This is the sort of stuff that, as a geek, I take for granted, but always seems to amaze my non-geek friends when they’re over the house for a party or a barbeque. The stuff I’m talking about is breaking free of the cheesy speakers that came with the computer, or worse yet, that are built into your laptop computer, and instead, playing the music from your computer through the superior sound quality of your home stereo system.
Of course there are all sorts of expensive high-tech and wireless networking devices that will do this for you, but that’s not what this article is about. This artiicle is about how to play the music from your PC or laptop with the full glorious sound quality of your home stereo system, for under $20, and be set up to do it in less than twenty minutes!
There are a couple basic audio cables that you’ll need in order to make the connection. The first is the cable that plugs into the headphone or sound output jack of your laptop or pc, and splits that signal into left and right channel for connection to your stereo. This cable is often what’s referred to as a Y-adapter and on the computer end, has a male “stereo mini” plug (also referred to as a 1/8″ or 3.5mm plug, you can see how it can become confusing if you’re not used to the terminology!). The other end contains a pair of female “rca” connectors, usually color coded red and white for right channel and left channel respectively.
Your cost: The Stereo-mini to RCA Y-adapter can be found online for around $3. When ordering online, save yourself the aggravation and double-check to be sure what you’re ordering has RCA female ends!
The second cable you’ll need is a simple rca-stereo male to male. This is the cable that will plug into the rca-female end of the Y-adapter at the computer end, and extend to plug into your stereo amp or receiver. Because the Y-adapter is usually very short, you will want to buy your RCA-stereo cable in an adequate length to get you from the computer to the stereo receiver or amp with enough extra to let you hide it if so desired under carpet, or along baseboard heaters. I actually drilled holes in my floors and cabinets big enough to feed the rca cable through so I could drop it into the basement and bring it back up to the amp through the cabinet. Another solution of course if you have the space for it, is to have the computer or laptop that houses your music mounted near the stereo itself, just as you would with a CD player or other device.
Your cost: The cost of your RCA stereo male/male cable will depend on the length required to get from your computer to your stereo system. You can get a 15′ cable online for around $8.00
Let’s make the connections:
First, plug one end of the RCA-stereo cable into the RCA female ends of the Y-adapter, matching up red to red and white to white.
On the computer end, plug the stereo-mini plug into the headphone jack or audio-out port of your computer.
- Laptop, Netbook, or tablet computer – Plug into the headphone jack. This port is usually color-coded black and is typically marked with an embossed or silk-screened headphone image.
- Desktop computer – Plug into the audio-out port on the back of the tower. Desktop computers sometimes have a headphone jack right on the CD drive. This may or may not work depending on your hardware configuration. The most reliable approach is to plug into the audio output of your computer’s sound card. This is generally found on the back of the tower, and is usually color-coded green (it’s the port your computer speakers are usually plugged into).
An aside about old laptops: I find most folks have an old laptop or two kicking around the house. If this is the case, why not hog it out, reload the operating system, and make it a dedicated music server? Provided the hard drive is of adequate size (40 gb or better will nicely handle the average music library), this can be a convenient way to get the music connection going without having to constantly be plugging in and unplugging the laptop you use on a day-to-day basis.
On the stereo end, plug in to any of the following inputs that may be available: AUX, CD, TAPE IN, or VIDEO IN, again matching red to red and white to white (note: do not plug the feed from your computer into the “PHONO” input on your amp, phono inputs are different than aux, cd, video, or tape inputs and are not designed to handle the voltage that comes from your computer’s headphone or audio out jack and can be damaged if so connected).
Fire it up and enjoy the tunes!
Once you’ve made the connections, launch your preferred media player on the computer and adjust to about mid volume. On your stereo amp or receiver, use the input selector to select the input that matches the input connector you plugged the RCA cable into (note that if you plugged into a TAPE IN port, there may be a separate switch or button on your amp called TAPE MON or TAPE MONITOR that needs to be enabled in order to hear your music.
A note about sound quality: Depending on how powerful the audio signal is that comes from your computer, you may find that you are over-driving the input on the stereo. If this is the case, the music may sound fuzzy or distorted, or the amp may cut out due to an overload condition. If this occurs, turn the volume on your computer lower until things sound normal and then use the volume control of your stereo amp or receiver to adjust volume higher.
This article was written by Andy Trask, Owner, and Chief Customer Caregiver at Stickynote! Tech Services. Based in Mansfield Massachusetts, Stickynote! Tech Services is a local provider of in-home personal technology services to individuals, families, and small businesses in Southeastern Massachusetts including the south shore, Cape Cod, south coast, greater Taunton area, greater Attleboro area, lower Route 128, and lower Route 495 up to the Franklin / Bellingham area. Need help? Call Stickynote today to experience world-class service!