PUZU PZ-C7 Car DSP Amplifier ISO Wiring Harness 4x150W Car Audio Amp 6CH Output 12V For Nissan

PUZU PZ-C7 Car DSP Amplifier ISO Wiring Harness 4x150W Car Audio Amp 6CH Output 12V For Nissan

Features:
- PUZU high-power car amplifier DSP audio processor lossless audio modified subwoofer 4ch in 6ch out
- Exclusive high-definition sound quality processing chip, high-quality car DSP audio processing power amplifier
- Correction of sound quality: Correction and compensation of sound loss and delay during transmission
- Restore the sound shape: restore the original waveform phase in the source signal, make the treble, mid-tone, and bass in the music spectrum more natural and full, and rich in detail and expressiveness
- Enhancing bass: bass is more vigorous and fuller, full of rhythm
- Sound effect: 3D stereo surround sound effect increases the texture and space of the original sound, which is comparable to HIFI audio
- 8-segment EQ floating-point high-precision tuning system
- High and low pass filter v
- Adjustable sound field delay, realize space editing function
- Gain control, phase control
- Joint debugging function
- Limiting function
- For Android, IOS mobile APP
- Built-in Bluetooth, support mobile phone to play lossless music
- 6 stored modes
- Lossless power amplifier, improve sound quality, audiophile car DSP audio processing power amplifier, suitable for audio modification. Stereo sound field, professional audio, high-definition processing, lossless original sound
- Individual needs: Solve the problem that high-end models with built-in DSP cannot be debugged, and meet the individual needs of customers
- Original sound reproduction: Solve the problems of low sound field and low vocals of most models
- Strong three-dimensional sense: solve the problem of sound positioning, enhance the three-dimensional sense, and enhance the sense of surround
- Outstanding sound: solves the problem of turbid and dull bass and harsh high-frequency sound in German and American cars
- Lossless power amplifier: solves the problem of insufficient strength and lack of confidence in Japanese and Korean cars
- Clear levels: solve the problem of unclear levels of treble, midrange, and bass
- Low distortion rate: 0.00006% low distortion rate, which solves the problems of muddy human voice and unclear sound of musical instruments
- Comparable to CD: Several times the sound quality effect, solve the human voice without emotional problems, and enhance the music experience
- DSP is designed for car sound quality. Intelligent sound effects, processing technology, 8-segment EQ, 4-core CPU, built-in Bluetooth.
- Support computer software tuning, mobile phone software tuning, mode selection, Bluetooth lossless music
- Lossless chip CD-level live sound quality. Broaden the width of the sound field and experience cinema-level surround sound. No matter where the passenger sits, they can have a complete and immersive listening experience
- 360-degree stereo surround sound. Broaden the width of the sound field and feel the cinematic surround sound effect. No matter where passengers sit, they can have a complete and immersive listening experience
- Shocking and lossless sound quality: adjust the sound field/phase/time/EQ to bring real live music
- Metal wire drawing process, exclusive mold creation, efficient heat dissipation system

Specifications:
- Product name: car DSP audio processing power amplifier
- Product model: PZ-C7
- Type: Car original car audio modification
- Frequency response: 20Hz-20KHz
- Rated power: 4x45W. Maximum power: 4x150W
- Signal to noise ratio: <0.01%
- Resistance: 4Ω
- Sensitivity: >90dB

Package Included:
- 1 x Set of Car Amplifier With Cable

Note:
- Please confirm your model and year with customer service before placing an order, so that we can send the corresponding special car wiring harness. Thank you!
- Other items pictured are not included in the package, for demonstration purposes only. Thank you for your understanding!

Download User' Manual & Sound Tuning Software:
https://www.puzuaudio.com/PUZU-PZ-C7-4ch-Amplifier-6ch-DSP-Car-Digital-signal-processor-PG4471068






FAQ:
Q1: What is a DSP power amplifier? Can DSP improve sound quality?
A1: The DSP power amplifier is non-destructively installed. It can enhance the sound field of  original car, and the intelligent sound processor that improves the sound quality of the original car, with its own power amplifier function.

Q2: Is it troublesome to install? Do I have to connect a lot of wires? How do I use it?
A2: The installation is very simple. It does not damage any lines of the original car or the host, just plug it directly with the original car line. For the specific use of the tutorial tuning technology, please refer to the above official website

Q3: After installing the power amplifier, how will the sound quality of the original car be improved?
A3: After installing the power amplifier, you will feel comfortable, full and rich stereo sound. Through the DSP delay processing, you can raise the overall sound field of your car, parallel to your ears, to get the best listening experience, instead of making a dull and annoying sound under your feet like the original car stereo.

Q4: My original car has been changed to an imported high-power speaker. Can it drive the speaker after installing a power amplifier?
A4: Of course, PUZU automotive DSP amplifier uses high-power chips, with a maximum power output of 4x150W, which can fully meet your requirements.

Q5: What should I do if I can't tune?
A5: Our DSP has both automatic and manual tuning functions. If you do not know how to tune, you can use our built-in mode. If you are more interested in tuning, you can refer to the video on our official website for tuning. The tuning steps are simple and easy to understand.

For a brief description of audio segment, buyers can adjust according to the instructions (for reference only):
- Subwoofer: 20Hz-40Hz, when appropriate, the sound is strong and powerful, and can control the sound of thunder, bass drum, pipe organ and bass. Excessive boost will make the music muddy.
- Bass: 40Hz-150Hz, is the basic part of the sound, its energy accounts for 70% of the entire audio energy, is an important component of the performance of the music style. When appropriate, the bass is relaxed, the sound is full and soft, the sound is thin when it is insufficient, and 150Hz is excessive The increase will make the sound dull, the brightness will decrease, and the nasal sound will increase.
- Mid-bass: 150Hz-500Hz, which is the structural part of the sound. The vocal is located in this position. When it is insufficient, the singing vocals will be submerged, and the sound will be soft and weak. When properly raised, it will feel thick and powerful. Excessive raising will seriously affect the clarity of the sound. degree
- Midrange: 500Hz-2Khz, including the low-order harmonics and overtones of most instruments. It is the characteristic sound of snare drums and percussion instruments. When appropriate, the sound is transparent and bright, and when it is insufficient, the sound is dim. Excessive boosting will produce a sound similar to a telephone .
- Middle and high pitch: 2KHz-5KHz, it is a special modifier for orchestral instruments (the rubbing sound of the bow and the string of the string, the sound of the finger touching the string of the plucked music, etc.). The sound penetration will decrease when it is not enough, and when it is too strong, it will Masking the recognition of language syllables.
- Treble: 7KHz-8KHz, it is the frequency that affects the sense of sound hierarchy. Excessive boosting will make the piccolo and flute sound prominent, and the tooth tone of the language will be aggravated and the tone will be unclear.
- Extremely high pitch: 8KHz-10KHz, when appropriate, the metal sense of the triangle iron and the stand have high permeability, and the rhythm of the sand clock is clear and recognizable. Excessive boosting will make the sound unnatural, harsh and easy to burn the high-frequency speaker unit.

A balanced and pleasant sound should be:
- Below 150Hz (bass) should be full, soft and flexible;
- 150Hz-500Hz (mid-bass) should be thick and powerful without turbidity;
- 500Hz-5KHz (mid-high tone) should be bright and transparent but not rigid;
- Above 5KHz (treble) should be slender, round and not sharp.

The whole frequency characteristic is flat: the sound is naturally full and flexible, with distinct layers.
When the frequency response is windy: the sound is rough and turbid, the high pitch is harsh and hairy, and there is no layering, and feedback screaming is easy to occur when the sound is amplified.

More Details:
- HD sound quality processing chip
- Wide diameter filter pole
- Super capacitor
- Regular circuit layout
- Premium chip

Question & Answer:
1. Can I install an amplifier in my car?
98% of the models on the market can be installed, please contact customer service for specific models. Please note the model, year, displacement configuration, etc. when placing an order. We use the special wiring harness that is matched with the original car, which is non-destructive installation, just plug in directly.

2. How is the boost effect? Can I install an amplifier in a car that has changed its horn?
After the original car audio equipment is installed, the overall sound quality can be significantly improved. After installation, the treble is clear and bright, the bass is strong and powerful, and the overall sound quality has been significantly improved. After changing the speaker (set coaxial speaker), the effect is significantly improved, and the sound effect shows a qualitative change. The supporting use of the speaker and DSP will complement each other.

3. How to install after purchase?
All products do not include installation costs. Car owners with strong hands-on ability can install them in accordance with the instructions of the manual; or go to the car beauty shop or navigation modification shop outside to install it.

4. What should I do if I can't tune the sound after installation?
There are tuning instructions in the package. You can refer to the tuning manual for tuning. It is very simple. You can also download the manual from our official website for tuning.

5. I have installed a subwoofer, can I install this amplifier?
The subwoofer is an independent subwoofer. The one that added the subwoofer before has no effect on our amplifier. Our amplifier drives four speakers. It is also possible to add a subwoofer after the PUZU amplifier is added. It only needs to be installed normally.