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Alpine MDA-W890J
Head Units

Alpine MDA-W890J

MD/インダッシュCDチェンジャー/DSPヘッドユニット: Alpine wrote the job description straight onto the fascia: MD / IN-DASH CD CHANGER / DSP HEAD UNIT. The MiniDisc transport is in the head unit, the CD side is handled by an in-dash changer stacked above it, and the whole lot talks over Ai-NET, Alpine's own bus, so the head unit drives the changer as one system rather than as a bolted-on accessory. The display is the reason to own it. A full width spectrum analyser sits across the middle with the equaliser bands marked underneath it, a subwoofer level arc climbs up the left hand side, and the whole thing lights in that layered Alpine blue and amber that nobody has managed to copy since. Processing runs through DHE, the Digital Harmonics Enhancer, alongside a seven band graphic equaliser, selectable surround, and L.P.S. for listening position. 40W x 4 from the internal amplifier, with a dedicated subwoofer level control on the front panel rather than buried in a menu. One of the better looking dashboards of the era, lit up.

CONDITION & TESTING
Screen Polished
Bluetooth Requires FM Transmitter
Amplifier Tested successfully
MD MD is not working
CD changer Tested successfully
Harness Included
MDA-W890J KEY FEATURES
Media MiniDisc in the head unit, CD through the in-dash changer stacked above it
System bus Ai-NET, Alpine's control bus, linking the head unit to the changer and to other Ai-NET components
Power 40W x 4, with a subwoofer level control on the front panel
Sound processing DHE (Digital Harmonics Enhancer), seven band graphic equaliser, selectable surround modes, and L.P.S. listening position selection
Display Full width spectrum analyser with the equaliser bands marked beneath, a subwoofer level arc, disc and preset indicators, and a demo mode
Convenience Title display and clock, scroll, mono reception, scan, repeat, M.I.X. random play, auto memory and twelve station presets
Form factor Double DIN (2-DIN) as a stack, head unit 178 x 100 x 156 mm
A note on this item This is a vintage head unit. Every deck is tested by us before listing, but as a used product we're unable to offer a warranty. If it arrives damaged in transit and has developed a fault we are here to help ASAP, so please get in touch and we'll do everything we can to sort it out for you. We just ask that you please be mindful of the product's age. Harness is not included unless otherwise specified in the listing. Professional installation required. We can't be responsible for faults caused by incorrect installs. How We Prep Your Deck →
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