does this device need power in addition to the power to the pre-amp?
365256
No but i never was able to use it and get good signal from both antenna so now i use a switch
365257
No power need to use this device. - BUT I am not sure if it will "pass through" power for a pre-amp. I would guess yes, but am not sure.
1163836
No. These are passive monitors and the power is turned on and off by your amplifier.
638388
Hi Doug,The portable unit is fairly self-contained. You'd probably need some kind of pre-amp.
1573246
not required. I can play directly to the amp or use a preamp if I need more volume. It won't be as loud without a preamp but it works fine if all you need is a little boost.
832883
The unit does not need power. It plugs directly into the midi port of a peavy vip vypyr amp. It does not make or cause any noise. Nice device.
601677
No. This is a preamp level device, you need an amplifier for connection to speakers.
832882
No further power needed and no hums/noises of any kind. Just connect to the amp and you're good to go. This with my vypyr 30.I presume the other models would behave the same
1741038
No. With the power supply to the power insert disconnected, signal strength went to zero. Had approx. signal strength of over 60 with a straight connection to the antenna. (preamp not in circuit.)
2173911
No. The equalizer draws very little power. If your amplifier or receiver has a switched AC outlet that turns off with the power switch, it can be plugged into it to conserve energy.
912088
Not by itself. This is a passive speaker, it is not ampified. Preamps out are made to connect to an amplifier (such as Boss AR1500M ARMOR 1,500-Watt Mono Mosfet Amplifier ), which in turn would be connected to the speaker(s)
3568
Yes, you most certainly can. Some people say you need a pre- amp, but we didn't need one at all, it sounds loud and very nice through an amp.
115698
This doesn't provide any additional gain to the mic signal - it just supplies +12 or +48 volt phantom power. Whether or not you will need a preamp depends entirely on the gain needs of the interface into which you will plugging the mic.
1515630
It has more than enough power. You wouldn't use the full power of this amp.
1382308
Dear customer, pre-amp is not necessary since it is an integrated amp. but you need to add a phono preamp to play turntable.
1446415
You can plug the power in for the at a point that you can connect to the injector which powers the built in preamp. Just remember to install the injector before a splitter if one is being used.
1864227
No. If you want to connect a turntable that doesn't have a built in pre-amp, you will need an outboard pre-amp.
2138576
No. Your power supply should come with the necessary inputs for it to get power.