This product is non-destructive audio car DSP Amplifier it support plug & play installation
Buit in quad-care 32-bit DSP processing Chip,nanosecond processing speed;DRC dynamic music processing;using DSP computer tuning technology.Lossless installation,easy tuning,take up a small space.
15-band EQ floating-piont high-precision tuning system.
high and low pass filter
Adjustable sound field delay to achieve spatial editing.
Gain control,phase control
Harmonic function.
Limiting function.
Built-in Bluetooth,support mobile phone to play lossless music.
6 storage modes.
You can use Time-Delay by smart phone.
support windows software/Android app/apple IOS app sound tuning (free download to use)
Specifications
Port:1 car dedicated interface;6RCA output interface
output power:4X150W
Frequency response:20Hz-20KHz
T.H.D <0.01%
Signal to noise ratio>108dB
Isolation:>90dB
Operating Voltage:DC12V
Dimension:170mmX100mmX33mm


Q&A
Question:What’s DSP Amplifier?PUZU DSP amplifier













Installation was straightforward, and the DSP gives the system a much more balanced and powerful sound. I'm planning to upgrade my rear speakers next, and I'm confident the system will sound even better. So far, I'm very happy with the PUZU PZ-C7 and would definitely recommend it to anyone looking to improve their factory audio system without replacing the head unit.
First of all, the product condition looks good.
I will post a review later.
ATTENTION 12v
CORRECT QUADLOCK OR ISO CABLES
IMPORTANT: CHECK THE RADIO OR IT MAY NOT WORK AND CAUSE DAMAGE OTHERWISE.
Sound super improved with my Rockford Fosgate P1650 and T142.
Seller, thank you for your advice and service.
PS THIS WAS BOILED AT YOUR OWN RESPONSIBILITY REGARDING THE 24V TRUCK.
The seller was not convinced of the operation.
ATTENTION FOR TRUCKS: CHECK CAREFULLY THE 12V AND CABLES AND PIN CONNECTIONS.
I changed 12 pins on the remote control that connects to the 12V battery.
I'm Very happy it was great choice to buy it.
In my case, I will return it to buy a higher-end one, as I need 6 high-quality audio outputs.
The sound definitely improves, and replacing the speakers seems to produce a more refined sound.
I would recommend it
Recommended!
Very grateful to the seller who took the time to explain to me how to make the connections.
I would like to mention that the gain is set to max by default and sounds terrible. You have to connect the amp to your computer or phone and drop the gain down to a much lower level and then it sounds fine.
Установка на Весту НГ штатную магнитолу без проблем шнур заказывал от ниссал кикс альмера все подошло пин в пин даже не смотря на распиновку по интернету не сходились фронт с передниме после подключения на балансе переднии и задние денамики на месте. Фото с кодом шнура выставил. Так что Веставоды можете смело заказывать с этим шнуром
+ build quality
+ package
+ user manual
+android app
+windows app
You can easily switch between amp sound and stock sound using one button on the body of amplifier.
The seller contacted me to make sure to send the right cable,, we had a long exchange about that.
Now i have to install and test.
설명대로 장착은 쉬우나 문제는 EQ셋팅이네요
잘 사용하겠습니다
금욜 주문 월욜 도착... 페덱스 굳!
오늘 설치하고 차량 자체 블투 연결해서 기존 듣던 음악 재생하니 확실히 음악이 들을만해졌음.
오디오 문외한 막귀인 저에게는 탁월한 선택이었던듯.
주문전에 차량에 맞는 짹이 있는지 문의하니 답변이 늦기는 하지만 잘 답변해줌.
주문시 동봉돼는 하네스짹이 짧지는 않을까 생각했는데 보조석 아래까지 선 충분함.
나중에 여력이 돼면 스피커 및 우퍼에 배선까지 해보고 싶은 욕심이 생김.
간만에 만족스런 구매였음!
I am satisfied with the 2017 All New Carnival.
購入して大満足です。
I had some teething issues with the 1st one i purchased a couple of years ago, but they were very helpful and responsive, so i would not hesitate to recommend this to anyone.
I highly recommend it. Sell a lot.
The power has significantly improved, and it is delicate and smooth.
Before equalizer adjustment, the sound quality was poor, but after adjustment, it improved significantly.
Just connect the connector between the mounting part and the jack type.
Highly recommended for its reasonable price and very high satisfaction.
The product looks of excellent construction quality.
Once installed, there is a noticeable improvement in the sound quality and power, the DSP with software to adjust the frequencies and time of each speaker individually, I really liked that.
The DSP is plug and play, it comes with its cable according to the car stereo model, and there is no need to cut the cables.
The customer service is excellent, first-class attention and quick response to your concerns. I had a conversation with the customer service agent for several days, and he answered all my questions.
I am very happy with this purchase and would buy this product again.
Thank you very much!
음압이 상승하고 소리도 더 풍부해졌습니다
만족합니다
Should I say that I can hear a live sound?
The ocean power is good and the sound is attractive.
I highly recommend it.
By the way, the speaker is only Bluetooth-proof.
I purchased a new one and installed it on the dashboard.~^^
And I am also very satisfied with the seller's response.
Please be kind and respond well.
It's before use, so if I can put it up later, I'll put it up.
It is a Kia 19-year-old Sorento general audio.
The mounting made the sound a lot better.
The seller's response was also fast, so I bought good things well.
This is a breakthrough. The Korean QM6 wears the number 43 harness.
I hope you have a Korean manual.
. Thank you seller.
Amplifier looks very good quality.
After purchasing the product, it seems to take about a week.
Tell the seller about the year of the car, so please send the cable jack to fit and watch the YouTube video once and install 15 I think it took me about a minute.
It's a harness-Chan.
I'm waiting to see what the sound quality is like ~ ~
Quality is also good ^ ^
Communications was excellent, ensuring I had the right harness for the car, had an issue with post install and they answered and pointed me in the right direction.
Product for the money is great, installation is quick, just getting to the back of radio can be abit of a fiddly issues.
as soon as installed you instantly noticed a difference, use the bypass switch to sample. stock speakers come alive and sub out to a active sub was added bonus.
only thing I have to do is fully tune DSP, and add aftermarket speakers.
Highly recommend.
I think we need to replace the speakers.
I think I should do well on my day off.
the comparison button to showcase the difference made by the dsp is completely fake and sounds nothing like when the DSP wasnt in circuit, but the unit itself is awesome.
installation was super easy the toyota wiring harness fits a SK Forester.
. ill get to tuning it next week and will probably do a follow up review.
shipping to melbourne australia took LESS THAN A WEEK! I was not expecting that!
Very good.
If you own a 2022 RAV4 and wish to mount the device under the passenger seat, getting the harness cable through the dashboard is quite difficult. You will need to remove the glove box, and I recommend using a piece of twine to pull the cable through.
Customer service was responsive, and overall, for the price, this device seems excellent. I hope it will last!
Order arrival quickly 8 days for france
Well packed with cable iso plug and play for bmw serie f
We can clearly feel the difference in its part. part relationship to the original basic sound
Only bemol I did not succeed in connecting me to the amp via my smartphone to access the egualising
It's so good.
The sound gets huge, it gets clear, it gets grand ~
The seller feedback is also very fast ~
Very friendly
Excellent value for money!
Some details were a bit unclear from the manual but got it sorted using YouTube and trial and error.
Ich habe die Plug&aplay DSP Endstufe in einem Dacia Jogger 2023 verbaut.
Ich bin begeistert vom Umfang des DSP und der Leistung.
Einziges Problem ist die Bluetooth Wiedergabequalität, diese ist nicht gut.
Ich nutze aber Android Auto und bin deshalb nicht auf Bluetooth angewiesen.
Absolute Kaufempfehlung.
Installed on a 2022 Honda CRV EX