JBL - Amplifier Apex Series - Crossover, 20Hz to 20kHz, 4-Ohm
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Designed to excel in extreme conditions (Waterproof, Dustproof, Freezeproof), these marine amps are built to thrive in all weather conditions. Their compact size, robust power output, and competitive pricing make them a game changer in the industry. These amps are suitable for a wide range of applications, including golf carts, side by sides, snowmobiles, motorcycles, and small watercraft such as flats boats, tenders, jet skis, and both fresh and saltwater aluminum and fiberglass boats.
The first variation of these marine amps offers RMS power of 45Wx4 at 4-ohm. It features a selectable crossover for front and rear channels, allowing you to customize the sound according to your preferences. The frequency response ranges from 20Hz to 20kHz, ensuring clear and accurate audio reproduction. With a signal to noise ratio of 85dB and THD less than 1%, you can enjoy high-quality sound without distortion. The compact dimensions of 170mm x 85mm x 45mm make installation easy, even in tight spaces.
The second variation of these marine amps provides RMS power of 150Wx2 at 2-ohm. It offers selectable crossover options, including all-pass, high-pass, or low-pass at 60/80/120Hz. The frequency response extends from 20Hz to 20kHz, delivering a wide range of frequencies for immersive sound. You can also select the bass boost level of 0, 6, or 12dB at 45Hz when the low-pass option is chosen. With a signal to noise ratio of 85dB and THD below 1%, you can enjoy clean and powerful audio output. The dimensions of 170mm x 85mm x 45mm ensure a compact and convenient installation.
Lastly, the third variation of these marine amps offers versatile power options. It delivers RMS power of 75Wx4 at 4-ohm, 125Wx2 at 2-ohm, or 250Wx1 at 4-ohm. The selectable crossover allows you to customize the sound for the rear channels, with options for all-pass, high-pass, or low-pass at 60/80/120Hz. The frequency response covers the range from 20Hz to 20kHz, ensuring accurate reproduction of various audio frequencies. With a signal to noise ratio of 85dB and THD below 1%, you can expect high-quality sound output. The dimensions of 170mm x 85mm x 45mm make installation convenient in any space.
Experience exceptional performance and durability with these marine amps. With their rugged construction and ability to withstand extreme conditions, you can enjoy reliable and powerful sound on your water adventures. Choose the variation that suits your power needs and unleash the full potential of your marine audio system.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
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Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.
