is it powered amplified subwoofer?
902931
Yes, it runs itself on a 120v power source and uses the low power shielded base RCA output of your amplifier.
2120263
It is a powered sub-woofer, the only input it needs is the sub-woofer output from an amplifier. If you have this kind of output from your amplifier, you're all set, you don't need a separate amp for the sub-woofer. It also has a volume control knob, so you can adjust the output to suit your tastes.
83011
Yes, indeed it is supplied, although the rating of the power supply makes it quite clear that this amplifier can't deliver the output power it claims. An amplifier can't deliver more watts than the power supply can.
1870281
Yes you do! The subwoofer is pre-amplified, but the satellite speakers are not. They whole setup sound very well for its size!
1653647
No it is not an amplifier. It only splits the signal to the speakers allowing four sets of speakers from a single source.
1442594
Answer#2 it is NOT an amplifier but is powered for the Phantom Power feature.
968118
You will need an amp unless you are getting a powered subwoofer which comes with a built in amp
810972
No it is not. I would not recommend this powered speaker. It's not what they say it is. I ordered it and receive a regular Pyle not the Pyle pro that was on the picture.
1771965
No, power if not there..It is not a very powerful amp at all. I sold it..Very disappointed..
2024409
Yes, its has aux outputs for the amps and has a subwoofer bass control in the system. Its a great system for the money.
2091451
The included amp will power the subwoofer speaker, but not external speakers attached to the high-level output terminals. They only pass-through a powered signal from the amp or receiver this unit is connected to, if you use the high-level input terminals.
1082861
Yes, ass a passive (as opposed to active) subwoofer, it receives its power from the receiver. The only connections to the subwoofer are for speakers IN and speakers OUT.
213414
No. The manual on the website states it only provides a 1/4 sub-out for an active subwoofer.
544137
A subwoofer's wattage would be delivered to the speaker, not the receiver. This is a moot question.
104264
I don't believe it does. I returned it and got a polk powered subwoofer. What a difference
2202168
Dear John--If your sub-woofer works when connected to the speaker outputs of the STR-DH800, I am guessing that it is not an amplified sub-woofer. The sub-woofer output of the STR-DH800 is a "high-impendance" output intended only to drive an external woofer amplifier--it doesn't have the power capability to drive a speaker directly.Best Regards--Bill
626799
No they are not powered, I use a crown XL2500 amp and I get that concert sound out of them that I need for my live music.