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    Gateway SA1 laptop needs SPDIF output.

    Discussion in 'Gateway and eMachines' started by rerod, Apr 1, 2013.

  1. rerod

    rerod Notebook Enthusiast

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    I want to run my car amplifiers off of my SA1 M-6881 laptop but the gateway doesn't have a SPDIF output. Can someone give me link or recommendation for a sound card with SPDIF out for the gateway SA1 please?

    Thanks
     
  2. TANWare

    TANWare Just This Side of Senile, I think. Super Moderator

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  3. rerod

    rerod Notebook Enthusiast

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  4. rerod

    rerod Notebook Enthusiast

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    I cant believe car audio hasn't caught up to home audio yet..
    I cant find any car amps with spdif optical input.. So I bought a headphone jack to RCA adapter but Iv read I need a impedance corrector to use it..
     
  5. TANWare

    TANWare Just This Side of Senile, I think. Super Moderator

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  6. rerod

    rerod Notebook Enthusiast

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  7. rerod

    rerod Notebook Enthusiast

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    I tried a best-buy mini stereo to rca adapter. laptop headphone out, to rca, and into aux in and it sounded horrible. Sounded like one channel was missing until you pulled the mini-stereo plug out a little bit. Then it sounded ok, but the plug wasn't secure. I see a big difference from the apple 3-way headphone plug to the mini-stereo plug and figured that was the problem.. But what I don't understand, is why my Koss headphones with the mini-stereo 2-way plug, as opposed to the 3-way apple plug, sound fine but the mini-stereo into aux in doesn't, with either my laptop or tablet. But then I find a bunch of reports of people using tablets as head units and using the regular 2-way 3.5 mini-stereo with no issue.
     
  8. hydra

    hydra Breaks Laptops

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    You may be overloading the input to the stereo. Depends but your driving a variable high level headphone signal into a fixed line level input. There may be an impedance mismatch as well. Try turning the laptop volume way down.

    Some car stereos have a USB input that works with laptop drives or USB memory sticks. All digital and no laptop to distract from driving.
     
  9. rerod

    rerod Notebook Enthusiast

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    I don't need a HU after seeing what a android tablet with a potentiometer volume control inline before the amps can do.. But a HU would work well if you already had a HU with input.

    I bought a monster icable with 2way mini-stereo male jack both ends which looks the same as the mini-stereo 2way jack I tried unsuccessfully. But to my surprise, it worked well hooking my tablet to a JVC kaboom box. It sounded clean and the kaboom boombox has a 12v input jack so I can power it from the van. In fact the kaboom box is so cost effective and portable I'm thinking about a second one for the van, both hooked to my galaxy II 10.1 tablet.

    I did notice the volume on the tablet needed to be 100% to get close to the volume of the FM tuner, and Im not sure if splitting the signal to two boombox's will reduce volume further.
     
  10. TANWare

    TANWare Just This Side of Senile, I think. Super Moderator

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  11. rerod

    rerod Notebook Enthusiast

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    In the week since I posted my question, Iv learned and switched gears. Why use a digital signal when it has to be converted somewhere, and a amp with only optic in and a wimpy 50w x 5 just don't cut it.

    Iv got some old school amps laying around if I want to go that route. I hear the old school is better that the latest junk.

    Or better yet, have two powerful portable devices able to charge or be powered anywhere I go.

    this and this are all I really need
     
  12. TANWare

    TANWare Just This Side of Senile, I think. Super Moderator

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    Actually since most modern media is digital to begin with it is best to keep it in the format until the D/A is needed. In reality with digital switching amps etc. you may never need to convert to analog. 50w x 5 to me is more than ample in the confines of a car unless you are using extremely inefficient speakers. Also though if you are already going deaf from over blasting music I could see needing more then too.
     
  13. junior43

    junior43 Notebook Enthusiast

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    Car audio and home audio are two completely different systems. The capabilities of car audio are limited to 12/24v systems with where as home audio can use every bit of 110v + power from an amplifier. You must also consider amperage. 12v * 40a = 480wh where as 110v * 20a = 2200wh. It is your car amp the increases the punch (amps) to the current (volts) to power your car's audio (watts).
     
  14. hydra

    hydra Breaks Laptops

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    You have to get creative with one or two of these; HIGH OUTPUT ALTERNATOR INFINITY QX56 NISSAN ARMADA TITAN 5.6L 2004-2006 250AMP on eBay!

    Yugo's need not apply ;)
     
  15. junior43

    junior43 Notebook Enthusiast

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