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2 votes
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sound reinforcement & power - Is it possible to utilize multiple power circuits?

First, NEVER tie hots together, for many reasons. Not the least of which is that they could easily be on different phases and result in an effective short. But you can split your load between two ...
little_birdie's user avatar
2 votes

Do USB audio adapters supply bias voltage for lavalier condenser mics, and is TRS better than TRRS?

There are some USB audio adapters which provide 5 or 7 channel output on 3.5mm TRS sockets. Those tend to have microphone inputs with bias voltage on them, too. Only problem is that the quality is ...
user34308's user avatar
2 votes

Simple phantom power for condenser mic

The product you linked is the one for the job. And since you give to your condenser mic the power it needs to operate, you can connect it anywhere you could connect any dynamic mic, such as a simple ...
Harvesteridios Moufidios's user avatar
1 vote
Accepted

What is the power output of an amplifier rated as 2 x 100W when used with 2 speakers that require 160W (4 ohms) each?

There is a bit of misunderstanding here. The amplifier specification is a maximum power output - ie 2 x 100 W or less. The loudspeaker specification is a maximum allowed power input 160W or less -- ...
ghellquist's user avatar
  • 1,529
1 vote
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Furman power conditioner - can I use with a power bar to expand my outputs?

You should be fine plugging your power bar into the furman (i do the same thing) as long as you don't pull too much current. The pl-8c has a 15amp 'breaker' on it, so don't exceed that. I don't ...
justinw's user avatar
  • 126
1 vote

Do USB audio adapters supply bias voltage for lavalier condenser mics, and is TRS better than TRRS?

If you're getting an external USB audio interface, get one that supports phantom power [48v]. The Shure [& many other pro-level lav mics] comes with interchangeable adaptors for connectivity to ...
Tetsujin's user avatar
  • 8,560
1 vote

I am not getting any sound out of my PA system. Did I connect something incorrectly?

Start by checking the row of LED-s on the Numark. They show the output level from the Numark. If they are not blinking, the Numark does not send any signal. If not, where is your signal supposed to ...
ghellquist's user avatar
  • 1,529
1 vote

Can power be supplied to a lavalier via the connector?

This isn't going to be possible. The power-adapter unit that sits between the connector and the mic is where the power comes from. It is not going to be possible to bypass this. Bear in mind that the ...
Mark's user avatar
  • 8,835
1 vote

Power supply for single Eurorack module

Important Caveat - never worked with modular before, but... Specs in the manual require +/- 12v only. No +5v requirement. Current requirements are +12v 150mA and -12v 45mA. This is well within the ...
Mark's user avatar
  • 8,835
1 vote
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How to power an outdoor DJ Set?

Generators are noisy (audible) and noisy (electrical). Best bet is some form of battery system that can output a sinusoidal wave (try to avoid square waves!). You could run a solar rig into the ...
Screenslave's user avatar
1 vote
Accepted

Splitting a condenser mic and using phantom power

Split it after the phantom power box. This way you have only one phantom source. If you had 2, any difference between them in voltage would create current from one source to the other. I suspect ...
Schizomorph's user avatar
  • 1,573
1 vote
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Plug-in power microphone to PC

Electret condenser microphones will deliver output even without plugin power. Really, really bad, low-gain high-noise output. So you better make sure that the plugin power is actually switched on. ...
user20208's user avatar
1 vote

When to use a power conditioner (e.g. Panamax M5400-PM) vs a pure sine wave UPS (e.g. CyberPower CP1500PFCLCD)

It seems unlikely that you need EITHER of those gadgets, but if you MUST choose one of them, the CyberPower gadget seems like more value for the $$$. The Panamix gadget seems like a vastly over-...
Richard Crowley's user avatar
1 vote

Mic compatibility with Canon VIXIA camcorder?

The Sound Tech CM-1000 is a special unit made ONLY as an extension to the master unit CM-1000USB. The CM-1000 is NOT an ordinary microphone and will not work with ANYTHING except the CM-1000USB. Your ...
Richard Crowley's user avatar
1 vote
Accepted

Correct Amplifier Rating for Klipsch RP-150M Speakers

It appears those speakers are rated at 75 watt continuous, 300 watt peak power, so it sounds like they would do fine as long as your amp is decent. It is worth pointing out that using a receiver as ...
AJ Henderson's user avatar
  • 8,162
1 vote

Woofer size and power required to drive accurately 1 meter away microphone for frequencies 50-250 Hz

This question as it stands is not quite answerable. You could use a 5" or a 12" and both could be accurate in that frequency range. Size just allows for more movement of air. And they could be ...
Rory Alsop's user avatar
  • 5,959
1 vote

Recording guitar and vocals (condenser mic) simultaneously

It will be fine if you run it through a DI box for guitar. B&H DI Box
maks112v's user avatar
  • 126
1 vote

Not enough power to run speakers at 60ft distance?

Balanced microphone cables can run 300ft without noticeable signal loss, so that should not be your issue. Speaker cables can easily do that distance as well. If you got new longer cables to run the ...
Colin's user avatar
  • 11

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