What speakers can go with a 7W mono amplifier? Answered
I have a bunch of speakers lying around, and I recently bought an amplifier kit from Velleman.
Music output: 7W/4ohm
RMS output: 3.5W/4ohm or 2W/8ohm
Total harmonic distortion: 0.05% (1W/1KHz)
Frequency response: 20Hz-20KHz (-3dB)
Input sensitivity: 40mV/150Kohm
Signal/noise ratio: 86dB (A weighted)
Power supply: 8-18VDC/0.5A
I have two 8ohm 2W speakers, and two speakers that I can't seem to find the specs for, but it's the same speakers in the picture. I was just wondering if I'd be able to wire up the two 8ohm speakers together and connect it to the amp, but from the specs of the amp, I'm guessing I can't do that? And out of curiosity, what happens when you wire up speakers that don't suit the amp?
Also, would 4AA batteries be sufficient enough to power this?
And any extra advice/input would be greatly appreciated!