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    Yellow White Red Audio for Projectors

    Scheduled Pinned Locked Moved IT Discussion
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    • DustinB3403D
      DustinB3403 @Dashrender
      last edited by

      @Dashrender So what would you recommend for speakers?

      DashrenderD 1 Reply Last reply Reply Quote 0
      • DustinB3403D
        DustinB3403
        last edited by

        I could use these which have a 70V transformer build in, and it's a 4 pack.

        1 Reply Last reply Reply Quote 0
        • DashrenderD
          Dashrender @DustinB3403
          last edited by

          @DustinB3403 said in Yellow White Red Audio for Projectors:

          @Dashrender So what would you recommend for speakers?

          I don't have a specific recommendation. The last time I did one was more than 10 years ago. I purchased a typical home receiver, ran speaker cables to the speakers, and an input cable to the cable set in the middle of the room.

          The speakers and amp kinda need to be matched together, this shouldn't be hard, and Art definitely knows a lot more about this than me.

          1 Reply Last reply Reply Quote 1
          • DustinB3403D
            DustinB3403
            last edited by

            Paging @art_of_shred for recommendations on a speaker amp combo.

            1 Reply Last reply Reply Quote 0
            • DustinB3403D
              DustinB3403
              last edited by

              So this is what I have for an existing parts list, tell me if I'm insane.

              Ceiling Mount

              Speakers

              Speaker AMP

              RCA Audio Splitter to support 4 speakers

              RCA audio cables - 6 foot long

              Speaker cable and Banana plugs

              Epson PowerLite W29 Projector

              FATeknollogeeF travisdh1T 2 Replies Last reply Reply Quote 0
              • FATeknollogeeF
                FATeknollogee @DustinB3403
                last edited by

                @DustinB3403 You already bought/own these parts?

                DustinB3403D 1 Reply Last reply Reply Quote 0
                • DustinB3403D
                  DustinB3403 @FATeknollogee
                  last edited by

                  @FATeknollogee said in Yellow White Red Audio for Projectors:

                  @DustinB3403 You already bought/own these parts?

                  No, building a list of things for the conference rooms.

                  1 Reply Last reply Reply Quote 0
                  • FATeknollogeeF
                    FATeknollogee
                    last edited by FATeknollogee

                    You don't need an RCA splitter (thats just silly).

                    Get a set of RCA cable (Red & White, Yellow is composite video - which you don't need) long enough to go from the projector to your amplifier location.

                    You need an amplifier, a 2 channel amp will easily drive 4x 8 ohm speakers (2 per channel)

                    1 Reply Last reply Reply Quote 2
                    • DustinB3403D
                      DustinB3403
                      last edited by

                      So just the RCA cables I have listed, to the AMP, and from the amp to the speakers, basic speaker wire.

                      Gotcha.

                      1 Reply Last reply Reply Quote 0
                      • FATeknollogeeF
                        FATeknollogee
                        last edited by

                        I hit enter before I was done, let me edit my prev post

                        DustinB3403D 1 Reply Last reply Reply Quote 0
                        • DustinB3403D
                          DustinB3403 @FATeknollogee
                          last edited by

                          @FATeknollogee So is what I said correct though?

                          FATeknollogeeF 1 Reply Last reply Reply Quote 0
                          • FATeknollogeeF
                            FATeknollogee @DustinB3403
                            last edited by FATeknollogee

                            @DustinB3403 said in Yellow White Red Audio for Projectors:

                            @FATeknollogee So is what I said correct though?

                            Yes that is correct.
                            Just get 4x 8 ohm in ceiling speakers (you don't need 70V speakers)
                            "Most" modern 2 channel amps will drive a 4 ohm load without any problems.
                            You get a 4 ohm load, cause you wire 2x 8 ohm speakers in parallel for the left & right sides.
                            Make sense?

                            1 Reply Last reply Reply Quote 1
                            • FATeknollogeeF
                              FATeknollogee
                              last edited by

                              For what you're doing, since you only have a single source, there's plenty of inexpensive amps to choose from:
                              http://www.parts-express.com/cat/home-audio-amplifiers/106

                              1 Reply Last reply Reply Quote 0
                              • DustinB3403D
                                DustinB3403
                                last edited by

                                @FATeknollogee yeah that makes sense, and your recommending not using these specific speakers as the 70V isn't needed.

                                FATeknollogeeF 1 Reply Last reply Reply Quote 0
                                • FATeknollogeeF
                                  FATeknollogee @DustinB3403
                                  last edited by FATeknollogee

                                  @DustinB3403 said in Yellow White Red Audio for Projectors:

                                  @FATeknollogee yeah that makes sense, and your recommending not using these specific speakers as the 70V isn't needed.

                                  Remember "KISS"...no need for 70V, you only have 4 speakers.
                                  There's a time & place for 70V & this ain't it...

                                  1 Reply Last reply Reply Quote 1
                                  • travisdh1T
                                    travisdh1 @DustinB3403
                                    last edited by

                                    @DustinB3403 Like @FATeknollogee said, you don't need an RCA splitter. With that projector you want a 3.5mm to RCA splitter or cable, like this one from monoprice. Those RCA jacks on the projector are input only, according to the labeling in the picture.

                                    FATeknollogeeF 1 Reply Last reply Reply Quote 0
                                    • FATeknollogeeF
                                      FATeknollogee @travisdh1
                                      last edited by

                                      @travisdh1 Good catch.
                                      I usually buy these, only 'coz they look nice but @travisdh1 is correct
                                      https://www.monoprice.com/product?c_id=102&cp_id=10218&cs_id=1021817&p_id=9768&seq=1&format=2

                                      travisdh1T 1 Reply Last reply Reply Quote 1
                                      • DustinB3403D
                                        DustinB3403
                                        last edited by

                                        So rather than the RCA Audio cables, a 3.5 to RCA (which plugs into the AMP) and out from the AMP basic speaker wire.

                                        FATeknollogeeF travisdh1T 2 Replies Last reply Reply Quote 1
                                        • FATeknollogeeF
                                          FATeknollogee @DustinB3403
                                          last edited by

                                          @DustinB3403 0_1486740122393_d.PNG

                                          DustinB3403D 1 Reply Last reply Reply Quote 0
                                          • travisdh1T
                                            travisdh1 @DustinB3403
                                            last edited by

                                            @DustinB3403 said in Yellow White Red Audio for Projectors:

                                            So rather than the RCA Audio cables, a 3.5 to RCA (which plugs into the AMP) and out from the AMP basic speaker wire.

                                            Yep, I think you've got it.

                                            1 Reply Last reply Reply Quote 0
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