: Designed to operate without a dedicated heat sink , simplifying installation for loudspeaker designers and DIYers. Audio Performance : Total Harmonic Distortion (THD) : Less than 1% into 4 Ωcap omega loads at rated power.
The warns that the thermal design power (TDP) requires a bottom-side thermal pad contacting the carrier board ground plane for full 85°C operation. abletec.com c1 datasheet
If you are looking for the physical component, it is currently available through specialized electronics distributors and platforms like AliExpress complete PCB layout : Designed to operate without a dedicated heat
Each shares the same mechanical footprint but differs in output current rating. abletec.com c1 datasheet