{"product_id":"rockville-krypton-mf4-2400w-peak-600w-rms-4-channel-marine-amplifier-boat-amp-491142026","title":"4 Channel Marine Amplifier G4230","description":"\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;What's in the Box:\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Amplifier \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;PA microphone \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Birth sheet with tested power \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Owner\u0026amp;rsquo;s manual \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Mounting Screws \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Warranty \u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt; Features: \u0026lt;br \/\u0026gt;\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Rockville KRYPTON MF4 2400 Watt Peak and 600w Dyno Certified RMS Class AB 4-Channel Marine Amplifier \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt; Dyno Certified RMS Power Ratings: \u0026lt;\/strong\u0026gt; (Certified Dyno Test \/ Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker . Rockford Fosgate . etc) \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;2 Ohm: 150 Watts x 4 Channels \u0026amp;lt;1% THD+N @ 14.4 Volts\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;4 Ohm: 100 Watts x 4 Channels \u0026amp;lt;1% THD+N\u0026amp;nbsp;@ 14.4 Volts\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;4 Ohm Bridged: 300 Watts\u0026amp;nbsp;x 2 Channels\u0026amp;nbsp;\u0026amp;lt;1% THD\u0026amp;nbsp;@ 14.4 Volts\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;strong\u0026gt; Peak: \u0026lt;\/strong\u0026gt; (Use these ratings when comparing with the top budget brands such as Boss . Power Acoustik . etc)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;2 Ohm: 600 Watts x 4 Channels\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;4 Ohm: 400 Watts x 4 Channels \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;4 Ohm Bridged: 1200 Watts x 2 Channels\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue)\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Rustproof Aluminum heat sink with black hairline finish\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Stainless steel end panels are rustproof \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;All screws and mounting hardware are stainless steel and rustproof \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Bottom panel is aluminum and rustproof \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Marine public address system with microphone with talkover function \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;All channels on the amp have crossovers so they can each be used for subs or full range speakers or tweeters or midrange speakers \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;All channels on the amplifier are bridgeable \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Digital Voltage Display on Amp \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Fully Adjustable 12dB \/ Octave Crossover with Differential Circuitry \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Adjustable Subsonic Filter: 15Hz -40Hz (This filter is on the HPF knob) \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Adjustable Low Pass Filter: 40Hz \u0026amp;ndash; 4KHz \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Adjustable Band Pass Filter: 15 Hz - 4 kHz (use both the HPF and LPF filter) \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Adjustable High Pass (Subsonic) Filter: 15 Hz - 4 kHz \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;2CH\/4CH Input Mode Switch \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;8 Volt Preamp Circuitry \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Under Voltage Protection at 10V \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Over Voltage Protection at 16V\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;High-Speed MOSFET Power Supply \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Full IC-Controlled Protection Circuitry \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Fully Adjustable 12dB Bass Equalizer \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Adjustable Input Level Control \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Studio-Grade Bipolar Output Stage Transistors\u0026amp;nbsp; \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Mute and Delay Soft Start System \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Status Mode LED Indicators \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Minimum THD at Rated Power: \u0026amp;lt; 0.05% \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;S \/ N Ratio: \u0026amp;gt;90dB \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Frequency Response: 10Hz - 50KHz \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Damping Factor: \u0026amp;gt;85 @ 100Hz \u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;40 Amp x 2 ATC Fuses\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Color: Black\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Dimensions: (Lx W x H) 16.3˝ x 8.66˝ x 2.2˝\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;p\u0026gt;\u0026lt;a href='https:\/\/www.rockvilleaudio.com\/content\/Manuals\/KRYPTON_Marine_Manual_Final.pdf'\u0026gt; Owner's Manual​ \u0026lt;\/a\u0026gt; ​​\u0026lt;\/p\u0026gt;","brand":"My Store","offers":[{"title":"Default Title","offer_id":55936104399220,"sku":"P356809290608153238","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/4030\/5012\/files\/cdfada6a521994e3dab8a8b48294bba0db7e620d76634ac41ecb9085feaf3fb5.webp?v=1789367983","url":"https:\/\/aleralia.shop\/products\/rockville-krypton-mf4-2400w-peak-600w-rms-4-channel-marine-amplifier-boat-amp-491142026","provider":"My Store","version":"1.0","type":"link"}