoding AMP Adapter
Feature 5: Sound Card
Feature 6: Digital Decoder
High-concerned chemical: None
Inputs: AUX
Material: Metal
Model Number: CX31993 ALC5686 DAC
Origin: Mainland China
Outputs: 3.5 mm
PCM Sampling Frequencies: 384 kHz
PCM Word Length: 32-bit
Type: Portable
USB Compatibility: iOS
WIFI: No
Model:ALC5686 Version
Chip model: ALC5686
Thrust: .65mW(329)
DAC sampling rate: 32bits/384KHz
Signal-to-noise ratio/SNR: >125dB
Dynamic range/DNR:> 100dB
Distortion/THD+N: 95db
THD+ N: 0.0003%
DSD: 64/128 (PCM)
Wire: 4 strands of single crystal copper + 4 pure silver mixed, a total of 8 strands
Note:
This product does not support Apple calls, it can control the volume and cut songs by wire
Press the pause button or three-click the pause button to cut the song (the line control requires you
Headphone support and playback software support)
Apple has opened up the 24BIT/192K audio source, so that you can listen to high-definition music (24BIT/192KHZ) with many decoding amps.
How to listen to lossless audio on iPhone or iPad:
Requirements:
After updating your iPhone or iPad to iOs or iPadOS 14.6 or later, you can listen to lossless audio on your device in the following ways:
1.Use cables to connect the device to headphones, receivers or powered speakers
2.Use the built-in speaker
3.To listen to songs at a sampling rate higher than 48 kHz, you need to use an external digital-to-analog converter.
How to turn lossless function on or off
1. Go to ''Settings''> ''Music''.
2. Tap ''Audio Quality''.
3. Tap ''Lossless Audio'' to turn this feature on or off. Here, you can choose the audio quality you want when streaming and downloading audio.
If you choose ''lossless'', then the highest resolution is 24 bit/48 kHz
If you select ''High Resolution Lossless'', then the highest resolution is 24 bits/192 kHz
Required condition
After updating your Mac to macOS 11.4 or later, you can listen to lossless audio on your device in the following ways:
1.Use cables to connect the device to headphones, receivers or powered speakers
2.Use the built-in speaker
3.To listen to songs at a sampling rate higher than 48 kHz, you need to use an external digital-to-analog converter.
Model:CX31993 Version
Total length: 13cm
Thrust: 65mW
DAC sampling rate: 32bits/384KHz
Signal-to-noise ratio/SNR: >128dB
Dynamic range/DNR:>120dB
Distortion/THD+N:95dbTHD+N:0.0003%DSD:64/128 (PCM)
Wire: 4 strands of transparent sterling silver + 4 strands of transparent blue mixed with a total of 8 strands of sterling silver wire
Note:
This product does not support Apple calls, it can control the volume and cut songs by wire
Press the pause button or three-click the pause button to cut the song (the line control requires you
Headphone support and playback software support)

















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All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
Do you ship internationally?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What is your return policy?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What are your sizing options?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.