Why does the new Santana modified sound have abnormal noise

Whether it is retrofitted or modified, whether it is a radio or a CD player or a navigation.

Volkswagen Santana has different styles of modified stereos, depending on the owner's preference.

American audio belongs to the &ldquo genre, powerful, dynamic, free, distinctive, rugged and generous, especially suitable for listening to rock, jazz and heavy metal percussion. American audio is widely favored by the younger generation in China. Representative brands such as Rockfordfosgate, K brand Kicker, MTXAUDIO, etc.

The English tone has a typical European royal blood, with a soft and sweet timbre, dignified and elegant shapes, and flashy, which is most suitable for classical strings and sound replays. Unfortunately, it's less effective at displaying large dynamic burst scenes and a sense of low-frequency measurement. Although Yingyin has a high ranking in the field of home fidelity and even Hi-end, there are very few British brands in the domestic car audio field, and only a few brands such as Gensis, KEF, and Manqin MACROM.

German audio fully embodies the German nation's meticulous, rigorous and self-disciplined professionalism. The timbre is natural, neutral and peaceful, dry and filial piety, clean and refreshing. In particular, it is known in the industry for its exquisite craftsmanship, which is breathtaking.

Perfect for replays of pop**, classical**, audiophile vocals. German audio is represented by the old-fashioned MambertMBQUART, Rainbow, etc. In recent years, the rapid rise of new forces Brax and Helix is also well-known in the field of car audio fever.

Millions of car purchase subsidies.

Santana can be retrofitted with a stereo. Here are a few things you should pay attention to when modifying your audio.

1.Safety: During the disassembly and assembly process, it is not allowed to damage the original car line to cause a short circuit, and it is not allowed to connect the wrong line when installing the equipment, which will cause adverse consequences.

The installation of equipment should have insurance measures, otherwise it is very portable and prone to fire. The audio circuitry must not interfere with the computers and electronic devices in the car, otherwise there will be a malfunction. It must be installed by professionally trained personnel to ensure safety.

2.Whether the product is qualified: There are many counterfeit brand-name equipment on the market now, and you must distinguish it when you buy, otherwise there will be endless trouble.

Some low-cost devices do not have quality problems from the outside, but the internal components are of inferior quality, and the circuit is not up to standard in design. This kind of equipment has poor sound quality, is prone to malfunction and even spontaneous combustion. Be sure to buy it at a store authorized by the manufacturer before it is safe to use.

3.How about the sound quality: Don't buy brand-name products, be sure to listen.

The varieties of famous brand factories are also divided into three grades: high, medium and low. If you're buying a high-end product, you probably won't listen. The most fundamental thing is that professionals should match the system, install and debug, so as to achieve good results.

It's not just a matter of connecting a few lines at random, the sound field positioning and phase can't be wrong, otherwise the effect is unimaginable.

Millions of car purchase subsidies.

Volkswagen Santana can be modified audio, and the following points should be paid attention to when modifying the audio.

1.Safety: In the process of disassembly and assembly, the original car line can not be damaged and caused by short circuit, and the line can not be connected wrong when installing equipment, and the wrong connection will have adverse consequences.

The installed equipment should have insurance measures, otherwise it is prone to fire. The audio wiring must not interfere with the computer and electronic devices in the car, otherwise there will be a malfunction. It must be installed by professionally trained personnel to ensure safety.

2.Whether the product is qualified: There are many counterfeit brand-name equipment on the market, which must be distinguished when purchasing, otherwise there will be endless troubles.

Some of the most inexpensive equipment, from the appearance is not to see the quality problem, however, the internal components are of inferior quality, the circuit design does not meet the standard, this kind of equipment sound quality is not good, not to mention, it is easy to malfunction, and even spontaneous combustion. Be sure to buy it at a store authorized by the manufacturer to use it with confidence.

Zheng Li 3How about the sound quality effect: not to buy brand-name products must be good, brand-name factory varieties are also divided into high, medium and low grades, buy high-grade is not necessarily good, the most fundamental is to be matched by professional system matching, installation and commissioning, in order to produce good results.

It's not a matter of a few lines connected casually, the sound field positioning, and the phase can't be wrong, otherwise the effect is unimaginable.

At that time, Santana's acoustics were very good. The front door is equipped with 4 6 speakers, and the rear door is not equipped with speakers. The cost of retrofitting is relatively large.

First of all, the whole car is soundproofed by Dr. An. The front door is upside down to change the speaker to an inch set of upbeat laughter, the A-pillar is upside down to mount tweeters, the rear door is upside down to mount 6-inch coaxial speakers, and the bass is equipped with a 10-inch DM bass. In the air.

The configuration is as follows: Moderator: Alpine 101 moderator.

Front soundstage: German rainbow W165 set.

Rear soundstage: Thea 6-inch coaxial.

Bass: DM 10 inch bass.

Power amplifier: 2 DM power amplifiers.

Wire: Reggae wire.

Sound insulation: Dr. Ann sound insulation material.

Doors should be soundproofed and speaker layouts should take into account the sound stage.

In terms of audio modification, the modification of power amplifiers and speakers is very important, and the location and layout of audio equipment will also have a great impact on the sound effect. It's like cooking. It is necessary not only to have good ingredients, but also to have superb cooking skills, so that you can make a good dish with excellent aroma.

Doors are soundproofed. The biggest difference between listening in the car and enjoying it at home is that the car is fast, which puts forward higher requirements for audio equipment in order to achieve good results. At the same time, wind noise, tire noise, and mechanical noise can interfere with the audio system when the car is driving at high speeds.

Therefore, it is necessary to retrofit the vehicle. In general, doors are chosen for vibration protection and sound insulation. Many car tuning shops and car audio shops can do door sound insulation.

Millions of car purchase subsidies.

Summary. Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

Hello. Hello, the rear door of this car is low without speakers, just determine the configuration, and the settings are balanced from the picture.

**What is the abnormal noise of the Santana engineThe abnormal noise of the Santana engine is caused by the slippage of the belt, and there will be a sharp sound of dry friction of metal parts when the engine is running, which is generally the cause of damage to the bearings of generators, water pumps, and power steering pumps. If it is the sound of an engine leaking, it may be the result of a clogged exhaust system, a leak or rupture of a vacuum pipe. Abnormal engine noise indicates that the technical state of a certain mechanism of the engine has changed.

Mainly because some parts are worn out or even the assembly is not properly adjusted. Some abnormal noises can still ** the possibility of accidental damage to the engine, so when the engine is abnormal, it should be repaired in time to prevent the expansion of the fault. It should be reminded that if the slip barrier is an abnormal noise in the engine, most owners can't solve it by themselves, and it is best to send it to the factory for maintenance.

**Santana is powered by Volkswagen's latest EA211 engine, which meets Euro V emission standards. This engine is also the first in China to meet Euro V emission standards. The EA211 engine is part of Volkswagen's BlueDrive technology, using MPI engine technology, aluminium block, modular cylinder head cover and other housing technologies, and weighs 14kg less than the current EA111 engine.

The series of engines will have two displacements, of which, the maximum power of the engine is 66kw, fuel consumption per 100 km. The maximum engine power is 81kw, fuel consumption per 100 kilometers. Compared with the current EA111, the power has been improved to a certain extent, and the fuel economy will also be significantly improved.

The technology is mature and advanced. Millions of car purchase subsidies.