Portable mono amp suggestion

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Hey all, I'm building my first diy portable speaker and I was hoping someone might suggest a chip amp with/plus bluetooth to power this mono speaker off of an 18650 battery pack.

The quick specs are:

150W "program" power handling (internet has differing formulas defining this, but seems to be x2 the rms rating?)
8ohm
90.5dB

Crestron PD8T pendant speaker

I will gut everything but the crossover and plan to fabricate a pedestal so I have room to hide the electrical components.

What board and wattage would be well suited for this IRS, TPA, TDA, TAS, OPA...I have no idea why I would choose one over another?

My needs follow Loudness>Fidelity>Reliability=Features. It will likely be used for party music outdoors, just needs aux-in (3.5 jack) and bluetooth.
 
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This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.