Description
Elevate Your Audio Experience with AkLIAM PD4 Plus Dual CS43131 Balanced Portable USB DAC & AMP
Experience unparalleled audio quality with the AkLIAM PD4 Plus, featuring dual CS43131 decoding chips and the advanced USB audio bridge chip SA9312. This portable USB DAC and AMP redefine your listening experience with a host of innovative features.
Crystal Clear Decoding:
Equipped with two independent CRYSTEK crystal oscillators, one on each side of the PCB board, and multiple ultra-low noise LDOs, the PD4 Plus ensures precise and noise-free audio decoding. Revel in the details of your favourite tracks with support for PCM384KHz/32Bit and DSD256 digital audio decoding.
Customized Sound Control:
Enjoy the flexibility of a 64-level independent volume control and a high/low gain button, adapting seamlessly to headphones and earphones ranging from 16Ω to 600Ω. The increased output power of 2*310mW@32Ohm@4.4mm at High Gain ensures a powerful and detailed sound profile.
Versatile Connectivity:
With 4.4mm fully balanced and 3.5mm stereo outputs, the PD4 Plus caters to diverse audio setups. It supports USB-exclusive output for popular audio playback software like Tidal, Hiby, and Viper, making it an ideal companion for audiophiles.
Sleek Design, Lightweight Portability:
Weighing only 22g, the PD4 Plus combines an ultra-light design with a comfortable metal frosted finish. The rounded edges and acrylic translucent window add a touch of sophistication, while the buckle design ensures easy portability.
Smart Power Management:
The PD4 Plus incorporates intelligent power management, automatically turning on when connecting headphones and powering off when disconnected. For optimal performance, insert the headphones before use.
Wide Compatibility:
Compatible with Android, iOS, Windows, and Mac, the PD4 Plus supports PCM384KHz/32Bit and DSD256 on various platforms, including Win10 1703 or above, Android 5.0 or above, iOS 13.0 or above (up to PCM384KHz/32Bit, DSD256; driver required for Win7).
NOTE:
Enhancing the already stellar PD4, the PD4 Plus introduces a 64-Level independent volume control and increased output power. It also boasts a visible interior, courtesy of rounded edges and an acrylic window. The device automatically powers on/off when connecting/disconnecting headphones. Please insert headphones before use. This product is a DAC and AMP without microphone functionality. Remove the protective film on the acrylic screen when necessary.
Button explanation:
▶ ⑤ Botton: pause/play / next song(double click) / previous song(triple click)
▶ ⑥⑦ Botton: volume+ / volume- (64-Level independent)
▶ ⑧ Botton: high/low gain switching.
High Gain: 4.4mm: 4.1Vrms output max. 3.5mm: 2.1Vrms output max.
Low Gain: 4.4mm: 2.1Vrms output max. 3.5mm: 1.1Vrms output max.
Parameters:
▶ Decoding Support: PCM 44.1-384KHz 16/24/32Bit DSD 64/128/256
▶ Output: 4.4mm balanced + 3.5mm stereo
▶ Frequency Range: 20-20KHz
▶ 3.5mm Output Power: 2*138mW(High gain) @32Ω Load
▶ 4.4mm Output Power: 2*310mW(High gain) @32Ω Load
▶ Headphone Impedance Suit: 16Ω-600Ω
▶ THD+N: <-103dB@4.4mm <-100dB@3.5mm @1KHz 0dBFS 32Ω Load
▶ SNR: >130dB@4.4mm >125dB@3.5mm @1KHz 0dBFS 32Ω Load
▶ DNR: >130dB@4.4mm >125dB@3.5mm @1KHz 0dBFS 32Ω Load
▶ Size: 57*25*10mm
▶ Weight: 22g
Package:
▶ 1 * AkLIAM PD4 Plus USB Dac&Amp
▶ 1 * USB C to C Cable
▶ 1 * USB A to C Adapter
▶ 1 * User Manual
▶ 1 * Certificate
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
Description
Elevate Your Audio Experience with AkLIAM PD4 Plus Dual CS43131 Balanced Portable USB DAC & AMP
Experience unparalleled audio quality with the AkLIAM PD4 Plus, featuring dual CS43131 decoding chips and the advanced USB audio bridge chip SA9312. This portable USB DAC and AMP redefine your listening experience with a host of innovative features.
Crystal Clear Decoding:
Equipped with two independent CRYSTEK crystal oscillators, one on each side of the PCB board, and multiple ultra-low noise LDOs, the PD4 Plus ensures precise and noise-free audio decoding. Revel in the details of your favourite tracks with support for PCM384KHz/32Bit and DSD256 digital audio decoding.
Customized Sound Control:
Enjoy the flexibility of a 64-level independent volume control and a high/low gain button, adapting seamlessly to headphones and earphones ranging from 16Ω to 600Ω. The increased output power of 2*310mW@32Ohm@4.4mm at High Gain ensures a powerful and detailed sound profile.
Versatile Connectivity:
With 4.4mm fully balanced and 3.5mm stereo outputs, the PD4 Plus caters to diverse audio setups. It supports USB-exclusive output for popular audio playback software like Tidal, Hiby, and Viper, making it an ideal companion for audiophiles.
Sleek Design, Lightweight Portability:
Weighing only 22g, the PD4 Plus combines an ultra-light design with a comfortable metal frosted finish. The rounded edges and acrylic translucent window add a touch of sophistication, while the buckle design ensures easy portability.
Smart Power Management:
The PD4 Plus incorporates intelligent power management, automatically turning on when connecting headphones and powering off when disconnected. For optimal performance, insert the headphones before use.
Wide Compatibility:
Compatible with Android, iOS, Windows, and Mac, the PD4 Plus supports PCM384KHz/32Bit and DSD256 on various platforms, including Win10 1703 or above, Android 5.0 or above, iOS 13.0 or above (up to PCM384KHz/32Bit, DSD256; driver required for Win7).
NOTE:
Enhancing the already stellar PD4, the PD4 Plus introduces a 64-Level independent volume control and increased output power. It also boasts a visible interior, courtesy of rounded edges and an acrylic window. The device automatically powers on/off when connecting/disconnecting headphones. Please insert headphones before use. This product is a DAC and AMP without microphone functionality. Remove the protective film on the acrylic screen when necessary.
Button explanation:
▶ ⑤ Botton: pause/play / next song(double click) / previous song(triple click)
▶ ⑥⑦ Botton: volume+ / volume- (64-Level independent)
▶ ⑧ Botton: high/low gain switching.
High Gain: 4.4mm: 4.1Vrms output max. 3.5mm: 2.1Vrms output max.
Low Gain: 4.4mm: 2.1Vrms output max. 3.5mm: 1.1Vrms output max.
Parameters:
▶ Decoding Support: PCM 44.1-384KHz 16/24/32Bit DSD 64/128/256
▶ Output: 4.4mm balanced + 3.5mm stereo
▶ Frequency Range: 20-20KHz
▶ 3.5mm Output Power: 2*138mW(High gain) @32Ω Load
▶ 4.4mm Output Power: 2*310mW(High gain) @32Ω Load
▶ Headphone Impedance Suit: 16Ω-600Ω
▶ THD+N: <-103dB@4.4mm <-100dB@3.5mm @1KHz 0dBFS 32Ω Load
▶ SNR: >130dB@4.4mm >125dB@3.5mm @1KHz 0dBFS 32Ω Load
▶ DNR: >130dB@4.4mm >125dB@3.5mm @1KHz 0dBFS 32Ω Load
▶ Size: 57*25*10mm
▶ Weight: 22g
Package:
▶ 1 * AkLIAM PD4 Plus USB Dac&Amp
▶ 1 * USB C to C Cable
▶ 1 * USB A to C Adapter
▶ 1 * User Manual
▶ 1 * Certificate
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
You may also like
OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View allTRUSTED BY OVER 30K+ MUSIC ENTHUSIAST
Let customers speak for us
from 4709 reviewsGood Sound Quality. Bass Treble Mid Too God Under 2k Price, Lookwise Good & Ear Fit & Gaming Experience To Good. & clear Sound Sense.
Earphone Case Too Good 👍 I like it.
Fast Delivery in 2 day delivery In My Address.
This is a solid technical iem with a very neutral tuning. Its a keeper iem for those who already have a collection of somewhat coluored or tasteful sounding iems under 10k .
Increased the volume as well as clarity of audio.
Thanks to the audio store for a quick delivery
This was my first experience with The Audiostore and it was welcoming. Happy with the service provided and customised suggestions as per need. Looking forward to buy next one. Thanks.
Awesome work
Fantastic easy to use dongel dac by Shanling. Build quality is also 👌. For a budget music lover this is a value for money. TAS keep providing such affordable quality product to us always...👍
Sparkling music, enhance volume and gives extra wide sound instrument but some time later connection gone if audio is not play
The CD player works as advertised. The single ended headphone jack has decent output, able to drive IEMs at a loud volume level. The coaxial output also works with a 3.5mm male to coaxial cable hooked to a pre-amp. Sound signature is unolocured in the territory of neutral to slightly bright neutral and corresponds well with recording and mastering of records. Worth the money imo.
If my current HiBy R6 III (Gen 3, ESS) is compared to driving a BMW, the R6Pro MAX is a Rolls Royce.
It is easy, smooth, and suave. It doesn’t make a big deal of representing a soundstage that’s exactly studio-like. Natural, not heavy on any particular frequency (do not expect heart thumping bass) and extremely coherent. It’s like you’re sitting in front of the artists themselves, in a studio, with a performance made just for you alone. Each frequency - the lows, mids, highs and everything else in between - are effortlessly detailed and precise.
All IEMs I have tried with it, i.e. the 64 Audio Volür, Symphonium Meteor, Penon Quattro and Kiwi Ears Quintet are driven best at Low or Middle Gain, with me personally finding that High Gain makes it all muddy. I am yet to try it with my HiFiMan Ananda Planar headphones, and will update this review as the journey with this masterpiece of a device continues. Rarely do I find myself being fondly attached to any device so quickly. It may be safe to say the R6Pro MAX does have something special. Only time will tell.
Lastly, the design is phenomenal and classy. The weight of the unit is evenly balanced and not top-heavy, making it very easy to handle in spite of its 500 gramme weight.
My only gripe, because I just HAVE to find one is that the case provided is quite impractical as the device tends to slide out from the top opening, and it interferes with the UI gestures. On the flip side, the quality of the case is top-notch making the device feel extremely premium with its carbon fiber-like finish.
Kudos to HiBy. Clearly a lot of effort and thought has been put into introducing something like this. We may be looking at a potential market game-changer.
(All IEMs have been tested with the OE 2DualCPS Silver Upgrade Cable)
Superb Audio quality, Enhance the sound separation for my moondrop chu 2. i enjoyed a lot. Built quality also so good. Best Budget DAC recommended.
Bought the KZ Castor Pro from Audiostore, and I must say, I am extremely happy with my purchase. At first, I was a bit hesitant to order from them, but they completely surprised me with their service.
The delivery was super fast—much quicker than I expected! I couldn't believe how quickly the IEMs reached me, which made the entire shopping experience even more satisfying.
The product AUDIOCULAR D07 is a phenomenal DAC & Amp. It is suitable for all kinds of wired earphones. The output impedance of this DAC is sufficient for inexpensive as well as Expensive earphones. Overall I satisfied very much with this product. Thank you.
I really liked Moondrop Chu II DSP, which was my first IEM. I felt like I needed some more bass. This is perfect. Sounds exactly same as Chu II and with more bass. Shipping and delivery was also very fast. Got it delivered in 3 days. Good delivery and good product.
Sharp & Crystal clear audio🤩
For the price you can't get better value when comparing with TOTL iem's from other manufacturers, regardless of driver technology and implementation. The bone conduction driver works, which is always a plus.