choosing the right speaker for a public address system amplifier

[raymond0517]

I bought an amplifier not knowing it is meant for public access system purposes.
The amplifier power output is 120w.
The specification says
4 to 16 ohms Scheduled output resistance
110V Constant pressure output
output frequency 80Hz to 18kHz +-3dB

Can someone please advise the match speaker power for this specification?
Can I connect a surface vibration speaker to this amplifier?

 

[lovinthehd]

Why did you buy the amp then? You particularly want to use it with a tactile transducer mounted where/how? Or ?

 

[raymond0517]

reason for using a vibration speaker is I have 1 spare vibration speaker and wonder if it can be connected to produce sound, the speaker output is 60W,

not sure if it matches well with the 4 to 16ohm scheduled output resistance by the amplifier?

 

[lovinthehd]

It's not an output spec, it's more a maximum input spec (and whether continuous or peak is in question)? What is the make and model of tactile transducer / vibration speaker?

 

[raymond0517]

The vibration speaker specification says resistance : 4 ohms, power 100w, frequency 10 to 100hz, just 3 lines of description

 

[lovinthehd]

The amp may not provide the lower frequencies....but it would "work"

 

[raymond0517]

thanks for info