{"v":"2.0","page_type":"product","title":"General Features 12\" Single 8-Ohm CTX Series Subwoofer Power Handling: Peak RMS: 350 watts Recommended RMS: 175 watts *Recommended Power Range: 50-350 watts Poly-mica cone woofer Butyl rubber surround Spring loaded push terminals for easy installation Conex spider with integrated tinsel leads Black anodized aluminum voice coil former Frequency response: 16 - 180 Hz Sensitivity: 86 dB Xmax: 16.0 mm Mounting Depth: 5.65\" Cutout Dimensions: 11.0\" Infinite Baffle \"Free Air\" Ready/Compatible Recommended Sealed Enclosures : Audiophile (Large Box): 1.5 ft w/ 2lbs of Poly fill Universal (Med Box): 1.5 ft w/ No Poly fill Compact (Sm Box): 1.2 ft w/ 1lb of Poly fill Recommended Ported Enclosures : Audiophile (Large Box): 2.8 ft @ 28 Hz w/ 2lbs of Poly fill Universal (Med Box): 2.8 ft @ 28 Hz w/ No Poly fill Compact (Sm Box): 2.2 ft @ 28 Hz w/ 1lb of Poly fill 1-year Manufacturer's Warranty *For your consideration: When looking for an amplifier for just ONE CTX108, Any amplifier with a claimed RMS output of ~350 watts RMS will provide roughly half that rating at 8-Ohms (i.e. ~175 watts). Said \"~350 watts\" amplifier would be PERFECT for TWO CTX108.","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Image Dynamics","href":"/python/html6/menu_brand_products/1000/77000/menu_brand_products_ImageDynamics_1_af44609309.html"},{"label":"ctx128","href":null}],"content":{"product":{"mpn":"ctx128","manufacturer":"Image Dynamics","brand":"Image Dynamics","brand_url":"/python/html6/menu_brand_products/1000/77000/menu_brand_products_ImageDynamics_1_af44609309.html","title":"General Features 12\" Single 8-Ohm CTX Series Subwoofer Power Handling: Peak RMS: 350 watts Recommended RMS: 175 watts *Recommended Power Range: 50-350 watts Poly-mica cone woofer Butyl rubber surround Spring loaded push terminals for easy installation Conex spider with integrated tinsel leads Black anodized aluminum voice coil former Frequency response: 16 - 180 Hz Sensitivity: 86 dB Xmax: 16.0 mm Mounting Depth: 5.65\" Cutout Dimensions: 11.0\" Infinite Baffle \"Free Air\" Ready/Compatible Recommended Sealed Enclosures : Audiophile (Large Box): 1.5 ft w/ 2lbs of Poly fill Universal (Med Box): 1.5 ft w/ No Poly fill Compact (Sm Box): 1.2 ft w/ 1lb of Poly fill Recommended Ported Enclosures : Audiophile (Large Box): 2.8 ft @ 28 Hz w/ 2lbs of Poly fill Universal (Med Box): 2.8 ft @ 28 Hz w/ No Poly fill Compact (Sm Box): 2.2 ft @ 28 Hz w/ 1lb of Poly fill 1-year Manufacturer's Warranty *For your consideration: When looking for an amplifier for just ONE CTX108, Any amplifier with a claimed RMS output of ~350 watts RMS will provide roughly half that rating at 8-Ohms (i.e. ~175 watts). Said \"~350 watts\" amplifier would be PERFECT for TWO CTX108.","description":"","attributes":[{"name":"Brand name","values":[{"value":"Image Dynamics","url":"/python/html6/menu_attr_pair/1000/194000000/194289000/menu_attr_pair_Brandname_ImageDynamics_1_d69bd86bee.html"}],"name_url":"/python/html6/menu_attr_pair/1000/194000000/194289000/menu_attr_pair_Brandname_ImageDynamics_1_d69bd86bee.html"},{"name":"Manufacturer name","values":[{"value":"Image Dynamics","url":"/python/html6/menu_attr_pair/1000/162000000/162617000/menu_attr_pair_Manufacturername_ImageDynamics_1_33aaced1aa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/162000000/162617000/menu_attr_pair_Manufacturername_ImageDynamics_1_33aaced1aa.html"},{"name":"Manufacturer","values":[{"value":"Image Dynamics","url":"/python/html6/menu_attr_pair/1000/58000000/58266000/menu_attr_pair_Manufacturer_ImageDynamics_1_a7247a035e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/58000000/58266000/menu_attr_pair_Manufacturer_ImageDynamics_1_a7247a035e.html"}],"images":[],"distributors":[{"name":"Walmart","sku":"152126202","url":"https://www.walmart.com/ip/Image-Dynamics-CTX128/152126202","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://i5.walmartimages.com/asr/934560cf-b45e-42ac-bfc7-5d282868b45d_1.8b2118a1210e689fbf01c1a7f748b336.jpeg?odnHeight=450&odnWidth=450&odnBg=FFFFFF"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["Walmart"],"completeness":0.55,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}