Замена штатных динамиков Opel Insignia I (+ Снятие обшивки двери и Определение полярности динамика)

The reason for replacing the factory speakers was the poor sound quality, especially in hot weather audible wheezing and decrease volume. The tool that is needed to work. Use a plastic blade for removing the skins, it will save the appearance from scratches and also it is convenient. For a start, dismantle the door trim to produce a measurement of the size of the factory speakers. Remove the trim door handles from an angle, since the edges it holds a special claws. Unscrew the screws with a Torx tx 20 head. For the lower screw use an extension cord. Also do not forget about the screw behind the cover plate under the handle of the cabin door opening. Hook the trim on the bottom edge and otsenivaet clips up. The speaker itself rests on one screw and a hook. In this regard, agreed to leave the case of native speakers as the podium, and the inner portion of the cut. Measure the removed speakers. The diameter of 157.5 mm front speaker and the rear 156 mm Planting depth for both about 60 mm. Selection of size fell on coaxial speakers JBL Stage 3 627F for the front and JBL Stage 2 624 to the rear. 2-way JBL Stage 3 627F Diameter 158 mm planting depth 48.5 mm, the resistance is 3 Ohms (will increase output capacity) 2-way JBL Stage 2 624 166 mm Diameter, planting depth is 56 mm, the impedance is 4 Ohms. Did not put all 4 JBL Stage 3 627F, as, having a resistance of 3 ohms, they will lead to high power output radio and the overheating of the IC amp (my opinion). Selected speakers purchased for $ 35 per couple (total of 70.e.). Since Insignia has its tweeters in front, and then decided to remove the HF band have JBL speakers Stage 3 627F. To do this, unsolder one of the wires leading to the HF-dynamics. Isolate a sealed wire that shorts out. Before you begin the process of cutting the innards taken from the car speakers, you must determine the polarity on the chip connection. For these purposes there is a proven "antiquated" method. Served alternately different polarity contacts on the speaker and watch when there will be bulging of the speaker cone up, that's the correct polarity. In our case, it happened when the negative was applied to the contact side of the castle chips connection dynamics. Then carefully cut the foam ring, it is useful for new speakers. Impregnate the edge of a suspension with solvent and remove it from the basket of the speaker. After separation of the suspension from the basket hold the speaker in a vise or some other way fix. And using a jigsaw scrollsaw stand holding the magnet. Then share and get a podium to install a new speaker. For planting in the front of the dynamical interfere with the mounting ears. After turning such interference no. For mounting the rear speakers you need to remove contour protrusion on the edge of the podium. . It is convenient to cut it in a circle all the same to oshlifovat jigsaw and sandpaper. Before mounting, drill 4 holes (can be more) the screws for mounting the new speaker at the podium. Apply sealant around the podium. And insert the new speaker. Fix with 4 screws. Saved a foam ring with adhesive on "88 glue". Measure the mounting depth of the new dynamics, it is equal to 56 mm, safe to install. Prepare the remaining 3-dynamics in this way and get set for installation. Native chips of course connection is not appropriate and they need to bite, not forgetting to remember which wire coming from the lock it will be less. Trimmed the wires and installed new terminals. Larger terminal plus " + " and smaller minus "-". And wear insulating heat-shrinkable sleeve. Next, attach the new speakers and fasten them to the standard mount. Now for the sound: 1. Adjusting the volume has shifted up, that is usual for me 25-30 units became 30-35. This is due to solid rubber suspension new speakers as opposed to the old foam. 2. Test the entire volume range showed quality sound without strong distortion on both the vocals and bass tracks. 3. The sound from the rear speakers was better, but factory cuts frequencies make themselves felt, and this increase in sound quality as the front did not happen. 4. The highlight of the replacement should be insulation, as the tape stuck on the doors is clearly not designed for such sound pressure and emits a light bounce. 5. Better bass to make the subwoofer and the power of the speaker to put on the MF and HF range. The final result of the scoring, as the sound became better, and investment and labor are not significant (there was the purchase of an additional amplifier and running new wires). #speaker #DeterminationOfSpeakerPolarity #Of Semendyayev #OpelInsignia #Opel #Car #Machine #Natiionwide #Categorical #Opredelyayuschaya #ReplacingTheFactorySpeakers #RemovingTheDoorTrim #HomeEngineering #MaleronokVladimir #Maleronok