20 Most Recent Samson Auro D412A Speaker PA Active Questions & Answers


If you read the TRUE specs on this speaker it is really a 200 Watt RMS unit. Make sure you are using balanced lines to the speaker XLR or TRS cables. The mixer should NOT be a passive mixer as these do NOT generate true balanced lines. Make sure the mic can't "hear" the speaker or you may be getting supersonic feedback that is above your hearing range that saturates the amp. If *********** can't stand to be ain a 15 foot square room with teh level you are generating, it is TOO loud for this unit to handle.

Samson Auro... | Answered on Aug 01, 2011


This is a bi-amped speaker. That means it has a separate power amplifier driving the bass woofer and treble horn. They have a low-level electronic crossover to separate the frequencies to the appropriate speaker. The electronic crossover is the least likely to fail... so you need to do a test:
You will need to open the unit and using an ohmmeter check if the woofer speaker voice coil is open or has continuity...It should be around 6 to 16 ohms. If it is above that, the speaker itself is blown and will have to be replaced. If the speaker has continuity, then the bass amp has failed and will require repairing by person that is adept at electronic repair. Before opening the unit you MIGHT be able to diagnose whether the speaker itself is blown by seeing if the woofer generates a thump when power is turned on or off. If it does, then likely the speaker is OK and the problem is the amp, otherwise the tests above need to be done. Usually these plastic cabinets are held together with seveal scrwes from the back. Some are in :deep "wells" and will require a very long shaft phillips screwdriver... and they often are long screws that wear one out unscrewing them. A genlte pry after removing the screws will separate the back and the front.

Samson Auro... | Answered on Jul 16, 2011


Connection all depends on what type PA system you have. Here are the rules: Power this device from the SAME receptacle your mixer is powered by, even if it means running an extension cord. Use ONLY a balanced line from the mixer... either TRS cable or XLR cable.

Samson Auro... | Answered on Apr 03, 2011


You can safely connect your powered monitor speaker to either the monitor output jacks or the tape output RCA jacks on your XP510. In addition, you may download the owner's manual here:
https://www.manualslib.com/download/515708/Samson-Expedition-Xp510.html

Samson Music | Answered on Oct 31, 2018


Which amplifier specifically?

Samson Music | Answered on May 04, 2014


Here is a troubleshooting hint:

Put an incandescent lamp in series with the hot side of the power cord. This acts as a resetable fuse while troubleshooting so you don't blow fuses.

Schematics are hard to come by, but power supplies are easy to trace the circuitry.

Check filter caps and the diodes and THEN look for hot (temp) IC's and transistors.

Samson Music | Answered on Mar 17, 2010


It is a physical keyboard, but you can download data from the Casio website. The manual is also in the link

https://www.google.com/search?q=download+wk3500

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Music | Answered on Feb 26, 2021


https://blog.caristaapp.com/mlb-evo-testers-wanted-q7-q8-a8-827e78827e0f

Music | Answered on Jan 21, 2021


How do I hey the headphones to work ?

Music | Answered on Jan 19, 2021


Video and text based help on the link

https://www.google.com/search?q=Ypg-625+key+is+stuck+upward

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Music | Answered on Jan 19, 2021


Last post will not let me put pictures for some reason so mine says Ibanez 61-12491
1_9_2021_5_43_19_am.jpg1_9_2021_5_43_23_am.jpg1_9_2021_5_43_27_am.jpg

Music | Answered on Jan 09, 2021


Just add some adhesive Velcro (hook and loop fastener) The industrial rated for 25 pound should be good for most players, 75 pound rated minimum for Jerry Lee Lewis type players.

Set the stand at the height you want, put the hook tape on the stand leg top and then target the fuzzy strip to the piano. Be aware the pound rating is rated per square inch- so you will want to put a 10 or 12 inch strip of fuzzy on the piano, and 1 or 2 inch strips on the stand leg.

Music | Answered on Dec 20, 2020

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