Labeled photograph of electronic components of the Reef Acoustic Playback System. from Soundscape enrichment increases larval settlement rates for the brooding coral Porites astreoides

Labeled photograph of electronic components of the Reef Acoustic Playback System. A) Solar panel, B) Solar charge controller, C) Lithium-ion batteries, D) Microcontroller board, E) Transformer, F) Amplifier, G) Pin-out connection to underwater speaker