All You Need to Know About 70V Volume Controls on Pro Acoustics Tech Talk Episode 20

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  • Опубліковано 21 гру 2024

КОМЕНТАРІ • 75

  • @sharkalay
    @sharkalay 5 місяців тому

    What if total wattage of speakers is bigger than volume control wattage. Does it effect on original sound level of amplifier?

    • @ProAcoustics
      @ProAcoustics  4 місяці тому

      If the total wattage of the speakers exceeds the wattage rating of the volume control, it can cause damage to the volume control. The wattage load of the volume control is determined by adding up the selected wattage taps of the speakers connected to it. Make sure the combined wattage of the 70-volt speaker taps does not exceed the wattage rating of the volume control to avoid any issues.

  • @ThisHandle744
    @ThisHandle744 2 місяці тому

    So the controllers only lower the volume? So if it’s on the max setting the speaker will output what it’s tapped to?

    • @ProAcoustics
      @ProAcoustics  2 місяці тому

      Great question! Exactly-when the volume control is all the way up, 100% of the power passes through the attenuator, allowing the speaker to output what it’s tapped to. As you lower the control, it reduces the wattage passing through to the speaker.

  • @arnelrebenito7227
    @arnelrebenito7227 10 місяців тому

    is there a voltage drop in the system? speakers in DC chain?

    • @ProAcoustics
      @ProAcoustics  10 місяців тому +1

      It's possible to have some voltage drop in a system with speakers in a DC chain, but it's typically a negligible difference. The extent of voltage drop depends on factors like the number of speakers used and the length of the speaker chain. In most cases, the impact is minimal.

  • @ajembafabian5175
    @ajembafabian5175 7 місяців тому

    Hi I have two questions 1 how do I also connect sub woofers on one zone of that regulator or volume switch. 2 how can I run it that one zone can be reduced from other zones and use it for my self example if I want to use the speakers on zone 3 for myself completely and I switched it of from the amplifier being the source and play music with my phone later can switch on when am done

    • @ProAcoustics
      @ProAcoustics  7 місяців тому +1

      I'll do my best to answer both of your questions.
      1. The volume controls on the zone regulator are specific to each zone and are assigned to one amplifier. You can connect the subwoofer to the desired zone just like you would connect any 70V speaker.
      2. If you require the ability to assign the subwoofer to specific zones and control it independently, you would need a matrixing multi-zone amplifier setup. I recommend reaching out to our sales engineers, who can provide further guidance if needed. Feel free to contact us at (888) 256-4112 or email sales@proacoustics.com.

  • @guymardanglade2646
    @guymardanglade2646 Рік тому

    I have a TOA DA 250H THE INPOUT IS 3 Wire how can i connect a audio device to it

    • @ProAcoustics
      @ProAcoustics  Рік тому

      Hi there! That is a balanced euroblock or phoenix club connector on the TOA DA 250H unit. You would plug a balanced output from a mixer (like an XLR) into the euroblock connector, matching up your positive, negative, and ground wires. Hope this helps!

  • @arikschoessow2325
    @arikschoessow2325 11 місяців тому

    Great video.
    I am building a massage clinic with three rooms and a main reception area. One speaker, and volume control per room. Multiple speakers in the reception area. I have my contractor doing other electrical work and am going to propose this method to him for install speakers. Is this something an electrician should be able to easily comprehend and carry out? It seems rather straightforward with the right equipment.
    I would just want to make sure I have the right speakers, amp, knobs, and of course wiring.
    Thanks!

    • @ProAcoustics
      @ProAcoustics  11 місяців тому +1

      In most cases, an experienced electrician can install basic commercial audio equipment, provided they have the necessary equipment. If you would like to speak with us directly, we can assist you in designing your audio solution and work with your electrician to ensure that the hardware is wired and installed correctly. Our design assistance and troubleshooting help are complimentary. You are welcome to contact us by calling (888) 256-4112 or emailing us at sales@proacoustics.com.

  • @chrisminer5884
    @chrisminer5884 25 днів тому

    Question for you. I have been asked to play a live acoustic set through an in house multiple speaker pub system. I am using my analogue mixer to set levels for my guitar and microphone and connecting this to their wall mounted xlr input. There are 2 inputs labelled mike and external. External produces no sound. Mike in works fine but only if the main out on my mixer is to to practically zero leaving volume control to the wall controller behind the bar area. Is this normal? Any tips ?

    • @ProAcoustics
      @ProAcoustics  24 дні тому

      It sounds you might need to check if the main mixer/amp connected to the wall plate has its volume turned up for sufficient headroom.

  • @alexrivas4234
    @alexrivas4234 3 роки тому +1

    Does adding a volume control work with 5.1 surround? I have 5 speakers and 2 subs in my cieling. If I wire to the volume control, than to my AV receiver, will I lose the surround sound?

    • @ProAcoustics
      @ProAcoustics  3 роки тому

      Hi Alex, You would need to have a volume control for each individual speaker, but it is possible.

  • @PMantle
    @PMantle Рік тому

    Why aren't there volume controls with two knobs for 2 sets of speakers? I would love to have 4 speakers on my patio and control each pair.

    • @ProAcoustics
      @ProAcoustics  Рік тому

      Hi Paul, That is a great idea. Unfortunately, for now, you'd have to use two separate volume controls - one for each pair.

  • @mukidox
    @mukidox 10 місяців тому

    one question I have 100W amp and 8 speakers 10W does volume control draw aditional power from amp can I put 3 30w controlers to make 3 zones

    • @ProAcoustics
      @ProAcoustics  10 місяців тому

      It's essential to ensure that both the amp and the volume controls can handle the cumulative wattage of the speakers. Having 8 speakers with 10 watts each and using 3 volume controls rated at 30 watts should work fine (3 speakers x 10W per speaker = exactly 30W per volume control). Just ensure that the total wattage of the speakers connected to each volume control does not exceed its rated capacity.

  • @HugoBoss-td3gq
    @HugoBoss-td3gq 3 роки тому +1

    Do you need have a mixer or are you just okay by putting amp to volume control ?

    • @ProAcoustics
      @ProAcoustics  3 роки тому +1

      Hi Hugo,
      A mixer is not required. You could wire the amplifier to volume control. You will want to ensure that the volume control is rated for the wattage of your speakers.
      You may also find this video helpful, we explain the difference between an amplifier, mixer, and mixer amplifier: ua-cam.com/video/m_7KY1OPL0Q/v-deo.html
      Let us know if you have any other questions or reach out at (888) 256-4112, email sales@proacoustics.com, or visit www.proacousticsusa.com/

  • @aaronsceilingfansspeakersa3057

    Do all of the volume controls add up?

    • @ProAcoustics
      @ProAcoustics  Рік тому

      Hi there, The volume controls do not necessarily add up. It would depend on the speakers' wattage taps assigned to the respective volume controls. You can have higher-rated wattage volume controls on the system. However, you cannot exceed the rated output performance of the amplifier(s) these speakers are tied into (less than 15-20% for headroom). We talk more about that in this video: ua-cam.com/video/-omIOiKUrdw/v-deo.html
      We also talk more about setting up volume controls here: ua-cam.com/video/UgxQc9XMyvo/v-deo.html

    • @aaronsceilingfansspeakersa3057
      @aaronsceilingfansspeakersa3057 Рік тому +1

      @@ProAcoustics Oh ok thank you very much!!!!!!!!

  • @alansy2577
    @alansy2577 3 роки тому +1

    Very well explained thanks, but how about if your amplifier has a zoning volume control lets say it has 5 volumes and the output of the amp has an output of 70v, 100v, and then the additional common outs and zone 1,zone 2,zone 3,zone 4, zone 5 can i also daisy chain on zones output?

    • @ProAcoustics
      @ProAcoustics  3 роки тому +1

      Hi Alan,
      Yes, you can run an individual speaker run and daisy chain multiple speakers off of each zone of the amplifier. Just make sure to check the wattage per zone. We actually recently posted a video about multi-zone systems if you want to check it out ua-cam.com/video/UgxQc9XMyvo/v-deo.html
      Hope this helps and good luck!

    • @alansy2577
      @alansy2577 3 роки тому

      @@ProAcoustics thanks so much! I’ll watch the video link that you sent. 🙂👍

    • @yesemve
      @yesemve 10 місяців тому

      Sorry, you have not explained anything about the transformer - the primary's various pin connections and the secondary's various pin connections. Also you have not explained about, whether there are various wattage vol. controls.

  • @Sami-zz5np
    @Sami-zz5np 2 роки тому

    Hello, Can I use a 1 channel 70v amp with 4 speakers connected but use two different volume controls for each set of speakers, or will that require a 2 channel amp?

    • @ProAcoustics
      @ProAcoustics  2 роки тому

      Hi Sami, Yes, with a single zone amplifier, you can still use more than one volume control, each with a separate set of speakers. As long as your volume controls have a high enough wattage for how much those speakers are drawing.

  • @thbadmin7751
    @thbadmin7751 3 роки тому

    How do you fix a volume control transformer that keeps overheating?

    • @ProAcoustics
      @ProAcoustics  3 роки тому

      Hello, I'm sorry to hear that you are experiencing this issue. Start by confirming your speaker transformer taps are under the rated wattage of the volume control and then confirm your wiring is correct. The volume control may have failed, so you will want to consider a replacement. If you have further questions about troubleshooting, consult a professional in your area. If you would like assistance purchasing a replacement volume control feel free to reach out at 888-256-4112 or email sales@proacoustics.com.

  • @ironkun2k
    @ironkun2k 4 роки тому

    instead of using the attenuators, can i connect an output distribution splitter between the amp and the speakers? Behringer DS2800?

    • @ProAcoustics
      @ProAcoustics  4 роки тому

      Hi there! Unfortunately, this will not work with the DS2800 because it is a line level signal splitter. Splitting a powered signal would likely result in the Behringer unit overheating even at 70V. If you are wanting to power up to four zones I'd recommend looking into the Pure Resonance Audio RZMA120BT. www.proacousticsusa.com/pure-resonance-audio-rzma120bt-4-zone-120w-commercial-rack-mount-70-volt-mixer-amplifier-with-bluetooth.html There are also amps available with up to eight zones that you could use if you know your way around DSP processing.
      Thanks for watching and I hope this was helpful! Feel free to reach out with any further questions or product interest. You can chat directly with a sales engineer at proacousticsusa.com, email sales@proacoustics.com or call (888) 256-4112.

  • @bmw318iyu
    @bmw318iyu 2 роки тому

    Hi I have a amp 240w where I will be connecting 4 jbl 24ct speakers which I think are 30w each. I notice there's volume controls that are 20w up to 200w.which one would I need be able to fit my 240w amp? Thanks on the tap inside the grills it shows 70V: 30W, 15W, 7.5W (& 3.7W @ 70V)

    • @ProAcoustics
      @ProAcoustics  2 роки тому

      Hello, If you tap all 4 speakers at the 30-watt tap, then you can use an 200-watt volume control to adjust your 120-watt load.

    • @bmw318iyu
      @bmw318iyu 2 роки тому

      @@ProAcoustics Thanks alot 👍

  • @matiyosbelay9143
    @matiyosbelay9143 3 роки тому

    can you tell me how to control horn speaker with volume control ?you said it is control < 100w

    • @ProAcoustics
      @ProAcoustics  3 роки тому

      Hi there, thanks for watching and reaching out! You would just need to install the volume control in line before the horn speaker. The attenuator (volume control) will allow you to adjust the volume up or down.

  • @mikunjrathwa
    @mikunjrathwa 2 роки тому

    Do we have to compromise in terms of audio quality if we use it

    • @ProAcoustics
      @ProAcoustics  2 роки тому +1

      Hello, As long as the wattage is distributed correctly and everything has been connected properly, you should not experience any loss of audio quality from using a volume control in your 70 volt sound system.

  • @jayjee56
    @jayjee56 2 роки тому

    Hi guys, thanks for you video, I have a question, the 70v system is nice but does it need to be connected to a 70v output amplifier ? Can this be connected to a regular amplifier with 8ohms outputs ? If not, can I put in reverse mode, a transformer (8ohms to 70v) by connecting the 8ohms to the amp output (making sure i'm not exceeding the power of the transformer) and the 70v (usually the primary) to the 70v line ? If yes, what would be the considerations I need to know ?

    • @ProAcoustics
      @ProAcoustics  2 роки тому +1

      Hi, 70-volt speakers need to be hooked up to a 70-volt amp unless you use the 8 ohm bypass on a 70-volt speaker to hook up to a low-impedance amplifier (and adhere to the recommended impedance of the low-impedance amp). External 70-volt transformers are available for purchase, but great care should be taken in installing them as they are high-voltage devices that require electrical connections.

  • @GeorgeLiakaris
    @GeorgeLiakaris Рік тому

    How do you connect your phone to it?

    • @ProAcoustics
      @ProAcoustics  Рік тому

      Hi George,
      Most 70V volume controls require manual adjustment of the knob and are not smart or digital devices. Depending on the available features, you may be able to connect your personal device to stream audio via Bluetooth to the mixer/amplifier.

    • @GeorgeLiakaris
      @GeorgeLiakaris Рік тому

      @@ProAcoustics so would I need to have it connect to a box like with a cd or radio

    • @ProAcoustics
      @ProAcoustics  Рік тому

      @@GeorgeLiakaris Yes, that is correct.

  • @berryone2313
    @berryone2313 3 роки тому

    Hi I just wanna ask.. if 100 amp can work for 30 speakers .?

    • @ProAcoustics
      @ProAcoustics  3 роки тому +1

      Hi Berry, An 100 watt amplifier should work fine for light background music, you just have to tap below ~2.6W per speaker.
      If you have additional questions feel free to call 888-256-4112 or email sales@proacoustics.com and talk to a Sales Engineer.
      Best of luck and thanks for watching!

  • @LFeezyTV
    @LFeezyTV 4 роки тому

    In regards to you mentioning that there are transformers on the back of 70V volume controls, you are saying that the electrical voltage matters. That being said, are you able to use an 8 ohm volume control on a 70V system?

    • @ProAcoustics
      @ProAcoustics  4 роки тому

      Hi Lawrence!
      There may be some 70 volt systems that allow conventional 8-ohm speaker operation within their voltage range, but I am not aware of those models at this time. I'd instead recommend using a volume control designed for your speakers. You should find a variety of low impedance and high impedance volume controls here: www.proacousticsusa.com/commercial-sound-equipment/commercial-sound-accessories/volume-controls.html
      I hope this helps but feel free to reach out if you have more questions!

  • @DustyLambert
    @DustyLambert 2 роки тому

    What would cause a volume control to be full volume at “10” but then drastically drop off for all the other levels??

    • @ProAcoustics
      @ProAcoustics  2 роки тому +2

      Hi Dusty, Check your wiring. Make sure you are not exceeding the available wattage on your amplifier and confirm you also have headroom based on your transformer tap settings. You can check out this video for more information on headroom and how to calculate your tap setting for your amplifier: ua-cam.com/video/-omIOiKUrdw/v-deo.html
      If no issues are found during the above, you might also try replacing the volume control.

  • @TheKMZ1
    @TheKMZ1 4 роки тому +1

    Do you always use volume controls in your 70v applications? Or, do you sometimes not use volume controls, and instead try to limit the normal listening by using a lower watt tap in certain areas? In other words, is a lower watt speaker tap ever the answer instead of using a volume control?

    • @ProAcoustics
      @ProAcoustics  4 роки тому

      Hi there, thanks so much for watching! For dynamic environments where noise levels vary throughout the day, we do suggest utilizing volume controls. However, for more stable and consistent environments using a lower speaker tap is acceptable for zoning volumes out in different rooms accordingly.
      I hope this answers your question. If you need further assistance feel free to reach out to sales@proacoustics.com or call us directly at (888) 256-4112. We'd be more than happy to help guide you to the best solution for your specific application.

  • @jonathankeenan80
    @jonathankeenan80 3 роки тому

    Can I connect a 100 watt 70 volt volume control to an 100 watt 70 volt amp? Or should the wattage of the volume control be less than the amp?

    • @ProAcoustics
      @ProAcoustics  3 роки тому

      Hi Jonathan, Your amplifier will need to have at least 20% more wattage than the total wattage of your volume control and speaker taps combined. We have a video explaining this here: ua-cam.com/video/-omIOiKUrdw/v-deo.html
      When adding volume controls it’s the same concept.
      So for example, if you had (1) 100 watt volume control and (4) speakers each tapped at 25 watts, that would be a total of 200 watts. 20% of 200 is 40. So you’d need a 240 watt amplifier.
      I hope that helps. Feel free to reach out at www.proacousticsusa.com

  • @gilbertogutierrez1144
    @gilbertogutierrez1144 3 роки тому +1

    thanks, love you guys

  • @jonathankeenan80
    @jonathankeenan80 3 роки тому

    Do you need any license to install a 70 volt system for a friend or college that wants you to install for them? I Have a great knowledge of audio, but I don't know if I need a license of any sort.

    • @ProAcoustics
      @ProAcoustics  3 роки тому

      Hi Jonathan,
      No license is typically required for installing 70V sound systems. However, we advise you to check with your local building authorities for any code requirements or other stipulations.
      If you need any help with getting the sound system we'd be happy to work with you on your project. You can request a quote at www.proacousticsusa.com or call (888) 256-4112

  • @matiyosbelay9143
    @matiyosbelay9143 3 роки тому

    if you can send me full installation tutor. can i connect my audio mixer with 100/70v speakers tell me how?10q for all kindenss

    • @ProAcoustics
      @ProAcoustics  3 роки тому

      We have a video coming out soon that goes into a little more detail about the setup for volume controls. If you're subscribed to our channel and hit the bell beside "SUBSCRIBED" and you'll be alerted when the video is up.
      We hope this helps and wish you the best of luck!

  • @kikes1206
    @kikes1206 4 місяці тому

    What about the impedance? You never mention that

    • @ProAcoustics
      @ProAcoustics  4 місяці тому

      This video is about 70V audio systems, which differ from traditional low-impedance systems. In 70V setups, impedance is not usually a primary concern. The main advantage is better performance over long distances with multiple speakers, making installation and scalability easier.

  • @williamgates2466
    @williamgates2466 2 роки тому +1

    Nice gentlemen. I will be buying from you

    • @ProAcoustics
      @ProAcoustics  2 роки тому

      Right on! We look forward to doing business with you! Thanks for watching

  • @chastinmills5861
    @chastinmills5861 Рік тому

    Super smart audio techs

  • @kenevans457
    @kenevans457 3 роки тому

    are their Bluetooth volume controls?

    • @ProAcoustics
      @ProAcoustics  3 роки тому

      Hi Ken,
      With some sound systems, you can adjust the volume via Bluetooth app connection to the speakers or mixer amplifier with your wireless device. You could also install an inline volume control in this case so that you could use Bluetooth or the wall control to adjust the volume.
      Unfortunately, there are not good options for Bluetooth wall volume controls. Bluetooth also has a very limited range of around 30ft typically, so it would not have the reach needed to be an effective solution.
      If you need help finding a good solution for your needs feel free to email us at sales@proacoustics.com, call (888) 256-4112, or visit www.proacousticsusa.com.

  • @rubydazzler
    @rubydazzler Місяць тому

    I can't hear anything!!! :O

    • @ProAcoustics
      @ProAcoustics  Місяць тому

      Sorry to hear that! 😕 Could you clarify if you're having trouble hearing sound from the video itself or from your speakers? We're here to help!

    • @rubydazzler
      @rubydazzler Місяць тому +1

      @ProAcoustics thanks for the reply, it's a new laptop. After much faffing with settings, I resorted to the old turn it off and back on, and it worked!

    • @ProAcoustics
      @ProAcoustics  Місяць тому +1

      Ah, the classic “off and on” trick-always there when we need it! 😂 Glad to hear it did the trick!