{"v":"2.0","page_type":"product","title":"With its super efficient Class-bd circuit topology, the PM500X1bd will drop some serious BASS! Due to its dedicated low frequency response, this amplifier is optimized for mid-bass speakers or subwoofers only. No need to worry because its 1-ohm capability will drive a pair of 4-ohm DVC subwoofers or quad-configuration of 2-ohm DVC subwoofers with ease. Technical Information Classification: Class BD Audio Channels: 1 Bridgeable: No Rated Power @ 2 Ohm: 1 x 300 W Rated Power @ 4 Ohm: 1 x 150 W RMS Output Power: 500 W Frequency Response: 20 Hz to 250 Hz Low Pass Filter Frequency: 50 Hz to 250 Hz Features: Short Protection, Overcurrent Protection, UV Resistant, Bass Boost Power Description Input Voltage Sensitivity: 0.2 V DC to 12 V DC Physical Characteristics Height: 2.4\" Width: 7.8\" Depth: 11\" Miscellaneous Certifications & Standards: CEA-2006 CE Warranty Limited Warranty: 1 Year","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Rockford Fosgate","href":"/python/html6/menu_brand_products/1000/125000/menu_brand_products_RockfordFosgate_1_36219067a5.html"},{"label":"Pm500x1bd","href":null}],"content":{"product":{"mpn":"Pm500x1bd","manufacturer":"Rockford Fosgate","brand":"Rockford Fosgate","brand_url":"/python/html6/menu_brand_products/1000/125000/menu_brand_products_RockfordFosgate_1_36219067a5.html","title":"With its super efficient Class-bd circuit topology, the PM500X1bd will drop some serious BASS! Due to its dedicated low frequency response, this amplifier is optimized for mid-bass speakers or subwoofers only. No need to worry because its 1-ohm capability will drive a pair of 4-ohm DVC subwoofers or quad-configuration of 2-ohm DVC subwoofers with ease. Technical Information Classification: Class BD Audio Channels: 1 Bridgeable: No Rated Power @ 2 Ohm: 1 x 300 W Rated Power @ 4 Ohm: 1 x 150 W RMS Output Power: 500 W Frequency Response: 20 Hz to 250 Hz Low Pass Filter Frequency: 50 Hz to 250 Hz Features: Short Protection, Overcurrent Protection, UV Resistant, Bass Boost Power Description Input Voltage Sensitivity: 0.2 V DC to 12 V DC Physical Characteristics Height: 2.4\" Width: 7.8\" Depth: 11\" Miscellaneous Certifications & Standards: CEA-2006 CE Warranty Limited Warranty: 1 Year","description":"","attributes":[{"name":"Brand name","values":[{"value":"Rockford Fosgate","url":"/python/html6/menu_attr_pair/1000/36000000/36410000/menu_attr_pair_Brandname_RockfordFosgate_1_831b324f1f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/36000000/36410000/menu_attr_pair_Brandname_RockfordFosgate_1_831b324f1f.html"},{"name":"Manufacturer name","values":[{"value":"Rockford Fosgate","url":"/python/html6/menu_attr_pair/1000/157000000/157632000/menu_attr_pair_Manufacturername_RockfordFosgate_1_fadae2294c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/157000000/157632000/menu_attr_pair_Manufacturername_RockfordFosgate_1_fadae2294c.html"},{"name":"Manufacturer","values":[{"value":"Rockford Fosgate","url":"/python/html6/menu_attr_pair/1000/128000000/128185000/menu_attr_pair_Manufacturer_RockfordFosgate_1_5d89f5dccc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/128000000/128185000/menu_attr_pair_Manufacturer_RockfordFosgate_1_5d89f5dccc.html"}],"images":[],"distributors":[{"name":"Walmart","sku":"45684002","url":"https://www.walmart.com/ip/Rockford-Fosgate-Punch-Pm500x1bd-Automotive-marine-Amplifier-500-W-Rms-1-Channel-Class-Bd-20-Hz-250-Hz-1-X-150-W-4-Ohm-1-X-300-W-2-Ohm-pm500x1bd/45684002","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://i5.walmartimages.com/asr/54b6bbf3-c0dc-4de8-bdbc-3bf1b8cf9648_1.2147ccc94974788149bb0d37055b4dea.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"}}