ADASTRA BC4B - 4 Inch Black Pair Background Speakers for Indoor Use One-Handed Interchangeable Lenses: Includes magnetic lenses

Interchangeable Lenses: Includes magnetic lenses that easily attach to alter beam angles for added flexibility

Dynamic Range: Phantom: 110 dB

perfect for children and adults alike

delivering exceptional clarity across the entire frequency spectrum for daily stage use

Compatible with various Sennheiser and Neumann microphone heads

ADASTRA BC4B - 4 Inch Black Pair Background Speakers for Indoor Use One-Handed Interchangeable Lenses: Includes magnetic lensesThe ADASTRA BC4B speakers are designed for high quality audio performance in indoor environments. These 4 inch black background speakers feature durable ABS enclosures and a powder coated steel grille, ensuring both longevity and aesthetic appeal. Ideal for music playback and clear voice announcements, they deliver a balanced sound with a frequency response of 110Hz to 20kHz. The speakers come complete with mounting brackets for easy installation on