Hours Of Operations Spectrum Group Michigan Grand Rapids 49503 Spectrum Group Hours of Operation and Location in Grand Rapids, MI 49503 4.1 - 143 votes 545 Michigan St Ne, Grand Rapids, MI 49503 (616) 391-1242 Get Directions Spectrum Group Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Grand RapidsView More Apparel CostcoMarshallsTJ MaxxBurlington Coat FactoryKmart Sports CostcoTargetDick's Sporting GoodsVansColeman Jewelry CostcoMarshallsHobby LobbyBurlington Coat FactoryDeb Shops Recommend For You Sport Center Sweet Shoppe Todays Window Tri State Carpet Window City Window World New York Angel's Nail Serenity Nails And Spa Diamond Nails