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  1. #11
    Join Date
    Feb 2007
    Location
    Shelby, NC
    Posts
    52

    Default

    Ok so whats the deal with 4volt preoutputs vs 2.5v -- can some one explain..?

    tha other question for those that have replaced headunits and the new wired remote... Was the wired remote install pretty simple, how does it look in the same place as the crappy wired remotes that came in the 2007 lsv ... guess Im wanting to know if its going to look like a factory install job or an aftermarket job....?

  2. #12
    Join Date
    Jun 2008
    Location
    De Pere WI
    Posts
    4,225

    Default

    someone from the audio forums needs to chime in on the technical reasons, but 4volt offers the amp a stronger signal and makes the amplified music cleaner..

    follow this one for pics of the deck,remote..

    http://moomba.com/msgboard/showthread.php?t=9578&page=3
    '06 Supra Launch 20SSV-gone but never forgotten

  3. #13
    Join Date
    Jan 2010
    Location
    Austin, Texas
    Posts
    63

    Default

    I just installed a new head unit a couple of weeks ago and went with the Alpine CDA-9886M because it was cheaper, it has 3 sets of 4v amp pre outs, it has both USB and iPod hook up (I use both), built in equalizer, and subwoofer level adjustment. I bought all my stuff online from crutchfield.com (great service, I would not buy from Sonixelectronix lots of horror stories). I have 3 amps total (2 music, 1 sub) which is why I wanted a head unit with 3 sets of outputs because it makes it easier to wire and control. (Front tower, rear inboat, and then the sub). The only bad thing about the Alpine I purchased is that if you have a new iPhone 3GS you have to buy a $25 Schoche adapter otherwise, it won't charge when connected. I'm happy to report though that with this use of the adpater my iPhone and iPod charge and work with full functionality. As for the USB use, I tested 3 different USB sticks and all worked well as I can browse through any folder and play all the songs in a folder (If you have an encrypted USB device that requires secure password to log on, it will not work).

    My second option to this Alpine was the Kenwood 700U that you are considering. I didn't even consider the 440U because it didn't have enough outputs for me. The only things I didn't like about the 700U is it's size and it didn't have standard USB connection otherwise, I would have been sold. I'm sure I could have purchased some AUX thing to make the USB work but didn't want to hassle with that.

    My boat does not have a rear transom controller installed and I didn't want to drill a hole in my boat so I purchased a small RF water proof remote called the Alpine RUE. It works awesome!!! The wireless sensor is tucked up in the cubby hole and connects to the wires on the back side of the head unit. I have my head unit inside the glove box. I can change songs, volume, and play lists on my iPod or USB with the RF remote from 10-15 feet away standing outside the boat in any direction and it's water proof. That should come in handy if I'm sitting on some elses boat next to mine and I want to change my tunes or control the radio completly by locking the glove box. I do have to memorize my play lists though as the RF remote does not have a digital display like most transom mounted controllers. Last week when I was driving around, I had the RF remote in my lap and when I wanted to change songs I just raised it up to look at it. It worked out really well as I didn't ever have to look down to controll the radio while driving or I could toss it to other people sitting in the boat to control. I even tested the water proof factor; I dipped it under the water for 15 seconds, pulled it out, and it still worked. Sweet !! I think that Alpine remote works with almost all Alpine head units so don't think that it only works with the one I purchased.


    http://www.sonicelectronix.com/item_...CDA-9886M.html

    http://signature.crutchfield.com/s_5...ssi=0&tp=29997

    http://www.sonicelectronix.com/item_...iPhone+3G.html
    Last edited by ausbill32; 03-30-2010 at 05:23 PM.
    2007 Moomba LSV

  4. #14
    Join Date
    Oct 2009
    Location
    Pacific NW USA
    Posts
    513

    Default All those Volts...

    Here's a little case study for the group. As you know, Mike has had his boat at the Exile Facility for awhile now as he does some big time upgrades. When he first pulled in, one of the suggestions I made for him was ditch that old Kenwood head unit before you do ANYTHING. The reason for this is because of voltage. Mike wants a lot out of his stereo performance wise. He's spending a lot of money on upgrades for the tower, sub, cabin speakers etc etc.

    With this in mind, I tell guys every day, "Your stereo system is only as good as its weakest link!". For some that might be the cabin speakers. Others the tower speakers, still some the sub setup. Or it may be the charging system. For Mike, it was his entry level head unit.

    I'm not advocating everyone has to have a 300.00 source unit. In Mikes case, he wanted something that he could plug his ipod into, was marine safe, and was good quality and had a remote. Those features are all things on the surface. Under the surface, he needs a deck that has high voltage out, has good interface, and high quality output stage/design. He decided on the kenwood 700U deck. I think he made a good choice.

    Lets break it down further.... Why does the increased voltage matter from a deck? really simple answer is it makes your amplifiers work less hard to achieve full potential. A clipped or compressed signal from your deck sounds really ugly after your amplifier "amplifies" the sound. Remember amps fall under the garbage in, garbage out rule. Feed them clean signals and they should give you the same in return. the whole key is to run your system within its limits. going beyond the limits will expose ugly sound! and that only sounds good after a sixpack of beer.

    Bottom line: use decks with high voltage outputs.

    As a side note to all of this, one could argue (and be right), why get a new deck when you could put a line driver into place and get the amps a great clean signal. Yes, true! and they typically cost less than 100 bucks.

    So my advice is this: if you want to keep a simple deck on the boat, buy it a line driver and in effect use it as a place to plug in an ipod or other device. If you want the full features of decks with remotes etc and integrated ipod control, make DAMN sure you buy one with 4 V preouts.

    just my 2 cents worth,

    -Brian
    Exile Audio

  5. #15
    Join Date
    Feb 2007
    Location
    Shelby, NC
    Posts
    52

    Default

    Quote Originally Posted by ausbill32 View Post

    My second option to this Alpine was the Kenwood 700U that you are considering. I didn't even consider the 440U because it didn't have enough outputs for me. The only things I didn't like about the 700U is it's size and it didn't have standard USB connection otherwise, I would have been sold. I'm sure I could have purchased some AUX thing to make the USB work but didn't want to hassle with that.

    In all the reading , I thought the 700U did have the standard USB connection...?

    Thanks Brian for the definitive explanation -- think I will spend the extra $$ on the 700U
    -- one additional question - when installing the 700U - does the unit simply slide in the exisiting DIN with no cutting - just securing with screws or do you have to MOD/cut the factory cutout. ?

  6. #16
    Join Date
    Jan 2008
    Location
    NorCal
    Posts
    332

    Default

    Quote Originally Posted by jonyb View Post
    Another point about using only an eq and an ipod: You can't control that from the transom. At least with the Alpine or Kenwood you can have the 2 extra remotes. That's worth a lot to me. I use my transom remote all the time.
    Yup. Another reason im going back to a deck, so I can pop in a CD and actually use my transome remote! Didnt realize how much I used it till I didnt have use of it anymore.
    06 Outback V

  7. #17
    Join Date
    Jun 2008
    Location
    De Pere WI
    Posts
    4,225

    Default

    700u does have usb connectivity. there's 2 cables behind the flipdown door. one is an ipod/iphone cable and the other is usb for thumbdrives. no cd tho, so you have to be ready to ditch that. had I known that the 700u did not work with the old kenwood remotes, I probably would have researched other decks from clarion/alpine, but was originally lead to believe that they would work based on crutchfield's website. didn't find out until I was wiring the deck that they won't work. so had to pop the $100 for the new remote..
    am more than happy with the 700u, but I am betting I would also be happy with alpine as well.. really, both are excellent choices.
    '06 Supra Launch 20SSV-gone but never forgotten

  8. #18
    Join Date
    Oct 2009
    Location
    Pacific NW USA
    Posts
    513

    Default

    anabolicone - I didnt install it, so we should have Newty or Mandley chime in as they both put them in their LSV's. From what I saw, its a tight fit in the glove box area but worked out just fine.

    - Brian
    Exile Audio

  9. #19
    Join Date
    Jun 2008
    Location
    De Pere WI
    Posts
    4,225

    Default

    anabolicone, the 700u does have different dimentions than any other deck on the market, but the chassis does slide into a standard din cutout, so in essence, you remove the stock deck and replace, but it may not be that easy depending on the placement. I'll let some others with moomba's answer this one as my supra has a different placement. I had to build a trim panel to fit behind the 700u, as it was taller/skinnier than the stock deck and skiers did not wrap the grey dash vinyl to the din cutout, but rather just enough to get it under the factory radio, so when I installed the 700, it left pieces of plain fiberglas showing on either end of it. glovebox placement will alter what you may/may not have to do. the remotes are slightly larger than the factory units though, so if you have a remote installed in the dash, that should be an easy replacement and look good cosmetically.
    '06 Supra Launch 20SSV-gone but never forgotten

  10. #20
    Join Date
    Oct 2004
    Location
    Marietta, GA
    Posts
    297

    Default

    I vote Clarion CMD6. The pic is in my XLV so......
    Attached Images Attached Images
    2005 Moomba 23 XLV
    340 HP, Clarion 5 HU, 2 Clarion wired digital remotes, 2 Wetsounds 485's, 6 Wetsounds XS 650's, 1 JL 12w6 Sub, 1 Wetsound WS420, 2 JL 300/2amps, 1 Wetsounds Sync 4 amp, 1 JL 500/1 amp. Teak swim platform, Perfect pass. Flip up Bow Light, Chrome tower Nav Light, Chrome thru hulls, Black Bimini, 2 750 Flyhigh bags, 1100 center Flyhigh bag, Acme 1235 14.25 x 14.5 prop, Dual battery system. Evolution Cover. Chrome Blower Vent Covers.

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