![]() ![]() Rule #2 We will not allow behavior contrary to PCMR Etiquette, e.g.We will not tolerate any kind of incitement to action against anyone, nor will we allow the posting of information that can be used to harm others (celebrities or not). Rule #1 Harassment of others is strictly forbidden.If needed, you can message the team behind PCMR.įor an in-depth explanation of our rules don't forget to check our rules wiki page.Owning a console does not necessarily make you a 'peasant'.You can be banned if you conduct yourself like that here. We are not a community where members feign stupidity when posting and commenting because they find it funny. We are a community where many of its members share similar opinions about the main topics, and sometimes end up having private jokes amongst ourselves. This is a normal subreddit with occasional tongue-in-cheek humor elements. This is not a satirical or 'circlejerk subreddit'.It's not about the hardware in your rig, but the software in your heart! You don't necessarily need a PC to be a member of the PCMR.This includes build help, tech support, and any kind of doubt one might have about PC ownership. Every kind of PC related content is welcome here.Everybody is welcome here, even those that have yet to ascend.Begin your ascension today! General Information OTOH, if you are testing (as an example) the effect of changing something in the gain stage (cathode resistor/led/grid bias & plate resistor VS choke VS transistor CCS?) on a simple OTL tube amp it may be better to use a higher impedance so you are not listening "through" whatever crap the output stage does driving 32ohms.įWIW, its been my experience that a 6dj8 white cathode follower is transparent enough into 32 ohms to hear differences in various tube loading&biasing methods, but YMMV and its still better into 300 ohms or more.Official Subreddit of the PC Master Race We're the largest community of PC enthusiasts on the Internet. There are enough headphone amps that measure and sound great loaded with a high impedance (300 ohms or more) but measure and sound flat out ugly when loaded with 32 ohms that this is worth taking into account if you want to run 32 ohm headphones off of whatever it is you are testing. If you are testing a headphone/power amp this way be sure to load the output between the output of the "amp under test" and the "distribution amp(s)" with a realistic load. At least everyone is listening to the same amplification chain. ![]() They are generally kind of cheap, but if you are trying to get a consensus of how a certain change to the circuit sounds from a bunch of people at once it may work. 1 input, and several headphone amps built in, each with its own volume control (before the amp) and every headphone gets its own actual amp. ![]() You can buy fairly inexpensive amplifiers designed for studio use like this. As long as you keep the variables to a minimum and the splitter amp is good enough to get the differences through you should be reasonably OK. Or is it prefered to have one input & amp each output seperately? but drawback if one wanted to use it for testing out another amp so everyone could listen to it, then you would be amping the signal twice and not directly listening to the source amp.Īmplifying the signal twice is as you mentioned not ideal, but it may be the only way to get a consensus from a group. Depending on the headphones it could be harmless or it could be pretty important. The problem with putting a volume control on the output of the amp is that the output impedance of the amp is conditional on where the pot is parked and generally quite high no mater what you do. The headphones are in parallel, so a few sets of low impedance headphones may be too low of an impedance for the amp to drive well. If everyone has the same headphones this works out OK assuming everyone likes the same levels and the amp can drive the combined load properly. From that point on do you split the amps output and put potentiometers to each audio output? so that each device can get the correct drive? I assume if one attempted this method you need a powerful amp turned up high? ![]() I was curious on how to split music with one music source, and amp to 2-3 headphones. I was curious how audio splitters work, but im not exactly talking about Y-cables. Originally Posted by igotyofire /img/forum/go_quote.gif ![]()
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