Just play with technologically innovative brand Crown modified Aiwei top audio system two-way active
Unusual car audio brands are destined to need unusual talents to appreciate them from the beginning. The top two-way unit of Aiwei KING series has a unique acoustic innovation structure. Its tweeter adopts a 4-inch diameter, covering the frequency band in the range of 200 HZ-28 KHZ, which perfectly acts as the frequency band of the midrange unit, and makes the frequency band connection get the best effect. Crown owners are old-timers who play with home audio, and understand that the more simplified the structure in any audio system, the more perfect it will be. Car owners respect professionalism and technology very much, and listen to and trust our modification recommendations.
Modification scheme
Host: Alpine A 09
Audio processor: magic cube dsp
Front sound field: Aiwei KING series two-way
Subwoofer: 0.8 inch with cabinet
Front sound field amplifier: Aiwei KING four-channel
Subwoofer amplifier: Laifu RX series single-channel
Wire: Barney
Sound insulation: Flute God (four doors plus four wheels)

Alpine A 09 professional digital broadcast host

Aiwei tweeter unit modification with independent cabinet.

Modification of digital broadcast host control panel

Alpine main unit modified under the driver’s seat

Aiwei’s top four-channel power amplifier is hidden and modified. Aiwei’s four-channel flagship class meets HiFi standards in terms of appearance and sound quality. The output power reaches 160 watts per channel. While high power, the sound performance is delicate and soft, and the dynamic performance of the sound line is very balanced.


Laifu single-channel power amplifier is responsible for driving the 0.8-inch subwoofer.


Four-wheel sound insulation



