(6) D4-16 Black Dual 4" 16 Ohm Outdoor Home Patio Speakers+Receiver

This bundle combines a 1000W Bluetooth receiver with six D4-16 dual-4" patio speakers for broad, even audio coverage across large outdoor or indoor spaces. The RPA60BT V2 receiver provides Bluetooth streaming, USB playback, optical and coaxial inputs, FM radio, and a built-in karaoke mixer with two mic inputs. Its two-channel output connects to all six speakers, and the 16-ohm impedance per speaker gives you flexible parallel wiring: three speakers per channel results in approximately 5.3 ohms, which the receiver drives comfortably.

Each D4-16 packs two 4" polypropylene woofers and a 1" silk dome tweeter into a curved, weather-resistant ABS cabinet. The dual-driver design disperses sound over an 80 x 120 degree pattern, filling patios, restaurant dining areas, pool decks, and hallways without dead spots. A built-in 2nd-order crossover at 2500 Hz blends the woofers and tweeter cleanly, and the 4-way swivel bracket lets you rotate each speaker vertically and horizontally to aim the sound. Detachable euro-block terminals accept ordinary speaker wire and pop off quickly for seasonal adjustments. Six speakers spread across a property mean consistent background audio everywhere, from the grill area to the far end of the yard.