Newbie Question About Horn Drivers

So I got 4 of the Timpano TPT-DH175. Was thinking one for each door. Just need some recommendations on an amp to run them off of. Radio is aftermarket JVC (built-in amplifier - 16 watts RMS/45 peak x 4 channels) Specs on horns below.

250 Watts Max Power 75 Watts RMS Power Impedance: 8 Ohm Sensitivity: 108 dB Frequency Response: 1.4 kHz – 19 kHz 1″ Voice Coil Phenolic Diaphragm Ferrite Driver