Use equipment before conversion: the host Pioneer DEH-P1; power amplifier: McGuron 4 * 100W; front speaker: Pioneer C-130R; rear speaker: Alpine 694A.
Modification purpose: It is required to work purely with vocals, violins, pianos, serenade, etc., must have clear and soft highs, sweet mids, strong and clear but not heavy bass ... I have played family fever audio for many years. Experience, with LS3 / 5A as the reference sound quality, at least 8-9 levels of the former should be achieved after the modification ... This is the horn seat of the front door changed to a 6-inch speaker, made of MDF and polished smooth, it takes one day, let alone time Long, poorly polished will affect the appearance after completion.
This is the Alpine 649A speaker in the back. Since I am not pursuing a strong bass, I did not plan to install a subwoofer, so this modification did not change the position, but only changed the original two-way input to only accept the bass, as a supplement to the front door speaker . . . . .
This is the front door after reinforcement and sound insulation, all using German Wool sound insulation materials, the lower left is the newly opened speaker position, the original speaker position and other voids are closed with fiberboard (fixed on the gong wire, which is convenient for future maintenance), and then Separate sound insulation material on the surface.
This is the finished picture of the original C-130R set speaker that I used in the front door to the back door. In fact, the sound quality of the pair of speakers is still good, but I asked for too special, so I had to condescend ... The price is about 1200 yuan .
The 694A speaker in the back is also the most controversial approach. The usual refit shops will say that the bass is not enough, but for me personally, the bass needs quality, not weight. The price is about 890 (wholesale) and about 1200 (retail).
This is the picture after the front door is completed, the speaker is KEF KER 160B, the supporting tweeter is KEF KER 23 treble king, KEF is a famous manufacturer of British audiophile, but unfortunately the car audio products of this factory have been discontinued two years ago, I finally found Found, the sound effect is warm and sweet, the price is 4XXX yuan.
This is the most expensive part of the conversion process-the rear box. The two transparent boxes on the upper left are the crossovers of the front KEF speakers, and the lower left is the British GENESIS amplifier, model AUL MONO 2 * 100W, the brand is super fever Brand, the price in the UK is 500 pounds, plus tariffs and dealer profits, how much do you calculate, the middle is the large capacitor, the right side is the British MACROM 4 * 100W amplifier, the price exceeds 3500 yuan, push the back two pairs of speakers.
The above equipment plus the host pioneer DEH-P1 (6000 yuan), including sound insulation \ wire rod \ labor cost of more than 25,000 yuan.
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