There are many places online to buy a preamp. Amazon sell a range of preamp products including ultra compact preamps. The site Preamp also stocks a wide range of preamps.
Besides for the obvious online choices like eBay or Amazon, a few other good websites you could check out for a good preamp would be from sites like sweetwater or homestudiocorner.
A preamp can be used to change the tones of certain instruments. There are several online music stores where you can find them at, and some websites will hlep you build one yourself.
A preamp A preamp.
No, a preamp is not always necessary for subwoofer sound. You will, however, always need some form of "crossover" to ensure that you only send bass frequencies to your subwoofer.
To test the output of an acoustic guitar preamp you may use output tubes to test. This will test the preamp voltage.
Yes it is just a preamp you need an audio interface that will connect the preamp to the audio interface into the computer and obviously a Mic in front of it
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I checked the spec sheet for this tube, and it's good for two basic circuits: low-level amplifiers and oscillators. So yes, it would be fine as a preamp tube or an input tube.
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It's not clear what you mean by "phono drive". If you are asking about using a phono preamp as a microphone or instrument preamp and sending the output of the preamp to the mixer, you will find that the phono preamp has two problems:First, it does not have anything close to flat frequency response. Phono preamps are designed with a strong equalization curve, which compensates for the EQ that is used when high-fidelity recordings are mastered. You will get lots of bass and no highs if you try to run a mic or instrument signal through a phono preamp.Second, you may find that it does not have a lot of headroom. A phono preamp is sensitive and a microphone or instrument could drive it into saturation.For the same reasons, you certainly cannot use a phono preamp as a line-level amplifier in a mixer.If you happen to be asking if you can use a Mod Squad or McCormack Phono Drive as a preamp for a turntable and run the output of the Phono Drive (as line level) into a DJ mixing desk, then the answer is yes, that should work quite nicely (even though the Phono Drive is, in my opinion, an absurdly overpriced piece of gear).
NO preamp has wattage or a wattage rating. The only wattage involved in a sound system comes from the POWER amp
You can find a good precision camera to purchase at your local Best Buy as they offer a selection of high quality products. You can also purchase one online from Amazon.