Configuration list of BMW 525 audio modification: the original main car, a processor HELIXDSP PRO, a front sound field HELIXC63C, a rear sound field MATCHMS 42C, a bass HELIXP 12E, two power amplifiers BRAXX2400.2 and a capacitor BRAXIPC 1000.
In front of the sound field, Germany's HELIX C63C top-class triple-band speaker is installed. Here, I have to talk about several admirable features of HELIX C63C top-class fever speaker:
1. The dome tweeter made of high-end silk with special technology has excellent extremely low coupling vibration frequency, which can make the wonderful sound quality reach a new height.
2. The hand-made long-fiber sisal elastomer damping structure can make the low-frequency part perform better by using unique and special technology. Moreover, the basin frame adopts advanced die-casting aluminum technology, which ensures its firmness and balanced heat dissipation.
3. Compared with the general dual-frequency speaker, this speaker has an independent midrange speaker unit, which can reproduce the midrange part more accurately. As we all know, the intermediate frequency plays an important role in the frequency response range that the human ear can hear, and it is the most sensitive frequency band for the human ear. HELIX C63C set speaker, an independent midrange speaker unit, is more perfect in a series of sound effects such as timbre connection, phase connection, group delay, and transient between midrange and bass. The 25mm silk dome alto C 1T and the 54mm dome alto C2M are installed on the inverted A-pillar. The installation of inverted A-pillar can improve the sound field, have a better sense of hearing, increase the depth and width of the sound field, and locate the sound field more accurately!
The bass C6B in the sisal long fiber paper basin is installed under the front seat in situ.
A good sound system naturally needs a good post-amplifier to drive the perfect matching output of German BRAX X2400.2 amplifier. The fineness, intensity and rhythm are very harmonious, showing the true colors of music! Two German BRAX X2400.2 high-end four-way power amplifiers are installed side by side on the back of the tailbox baffle. BRAX X2400.2 Platinum Edition is a series optimized according to the sound quality and power of hi-fi based on the well-known 2-channel and 4-channel BRAX high-end power amplifiers. The platinum version of the transistor is selected from more than 300 varieties with a special advanced measuring instrument. It avoids power difference and manufacturing error, and meets the requirements of high quality, which shows how strict the manufacturing process is and how well controlled it is! Its performance and quality are by no means comparable to ordinary functions.
Rear power amplifier drives BRAX X2400.2 in Germany.
Two German BRAX IPC 1000 1 Farah capacitors are installed in place, and the contribution of BRAX high-energy smart capacitors in high-power car audio system is even more impressive, combining ultra-high capacity with smart electronics. Smart capacitors can effectively compensate every variable from the slightest voltage fluctuation to the peak load caused by bass. The use of BRAX high-energy smart capacitor has brought about the improvement of power amplifier performance and outstanding sound quality.
Two german BRAX IPC 1000.
Germany HELIX P 12E original box bass is put in the trunk. HELIX P series bass is a typical European bass in European brands, with amazing effect, strong typical musical ability and typical transparency. Moreover, this bass is very easy to adjust the low frequency to the front sound field through the power amplifier, which is a perfect supplement for the system that needs to make up for the low frequency effect and is the masterpiece of HELIX bass.
Germany HELIX P 12E
Germany HELIX DSP PRO is a high-end sound quality processor. HELIX DSP PRO is the most powerful DSP processor at present. Eight inputs and 10 outputs can be connected with all car audio systems on the market at present. Powerful expansion function and various signal input functions make this DSP processor like a super aircraft carrier.
Germany HELIX DSP PRO
The debugging of this system is completely based on the owner's listening requirements, so the final sound quality effect is also very popular with the owner! Germany HELIX DSP PRO high-end sound quality processor debugging is in place, the whole set of sound effects listen to people's voices with feelings and details, listen to rock, have low frequency strength and depth!
Rambler specially tailored the sound system of 10 speaker for BMW. Perfect auxiliary configuration and more balanced sound design make every passenger in the cabin have balanced and consistent hearing!
Recommend this case:
For minimalism, radical personalized audio modification and lossless personalized modification, the latter is often better, especially for luxury cars. The owner of BMW 525 searched a large number of audio modification cases on the Internet, and learned that Chengdu Meisheng has rich experience in modifying luxury cars, so he drove over, and after some communication with the modification engineer, he chose the BMW-specific audio from Essott, Germany, to easily realize lossless modification and upgrade the sound quality.
Modified model-BMW 525
BMW 525 Audio Modification Configuration:
Main engine: original vehicle
Front and rear sound fields: 12-piece set specially designed for German BMW Axott.
DSP power amplifier: Esso AH 10, Germany.
Alto: BMW-specific alto
Audio equipment group photo
It is generally acknowledged that BMW car stereo is not good. The original car has poor sound quality, insufficient sound resolution, opaque and bright, and the bass is not heavy, which does not match the appearance of high-end atmosphere. Poor sound quality has a lot to do with speaker workmanship. You can see the workmanship of the horn from the picture below.
The rough workmanship of the original horn is obvious.
Aiming at the defects of the original car stereo, the 12-piece set specially designed for German BMW Axott can easily solve the problem. Thin film tweeter is the exclusive secret technology of BMW Axott's special loudspeaker for exquisite and non-harsh high-frequency performance. The intermediate frequency unit adopts bio-fiber vibrating membrane technology and butyl rubber folding ring, which is light in weight and first-class in strength, and can accurately reflect delicate and sensitive music signals. All the original car parking spaces are installed with standard plug-ins, without changing any lines of the original car, and the overall installation is intact.
Installation effect of BMW special alto and treble in front sound field.
The special tenor and treble of the rear sound field specially designed for ESOTT BMW are installed on the rear lifting plate.
Only one German Axott AH 10 10-channel high-power DSP amplifier is selected as the power amplifier, which can completely promote the sound of the sound field speaker, obtain good sound quality and reduce the modification budget, and the owner is delighted. The power amplifier is small in size, and the installation saves the use area of space.
Hidden installation of AH 10 DSP power amplifier in esso, Germany
The whole process does not damage the external installation, and the owner can easily enjoy the sound effect matched with BMW in only 5 hours. It is also good for the original car host to improve the sound quality of this set of speakers, but for BMW 525 owners with high music requirements, the Axott AH 10 DSP amplifier is added, which makes this set of speakers more powerful and plays out more exquisite and rich sound effects.
Recommend this case:
As a BMW owner, it is very important to upgrade a good stereo, but more importantly, the car is intact! So how do BMW owners upgrade their stereos? The first choice is the special speaker for BMW Tiffany car. Yes, the lossless upgrade does not change the original car route, and the audio upgrade will reassure the owner.
Photo of BMW 525 modified equipment.
BMW 525 Audio Modification Configuration:
Speaker: 12 BMW Stephanie speaker.
Power amplifier: Stephanie BO 10
Dismantling the original BMW 525 car horn, it is not difficult to see that the paper basin horn+plastic basin frame is very simple in workmanship. It is conceivable that the music effect it brings will not be particularly ideal. This also directly leads to the dull music played by the original car, which is far from the listening needs of the owner.
Front and rear of the original car horn
Installing BMW speakers in Stephanie is very simple and suitable for most BMW models. Ok, lossless dressing, high notes directly covered, without any traces of modification!
Installation effect of Tiffany BMW special tweeter
Tiffany BMW's special Alto is installed on the door panel. The ultra-thin "body shape" is very suitable for installation as a midrange speaker, and it is just right to install the midrange in the door panel.
Tiffany BMW's special Alto is installed on the door panel.
Repair effect of front door panel
The bass horn is located at the bottom of the front seat, so Stephanie BMW's special bass should be equipped with special gaskets and special protective nets to protect the paper tray.
Stephanie BMW's dedicated bass is installed under the seat intact.
Use a special horn cover for protection.
Stephanie treble is installed in the center of the instrument panel and on both sides of the backboard to create a 360-degree panoramic sound, which has the function of balancing the sound field and sound field positioning and is of great significance to supplement the sound effect details.
The effect of installing Tiffany BMW's special tenor and tenor in the center of the dashboard
Tiffany BMW's special tenors and tenors are installed on both sides next to the C-pillar.
After that, the technicians added a Stephanie BO 10 DSP amplifier to the car by lifting the top of the trunk. Eight-channel high-power output power is continuously available, which has the functions of optimizing sound source and tuning, and can output high-quality audio signals to create a stereo surround hearing experience.
Stephanie BO 10 power amplifier suspension installation
Make a final adjustment.
Summary:
The BMW car-specific audio system launched by the fever audio brand from Stephanie is truly unique to the original car. All the parking spaces of the original car are externally installed in a standard way, without changing any lines of the original car, and there is no damage in the whole installation. Let you easily enjoy the sound quality matched with BMW.
This case is recommended to everyone:
Since Supreme Music came into contact with so many cases about BMW audio modification, I found that more than 80% of the original car speakers were worth less than 100 yuan, and the original car audio system was just some very common equipment configuration. Compared with the professional German Rockford BMW speakers, the original car speakers of BMW 525 have no advantages. For some car owners who know and contact with audio modification, the original BMW 525 audio system still has a lot of room for improvement.
Bmw 525 and BMW speakers in Rochford, Germany.
Configuration list
Front sound field: German Rochford BMW special three-frequency division.
Rear Sound Field: Dual Frequency Division for BMW in Rochford, Germany.
Processor: opera series DSPI8
Amplifier: American Hacker Channel 6
Wire: Li Zheng, Hong Kong
As soon as luxury cars are promoted, the owners will inevitably be jealous. German Rockford BMW speakers are similar in size to the original BMW 525 speakers, but it can be clearly seen that German Rockford BMW speakers are richer in materials and carry a lot of weight in their hands. Moreover, it is developed according to the structural characteristics of BMW, and can be directly replaced and installed at the original horn, without wire cutting and additional leads, and the installation is efficient, fast and convenient.
The front and rear sound fields have been upgraded with a set of three-frequency division and two-frequency division dedicated to German BMW Rochford. There are 4 left and right front doors (treble+midrange), 2 midrange under the front seats and 4 rear baffles (treble+midrange), and all the speakers are replaced and installed.
German Rochford BMW dedicated tweeter installed in triangle.
Comparison between Rochford BMW special Alto and original car Alto.
Rochford BMW special Alto replaced the original car Alto and installed it on the spot.
German Rochford BMW special bass replaces the original car bass and is installed under the seat.
A recent photo of installing special bass for German BMW Rochford.
German Rochford BMW speakers have strong treble penetration, and the midrange is warm, comfortable and infectious. Two midtones under the seat complement the bass part. 10 speakers create a complete sound field, making the whole sound brighter, wider and more energetic.
German Rochford BMW dedicated dual-frequency division is installed at the tailgate position.
In addition to upgrading the speaker, an opera family DSPI8 processor is installed. Besides the regular debugging function, it is also equipped with 3 1 adjustable floating-point EQ, which is more in line with the needs of personalized listening users. Equipped with American hacker 6-channel power amplifier to provide power support for the speaker, and the lead is installed on the side of the trunk, which does not occupy the trunk space.
American hacker 6-way power amplifier is installed on the side of the trunk.
The birth of BMW's special audio upgrade scheme is nothing more than research and development for some car owners who want to modify but are afraid of damaging the appearance, interior or power system of their cars, so that these audio enthusiasts can modify their audio with confidence and pursue their desired music.
Of course, in order to better protect the car and make the upgraded audio equipment play the best playing effect, it is more effective to choose a refit shop with good reputation, rich experience and profound technology.