I used this internet radio amplifier with 5 inch speakers. Plenty of sound for music or voice. It's not a "boombox" but it's loud enough. The on/off volume is a big plus as it's easy to plug into a device like mine.
Bluetooth adapter Baseus BA01 black 1 pc.
95 Review
Nobsound Dual TPA3116 Digital Power Amplifier - High-Fidelity Stereo Amp With NE5532P Pre-Amp, Audiophile-Grade 2.0 Channel And 100WΓ2 Output (Black)
13 Review
FiiO BTA30: Advanced Wireless Bluetooth 5.0 Long Range π Transmitter Receiver for PC/TV/Speaker/Headphone with HiFi Dac/DSP and Streamlined APP Control
15 Review
Denon PMA-800NE Hi-Fi Stereo Integrated Amplifier, 85W x 2 Channels, Built-In Phono Pre-Amp, Analog Mode, Advanced High Current Power, Black
20 Review
Sony ICFC1TBLACK Alarm Clock Radio
11 Review
Radio receiver Max MR-322 anthracite
14 Review
Experience Dynamic Audio with Panasonic SC-UX100 CD & USB Wireless Bluetooth 300W Mini Hi-Fi System Shelf Stereo
19 Review
AUNA Connect 150 Black 2.1 Wi-Fi Internet Radio Music Player With MP3 USB Port, AUX & Remote Control - Black
16 Review