Koss HD 50 Computer Speakers Logo

Question about Koss HD 50 Computer Speakers

1 Answer

Hello everyone! I have lost my Koss HD50 power supply and was wondering again, how many volts and how many amps? ex:6V, 500ma Thank you kindly! Erjel

Posted by Anonymous on

1 Answer

joecoolvette

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 5,660 Answers

Three C cell size batteries per speaker is what you use if you are on the go.

http://www.shopping.com/Koss-HD-50/the-paradox-decent-small-computer-speakers/1386310/reviews#tabAnchor

Hmmm.

EACH C cell battery produces 1.5 Volts (DC)
3 times 1.5 Volts (DC) = 4.5 Volts
Total of 9 Volts (DC)

500 MilliAmps?

Your main concern is with the Voltage.
The Amperage can vary. It can be more than needed.
Why?

Because Amperage represents Current.
How much Current is available.

(Water hose example;
Voltage is the speed, or velocity of the water coming out. Amperage is how many gallons per minute that comes out of the hose)

However, you better make sure that EACH speaker receives No more than 4.5 Volts (DC)
Since you do not have the special splitter adapter cord that comes with the power brick, you will have ensure that EACH speaker receives no more than 4.5 volts.

This is if you are trying to use a 9 Volt (DC) power supply. (AC adapter)

Please post additional questions in a Comment.
Regards,
joecoolvette

Posted on May 30, 2011

  • joecoolvette
    joecoolvette May 30, 2011

    Thank you for the rating, Most Kind!

×

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

6 in jump starter i have lost the adaptor what is the wattage etc i need so i don't overload it when i need to charge it

Jump starters usually contain the charging circuitry that regulates the current supplied to the battery whether charging from a car cigar lighter socket or a mains adaptor.

The mains adaptors supplied with jump starters are mostly generic power supplies as provided for many vaguely car-related 12 volt accessories and devices - many car enthusiasts have accumulated half a drawer full of them varying from around 13.5 volts to around 14.5 volts providing current of around 800ma to 1,2 amps.

Recharge might be a little slow if a lower output than 500ma is used but there is practically no upper limit.
0helpful
1answer

Hi, I have a mission cop 2,000,000 and I lost the charger, can I use a 12v 500mA as a replacement? Note that the battery is a 6v

Hi Ebrahim
Defiantly not you cannot use a 12v supply on a 6v battery in the worse scenario you could blow up the battery by putting to much voltage into it, you will need to find a 6v charger hope this helps
Dec 17, 2014 • Toys
0helpful
1answer

What is the correct ac adaptor for this model

Contact DMI, I'm sure they will supply one. The manual lists 2,
6V 300ma and 9V 500ma.I'm sure they will advise, there is a contact number. Parts Warranty
It's a coaxial plug but I could not determine the diameter although this will probably work Amazon com Velleman PSSMV1USA 3 12Vdc Switching Power Supply Industrial...
use plug that fits and set to 6 volt and make sure polarity is correct (the socket on the dartboard will prob show that the centre is +ve with a little diagram but do check to be sure)
0helpful
1answer

Where can I purchase a charger and manuel for a EZ Rider Wild Child Motorcycle

you could try the original supplier or ebay and failing that you could try searching online for a pdf manual and just buy any charger that is the correct type voltage and most importantly polarity, having looked at the bike its a childs harley type bike and is 6v 4ah and likely a sealed lead acid type so i would buy a 6v 500ma lead acid charger, if there is a charge port you will need a plug to match and you will need to check the polarity is correct or if there is easy access to the battery terminals you could just use the crocodile clips to the corresponding terminals on the battery itself there is a selection of chargers here 6V Lead Acid Battery Charger eBay a 500ma charger will charge the bike in 8hrs the higher the ah the faster it will charge but i wouldnt go much higher than 500ma without checking with the vendor that it is suitable for a 4ah battery hope this helps
Feb 22, 2014 • Toys
0helpful
1answer

I have a Midland Public alert weather radio Model # WR-300 Problem is lost the DC in power pack. Wondering what the DC input voltage and current are for this model. I have some power packs but want the...

It takes 4 AA batteries, that is 6 volts. You will find that a 6V 500Ma power supply will be the right thing, just make sure that the polarity of the plug is right!
Feb 11, 2011 • Vacuums
3helpful
3answers

What voltage are the koss 'older' computer/CD speakers that would take 3 'C' batteries each. I have a variable voltage adapter and am not sure if I should switch it to 9 volt or another setting for AC...

C cells are 1.5 volts each. If the speakers use three of them that means you'll need a 4.5 volt supply. If each speaker needs batteries, you'll need to feed that voltage to each speaker, and the supply should have enough current for the total load. A 1-amp rating is probably fine.
2helpful
1answer

No 6V power via power adapter to Sony ICF-SW7600GR

Could be a diode or a capacitor. Where are you located?

0helpful
1answer

I needa a replacement power supply for my WD 2500jb hard drive. I lost the factory one that came in the box when i moved recently. i am pretty sure its a 5 pin adapter.

Almost any UNIVERSAL power adaptor will do providing it covers two important things

First is voltage eg 12 V 12 Volts etc.

Second is current rating eg 500mA 1.2A 2 AMP etc

The second is as important as the first. you can exceed the number but NEVER go less eg a 500mA supply can be replaced by a 750mA one.
In fact it may outlast the drive itself.
3helpful
1answer
Not finding what you are looking for?

543 views

Ask a Question

Usually answered in minutes!

Top Koss Audio Players & Recorders Experts

Steven Wander
Steven Wander

Level 3 Expert

599 Answers

Marvin
Marvin

Level 3 Expert

85242 Answers

 Grubhead
Grubhead

Level 3 Expert

5750 Answers

Are you a Koss Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...