Dynamax SR520 20W Hand Grip Type Megaphone Guitar Picks extends the low end to

extends the low end to 40Hz ( ±3dB)

allowing the legato or staccato execution of large intervals while maintaining a richness of tone that gives body and clarity to the sound

and optional Bluetooth audio via the WU-BT10 adapter

Even the stand components are designed to reduce vibration and noise transfer to the floor

the 10-inch woofer has been upgraded for improved sound quality

Dynamax SR520 20W Hand Grip Type Megaphone Guitar Picks extends the low end toSolid and durable ABS material body structure Convenient ergonomic grip handle design with mini handy compact lightweight chassis 20W High Powered PA Sound with audio projection range up to 500 meters Multi function megaphone speaker up to 240 seconds recording time USB SD TF Card playback and Bluetooth connection support Powerful bullhorn siren alarm tone for public alert with an emergency button push Battery level LED indicator light Product