Speaker Impedance Rating Explained | Audiogurus

This is not a liability at all as the B is one of the best sounding tubes ever produced. Even if you have highest efficiency speakers, the golden tone of the B tube and extra headroom it provides, are still the safest bet for DHT amplifier success with the most kinds of speakers, especially if they are not horn types. Push- pull B amplification offers the highest output power level of any of the above configurations up to 40 watts per channel or more in some circuits! For my initial foray into the world of DIY tube amps, I decided to hedge my bets and go with the B single-ended tube topology for higher power and great fidelity. If so, just skip to the appropriate section that you need. Getting your hands on a good schematic is the probably the second most important step in the amp building process.

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In my case, I also have the added burden that two of my main contributors are or were speaker manufacturers, some of whose products you will see as References below. Other associates are distributors of speaker lines. Accordingly, I made the only decision I could:

Hey, first time poster and beginner guitarist craving gilmourish tones at bedroom level, probably in the lower volume levels of that even.. Current amp is a Yamaha THR10 that I can get loads of different settings and modellings on through an editor, and I invested in a Maxon OD (ts9 copy) overdrive after various recommendations online to smooth and creamy up the tone and thought I would get.

Speaker Connections for proper impedance match A note about amplifiers: You should always use the recommended load for your amplifier. However, if you must use a load other than the recommended load, here is a short guide. Most solid-state amplifiers would rather look at an open circuit no speaker at all than a load. Therefore, you can usually use a load that is higher than the recommended load.

Do not use a lower impedance load, as this could cause serious damage to your SS amp. On the other hand, most tube amplifiers need a load to avoid transformer or tube socket damage. If a mismatch can not be avoided on a tube amp, it is better to go towards a lower impedance rather than too high of a speaker impedance.

This may stress the tubes some, but, tubes are cheaper than transformers. As the graphic shows, you connect the positive wire to speaker A’s positive terminal, connect a wire from speaker A’s negative terminal to speaker B’s positive wire, and then connect the negative wire to the negative terminal of speaker B.

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We all know that YouTube is the number one source for videos online. Of course you can use YouTube directly and sing along with it without any additional equipment. Just play the songs from YouTube on your device and sing along.

Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon’s fulfillment centers, and we directly pack, ship, and provide customer service for these products.

It shows on the picture by the two AC outputs 7 and 8. I cannot find a download for the manual so I cannot confirm that both of these AC outputs are milliamps but this is what it looks like from the data on their website. Will this damage the unit? The amp comes with FX loop but currently my new setup is running everything upfront.

I only want to gate my drive pedals and vibe. The pedals in use are as below: You want to set up a loop with the G String as follows: The output will drive your Strymon and Dyna Verb without any truncation of the delay or reverb and the output of these effects will feed the input of your amplifier. And to switch between just distortion to just preamp, do I have to hit two buttons or does turning off distortion automatically engage preamp?

The Distortion channel and a Preamp channel. Both have a full EQ section so you can use the THETA as both your clean channel by using the Preamp section for your clean tone and then use the Distortion channel for your high gain distortion tone. The distortion channel has plenty of gain, which allows you to use the Preamp for your clean tone and the Preamp for your clean channel.

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When he was three years old, in , his parents divorced. Because of his stepfather’s work, he spent part of his childhood in Jamaica before returning to Salford, [2] where he attended Salford Grammar School. The band continued until they first broke up in In the late s, Hook also worked as a producer for bands such as Inspiral Carpets and the Stone Roses.

His bass can be heard on “Wish Upon a Dogstar” and “Kinky”. He contributed a distinctive bassline to Hybrid ‘s single ” True to Form “, as well as another track from their Morning Sci-Fi album, “Higher Than a Skyscraper”, playing on stage with them on a number of dates of their ensuing tour.

Speaker A and B are each rated at 25 watts. Speaker A=8ohms and speaker B=4ohms. A total of 50 watts is delivered to the circuit. In this example the 8ohms speaker will be asked to dissipate about 33 watts, while the 4ohm speaker will need to dissipate only 16 watts or so.

This product is warranted against defects in materials and workmanship for a period of one 1 year from the date of original retail purchase “warranty period”. This warranty extends only to the original purchaser and will end when the product is transferred to a subsequent owner. If a defect arises during the warranty period, DAS RoadPro , at its option and to the extent permitted by law, will 1 repair the product using new parts or parts that are equivalent to new in performance and reliability or 2 exchange the product with a functionally equivalent product that is new or equivalent to new in performance and reliability.

This warranty excludes damage resulting from misuse or abuse, accident, operation of the product not in accordance with the manuals or other included written instructions, modification of the product, attempted repair of the product, or as a result of an act of God or as a result of war or terrorist attack or other causes that are not defects in materials and workmanship. This warranty does not apply to products that are not RoadPro branded even if packaged or sold with RoadPro products, nor does it apply to batteries or similar expendable parts or accessories.

To the extent permitted by applicable law DAS RoadPro is not liable for any direct, indirect, incidental or consequential damages arising out of the use or service of the product.


Just what is tone? What is a good tone and how do you achieve it? Which amps you should choose for your setup and how to get the tones you want. Check out part 1 and part 2.

I have an older Yamaha RX-V receiver that I am currently using for my surround sound system and I want to connect some outdoor wireless speakers to it to play music from the tuner.

Can’t find your answer? Get the answer Oct 13, , 1: Have you considered just turning the volume on your speakers all the way down before powering your computer on or off? That would be a simple fix, but the popping could be a byproduct of an electrical surge. So just turning down the speakers doesn’t necessarily mean the electricity going into the electric components of the speakers aren’t going to be effected. I’d have to unplug my speakers and unplug the 3.

This doesn’t necessarily have to be expensive, but do read for reviews and make sure it actually does something and isn’t just a heavy hunk of metal snakeoil. Try both putting all the equipment on the same power bank, then try on different isolated power banks, and maybe if will solve the issue. For example triplite isobar powerstrips have isolated power banks. If that doesn’t solve your problem, if i wanted to troubleshoot, next I’d next try a UPS.

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I must say I was fairly impressed with the sound in the dealership. Note that the speakers were not actually installed in a Harley, which would be the real test. Check out our 1 Rated Harley Boom!

Clint, I am obsessing about Ohms and speakers and my Marantz amp. Haven’t put anything together just yet. If I have 2 sets of speakers, One pair of Cerwin Vega (from 70’s or 80’s @ 6 Ohms and a pair of modern Polk bookshelf speakers at 8 Ohms, will this cause any damage to my Marantz B if I never go up over 10 watts (small music room)?

Do you need really huge speakers, and are they worth it? Yes they are…at all costs. The bigger the better! Monstrous, gigantic speakers sitting three feet away from your face and pumping out dB of ear-bleeding sound is exactly what you need! Just ask your spouse or the person sitting next to you. They ran out of the room screaming? The truth is, I once downsized my speakers when I went from a larger room to a new home where my theater needed to shrink.

If you want to understand anything about room acoustics, remember this: Loudspeakers always interact with the room in which they are placed. That means that if you place really large speakers in a small room, the room is going to have an effect on the sound produced.

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