{"product_id":"kma-marine-800w-monoblock-class-d-subwoofer-amplifier","title":"KMA Marine 800w Monoblock Class D Subwoofer Amplifier","description":"\u003cp\u003eBig bass meets big value. Use this flexible KM marine subwoofer amplifier to power your bass easily, and pump up the sound like only KICKER can! Experience the perfect way to get bass on your boat! A mighty Class-D power plant, 12dB crossover and subsonic filter all help you dial in the best sound. Use the remote level control to adjust the bass right from the dash and connect the full-range RCA outputs to expand your system! RMS Power - 14.4V 4 Ohm mono = 1% THD+N : 400 W x 1 - 14.4V 2 Ohm mono = 1% THD+N : 800 W x 1 - Height - 2 5\/16\" (5.9 cm) - Width - 7 1\/8\" (18.0 cm) - Depth - 8 1\/16\" (20.5 cm) - Remote Bass Compatible - Yes - Frequency Response - 25-200 Hz (+\/- 1 dB) - Signal-to-Noise Ratio - \u0026gt;95dB A-weighted, re: rated power - Input Sensitivity Low Level - 125mV-5V - Input Sensitivity High Level - 250mV-10V\u003c\/p\u003e","brand":"Kicker","offers":[{"title":"Default Title","offer_id":56393304801666,"sku":"KA48KMA8001","price":361.52,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/4799\/3639\/files\/ka48kma8001_1.jpg?v=1771501934","url":"https:\/\/proteusmarinestore.com\/products\/kma-marine-800w-monoblock-class-d-subwoofer-amplifier","provider":"PROTEUS MARINE STORE","version":"1.0","type":"link"}