Primacoustic Broadway 24" x 48" x 3" Sound Absorption Wall Panels - 4 pack Speaker Grills The perfect upgrade for your

The perfect upgrade for your REL subwoofer is the Bassline Blue cable

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1 x 1" (25 mm) C-CAM tweeter with UD Waveguide II for lifelike sound

Long-lasting battery for hours of uninterrupted music

high-efficiency toroidal transformer

Primacoustic Broadway 24" x 48" x 3" Sound Absorption Wall Panels - 4 pack Speaker Grills The perfect upgrade for yourGreat sound starts with a great sounding space, but not all rooms are acoustically desirable in their natural state. As a matter of fact, its rare for an untreated room to be free of annoying room anomalies such as reflections, flutter echo, standing waves and resonances. Price is for a box of 4 pcs Core Panel Material: Glass wool Finish: Acoustically transparent Polyester fabric or glass wool tissue micromesh sealed with Paintable Absolute White