{"product_id":"jbl-marine-a758-amplifier","title":"JBL A758 8-Channel Marine Amplifier - 75 Watts RMS x 8","description":"\u003ch3\u003eJBL A758 8-Channel Marine Amplifier - 75 Watts RMS x 8\u003c\/h3\u003e\n\u003cp\u003eThe JBL Marine A758 is built for boat owners who want strong, clean sound without sacrificing space. With a compact, low-profile design, this 8-channel marine amplifier fits easily into tight installations where every inch matters. It delivers reliable performance while keeping your setup clean and efficient, making it a smart choice for both new builds and upgrades.\u003c\/p\u003e\n\u003ch4\u003eDesigned for Tight Marine Spaces\u003c\/h4\u003e\n\u003cp\u003eNot every boat has room for bulky equipment. That’s where the JBL Marine A758 stands out. Its small footprint and slim chassis allow it to fit into areas where traditional amplifiers simply won’t go. Think of it like packing serious power into a streamlined shell—efficient, practical, and purpose-built for marine environments.\u003c\/p\u003e\n\u003ch4\u003eFlexible System Tuning with Variable Crossovers\u003c\/h4\u003e\n\u003cp\u003eEver feel like your system is missing that perfect balance? The JBL Marine A758 gives you control. With variable electronic crossovers ranging from 32 to 320 Hz, you can fine-tune your audio for cleaner highs and deeper lows. It’s all about dialing in the sound exactly the way you want it.\u003c\/p\u003e\n\u003ch4\u003eSeamless Integration with Any System\u003c\/h4\u003e\n\u003cp\u003eWhether you're working with a factory stereo or an aftermarket setup, the JBL Marine A758 adapts easily. It supports both high-level and low-level inputs, so compatibility isn’t a concern. Input level control allows precise sensitivity adjustment, ensuring your system performs consistently without distortion.\u003c\/p\u003e\n\u003ch4\u003eExpandable Audio Setup Made Simple\u003c\/h4\u003e\n\u003cp\u003ePlanning to expand your system? No problem. The full-range preamp outputs make it easy to connect additional amplifiers without needing splitters. It’s a clean, efficient way to grow your setup without adding unnecessary complexity.\u003c\/p\u003e\n\u003ch4\u003eSmart Turn-On Mode for Battery Protection\u003c\/h4\u003e\n\u003cp\u003eThe selectable turn-on mode lets you switch between DC and REM, depending on your signal type. Why does that matter? It helps prevent unwanted battery drain when the amplifier isn’t in use. It’s a small feature that makes a big difference in real-world use.\u003c\/p\u003e\n\u003ch4\u003eClean Sound with Low Noise Performance\u003c\/h4\u003e\n\u003cp\u003eMarine environments can introduce unwanted noise, especially from engine interference. The JBL Marine A758 uses balanced differential inputs to reduce noise and distortion, even at higher output levels. The result is clearer, more consistent audio across all channels.\u003c\/p\u003e\n\u003ch4\u003eBuilt-In Protection for Reliable Operation\u003c\/h4\u003e\n\u003cp\u003eReliability matters on the water. This amplifier includes full onboard protection against shorts, overheating, overvoltage, and undervoltage. An LED indicator keeps you informed, so you always know your system’s status.\u003c\/p\u003e\n\u003ch4\u003eEfficient Class D Power Output\u003c\/h4\u003e\n\u003cp\u003eUsing Class D amplifier technology, the JBL Marine A758 delivers up to 1000 watts RMS while maintaining efficient power usage. That means strong output without excessive strain on your electrical system—a balance that’s essential for marine applications.\u003c\/p\u003e\n\u003ch4\u003eFlexible Input Modes for Custom Configurations\u003c\/h4\u003e\n\u003cp\u003eThe JBL Marine A758 offers multiple input modes—2-channel, 4-channel, and 8-channel—giving you flexibility in how you route audio signals. Whether you’re simplifying connections or building a complex setup, this feature keeps your system organized and adaptable.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower output at 4 ohms (14.4V): 75 watts RMS x 8\u003c\/li\u003e\n\u003cli\u003ePower output at 4 ohms (12.8V): 65 watts RMS x 8\u003c\/li\u003e\n\u003cli\u003ePower output at 2 ohms (14.4V): 125 watts RMS x 8\u003c\/li\u003e\n\u003cli\u003ePower output at 2 ohms (12.8V): 100 watts RMS x 8\u003c\/li\u003e\n\u003cli\u003eBridged power at 4 ohms (14.4V): 250 watts RMS x 4\u003c\/li\u003e\n\u003cli\u003eBridged power at 4 ohms (12.8V): 200 watts RMS x 4\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20–20,000 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover range: 32–320 Hz variable, 12 dB\/octave\u003c\/li\u003e\n\u003cli\u003eLine-level input sensitivity: 200mVrms – 5Vrms\u003c\/li\u003e\n\u003cli\u003eHigh-level input sensitivity: 1Vrms – 25Vrms\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 80 dB\u003c\/li\u003e\n\u003cli\u003eTHD+N at rated power: 1%\u003c\/li\u003e\n\u003cli\u003eFuse rating: 105A\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9–16VDC\u003c\/li\u003e\n\u003cli\u003eAmplifier class: D\u003c\/li\u003e\n\u003cli\u003eDimensions: 360mm x 51.3mm x 180mm (14-3\/16\" x 2-1\/16\" x 7-1\/8\")\u003c\/li\u003e\n\u003cli\u003eWeight: 3.7 kg\u003c\/li\u003e\n\u003cli\u003eRecommended power wire: 4 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBuilt for Performance on the Water\u003c\/h4\u003e\n\u003cp\u003eThe JBL Marine A758 combines compact design, flexible tuning, and reliable power into one streamlined unit. It’s made for those who want control, clarity, and efficiency in their marine audio system without overcomplicating the setup.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eFAQs\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the power output of the JBL Marine A758?\u003c\/strong\u003e It delivers 75 watts RMS per channel at 4 ohms and up to 125 watts RMS per channel at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan the JBL Marine A758 work with factory stereo systems?\u003c\/strong\u003e Yes, it supports both high-level and low-level inputs for easy integration with factory and aftermarket systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the amplifier support system expansion?\u003c\/strong\u003e Yes, it includes full-range preamp outputs to connect additional amplifiers without splitters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does the JBL Marine A758 handle noise and distortion?\u003c\/strong\u003e It uses balanced differential inputs to reduce noise and maintain clean audio even at higher output levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat type of amplifier technology does it use?\u003c\/strong\u003e It uses Class D amplifier technology for efficient power delivery and reduced current draw.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52213406826770,"sku":"JBLMA758AM","price":999.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/5226\/2162\/files\/JBLMarineA758.2.png?v=1776969036","url":"https:\/\/gibbyselectronicsupermarket.ca\/products\/jbl-marine-a758-amplifier","provider":"Gibbys Electronic Supermarket","version":"1.0","type":"link"}