Tannoy LTD › Tannoy IW 4DC-WH 2 Way 4 Inch Dual Concentric In-Wall Loudspeaker (White) Image 1 of 1 Tannoy IW 4DC-WH 2 Way 4 Inch Dual Concentric In-Wall Loudspeaker (White) $189.00 Get notified by email when this product is in stock. Quantity: Add To Cart Added!