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Which voltage setting should my MA Audio MAS208P speakers be set on for use in the USA?

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Wellllll, we use 120vac here. Does that suggest anything?

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Conoses las referencia de los trancitores tipo moneda del sasui au 3900

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Posted on Jan 02, 2017

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Telefunken TLC037fhda no sound picture good


take a look at the speaker,use a multimeter see if the speaker have the rated resistance.( eg .8 ohms) if speaker bad replace if.if speaker good. see if your audio amp is getting power (multimeter needed) set to d.c volts.have voltage then look for the input pin that brings audio into the amp,use a 16 -32 ohms speaker across gnd pin and input pin(bring volume up hi on tv) if audio replace audio amp.
(also look for cold solder) on p.c board before replacing amp.

May 23, 2014 | Televison & Video

1 Answer

Why won't my hp elitebook 8540p speakers work while in the docking station, connected only to external mouse and monitor?


You can switch audio playback between the docking station and your Surface speakers. Here's how:
Step 1: Swipe in from the right edge of the screen, and tap Search.
(If you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search.) Step 2: In the search box, enter manage audio, and in the search results tap or click Manage audio devices. Step 3: Next, do one of the following:
  • To play audio through the audio port on the docking station, tap or click Speakers (CNXT Audio).
  • To play audio through the Surface speakers:
    • On Surface Pro 2 or Surface Pro 3, tap or click Speakers (Realtek High Definition Audio).
    • On Surface Pro, tap or click Speakers (2-High Definition Audio Device).
Step 4: Tap or click Set Default, and then tap or click OK.
http://globalvision.com.vn/vn/may-in-ma-vach-pc-3.htm

Apr 27, 2014 | HP EliteBook 6930p Notebook PC

1 Answer

Onkyo shorted speaker


Hello
Disconnect the speaker connections and switch ON the set. Set a multimeter to measure volts, and measure the voltage acorss the shorted speker terminals at amplifier end. There should not be any voltage at all. That is, the voltage measures at the speaker terminals must be approximately equal to Zero. If hter shows any voltage, make sure that the output amplifier to that side is shorted. never connect an other speaker, even for checking. It will also burn out.
Connect speaker to this channel, only after rectifying the fault, if any.

Feb 06, 2012 | Onkyo TX-SR500 Receiver

1 Answer

Keep blowing amps and high voltage output voltage please help


If your amp keeps blowing then you need to check your speaker set up, as its very possible that you have a blown speaker somewhere, or a couple of wires shorting together and that is causing the amp to overload... also check the ohm's of your speaker set up, remembering that:

Two 4 ohm speakers wired in parallel = 2 ohm whilst
Two 4 ohm speakers wired in series = 8 ohms

Car amps are rated at 4 ohms and failure to match speakers to this can cause amps to run very hot or blow.

Jan 27, 2011 | Boss AUDIO SYSTEMS BG100 Car Audio...

2 Answers

I lost my GE Ultrasonic 2.1 Speaker power adapter and i need need ones but i dont know what to buy, the voltage it requires..6 or 9 volts?


at most electrical stores you can buy a universal power adaptors with a selection of socents to fit most connections. and which has a selector on it for various voltages settings.
take one of the little connectors and see which one fits. then checking the polarity on your device set the polarity the same when plugging the connector into the power supply cable. adjust voltage as needed.

Warning: when connecting a variable power adaptor alway connect on the lowest voltage setting and work up as too high voltage can distroy your appliance.

Nov 13, 2009 | GE Ultrasonic 2.1 Speaker

2 Answers

Adapter/power supply cord missing emachine model SP 30A speakers


AC/DC Adapter
Model MA-9200
Input 120 VAC 60 Hz
Output 9 VAC 200 Ma
Class 2 Transformer

Oct 17, 2009 | Audio Players & Recorders

1 Answer

Cannot get yamaha rx-v663 to play DDTrueHD or DTS HD audio


If your Blu-Ray player has TrueHD or DTS-MA decoding, then it will send a already-decoded audio signal to your receiver. The receiver should then just recognize this as "Straight" decoding, because it isn't actually doing any decoding.

Hope this helps.

Mar 01, 2009 | Yamaha RX-V663 Receiver

2 Answers

DTS Master HD audio problem


Hey! Make shure your amp and blu-ray player output and input signals are set to "bitsteam" and you are useing HDMI and optical connections. I hooked up my Onkyo tx sr 506 integrated amp to a Samsung BD 1400 player and everthing worked perfectly right out of the box. Perhaps your amp can"t decode DTS HD Master or your blue ray doesn't support it although i think a firmware upgrade may accomplish this. Put on The Chronicles of Narnia Prince Caspian which will DEFAULT to DTS HD MASTER 7.1 and see if it works. It's an excellent source to test your system. Picture and audio recieved 5 stars from Home Theatre magaziene and like i said, either your amp, or player doesn't support it or your interconnects are keeping it from coming thru. HDMI and OPTICAL connects and check your set up for "bitstream" Remember what Todd Rundgren allways said,"Everything will work if you just let it!"

Feb 05, 2009 | Yamaha RX-V663 Receiver

1 Answer

Subwoofer


Hi yeahonda,

 

Your Kicker L7 Ohms may be too low for the MA Audio Mono block amp. The MA Audio Amp is probably 2 Ohm Stable. The kicker will either be 2 ohm or 4 ohm Dual voice coil.   To eliminate the low ohms as a possible threat to causing the map to go into Protect, Wire the kicker Voice Coils in Series.  This adds the ohms, so that you either have 4 or 8 ohms. 

I am using the following codes to show wiring. VC1+ stands for the Kicker  Subs Voice Coil #1 Postive post. AO+ is the MA audio Amp output positive.

 

AO+ to VC1+

VC1- to VC2+

VC2- to AO-

 

This shopuld give you 4 or 8 ohm depending on the 15" L7 setup.  Crutchfield does not carry the Kicker  L7 in 15" They do  have the L5 in 15".

 

If you know how to read a Volt Ohm Meter, set it to OHMs 20 and measure across VC1+ to VC1- and you should see between 1.5 and 5 ohms..  Do the Same with VC2+ to VC2-.  you should see the same voltage. Also read from the Voice coil metal housing to VC1+ , VC1-, VC2+, and VC2-. and you should not read any ohmage to the case. The meter should say OL, or -1.

Good luck. 

Oct 15, 2007 | Kicker Solo-Baric L7 S15L72 Car Subwoofer

1 Answer

Im not sure how to hook these speakers up


answer depends on what kind of Ohm Load your amplifier is capable of as a lowest allowed setting. ie if you have a 1400W at 4 Ohm amplifier, the connection would need to be different than a 1400W at 2 ohm amplifier. also, on the speaker what is the rated ohm load per coil since it's a quad coil speaker (should say somewhere on it's box, or in it's manual. I'd assume 4 ohm per coil) we'll do that math after you get those figures in to me.

Aug 16, 2007 | MA Audio MA 1200XL Car Subwoofer

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