#1
Metal protection over the tweeters is a practical strength, reducing the risk of damage from fingers or accidental contact without hiding the drivers.
Pros: Loudness / maximum volume, Dialogue clarity (for TV/soundbar use)
Cons: AirPlay compatibility, Spotify Connect reliability
#2
Driver protection is mixed because the speakers have no grille option, leaving the woofer exposed to fingers. The tweeter's phase cap does provide some useful physical protection.
Pros: Amplifier power requirements, Bluetooth connectivity
Cons: On-device controls, Auto-off and standby behavior
#3
The exposed drivers have no grilles, leaving the soft tweeters vulnerable to curious fingers or accidental contact.
Pros: HDMI ARC, Low-volume performance
Cons: AirPlay compatibility, Wi-Fi streaming reliability