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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Infinity Ma4555a 5 Channel Amp 4x100w @ 4 Ohms 1x500wInfinity M4555A Multi element High performance, 5 channel Amplifier Model: MA4555A Compact size Infinity Marine amplifiers feature a slim chassis and a small footprint to allow for installation in tight spaces High and low level inputs Speaker level and low level inputs let Infinity Marine amps integrate with just about any audio input. Selectable Output and Variable Adjustment Crossovers Infinity Marine amps feature selectable all , high , or low
Infinity M4555A Multi-element High-performance, 5-channel Amplifier
Model: MA4555A- Compact size - Infinity Marine amplifiers feature a slim chassis and a small footprint to allow for installation in tight spaces
- High- and low-level inputs - Speaker-level and low-level inputs let Infinity Marine amps integrate with just about any audio input.
- Selectable Output and Variable Adjustment Crossovers - Infinity Marine amps feature selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment to allow for fine-tuning multiple system configurations.
- Product Value - Infinity power and performance at an affordable price point
- Cosmetic Appeal - Product family look and feel to meet the needs of our Infinity customers
- Conformal-Coated PCB - Infinity Marine amplifiers are engineered to withstand harsh marine conditions, with fully "marinized" circuit boards to ensure flawless power delivery, year after year
- Variable Crossovers - Onboard 12dB electronic crossovers, with selectable full-range, high-pass & low-pass switching, provide tuning options for systems of any size
- Big Dynamic Power - Output power is perfectly matched to meet the needs for your Infinity marine products
New weather-resistant & high-performance Infinity Marine amplifiers deliver impressive power from a compact chassis designed to withstand outdoor environments. Available with 4-channel and 5-channel outputs. Infinity Marine amplifiers incorporate our latest amplifier topology that includes selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment for precision system tuning. Engineered for harsh marine conditions, with power and performance to meet the needs of any outdoor audio system, Infinity Marine amplifiers are the perfect match for all of your Infinity marine products.
Specifications| Max Power | 1800W Peak |
| RMS Power Output @ 2? (subwoofer) | 500W x 1, <1% THD+N |
| RMS Power Output @ 4 Ohms (subwoofer) | 320W x 1, <1% THD+N |
| RMS Power Output @ 2 Ohms (full-range) | 65W x 4, <1% THD+N |
| RMS Power Output @ 4 Ohms (full-range) | 45W x 4, <1% THD+N |
| RMS Power Output @ 4 Ohms Bridged (full-range) | 130W x 2, <1% THD+N |
| Signal-to-Noise Ratio (sub) | >80dB (ref 1W output @ 4 Ohms) |
| Signal-to-Noise Ratio (full-range) | >80dB (ref 1W output @ 4 Ohms) |
What's in the Box:
- 1 amplifier
- Stainless steel mounting hardware
- Rubber inserts
- 4 High-level input adapters
- 3 spare fuses
- 2 2-color brand stickers
- Quick start guide
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1697 reviews
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Product Reviews
★★★★★ 4
Good fit for Acura MDX
Size: 8.8" x 9.3" x 1.1"
This is an air cabin filter that will fit many cars, and in my case a 2019 MDX. Since this kind of filter is not doing anything critical like keeping dirt out of an engine, I shop around for non-OEM filters for something that strikes a balance between price versus performance. This filter just filters out dust in a car cabin, and when we’re not in our cars, we don’t have the benefit of an air filter when we are walking around outdoors. At a fraction of the price of an Acura filter, this filter seems to strike that balance. The filter media looks sturdy and is embedded with charcoal to help absorb odors.
Installation is very straightforward in my MDX, and similar in most cars. There is a compartment door inside the glovebox that first must be removed before changing the filter. Pay attention to the direction flow arrow that shows which way the filter should be installed.
Overall I am satisfied with this filter. It is inexpensive, fits perfectly, and seems to do the job just fine. It is definitely worth trying if you are trying to save money.
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Reviewed in the United States on October 12, 2024
★★★★★ 5
These filters do the job
Size: 2Pcs
Fits great in my '08 Accord LX and my '19 Accord Sport 2.0t. They filter air well and are easy to install like any cabin air filter in a Honda. I am pleased. Good value for the price.
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Reviewed in the United States on October 8, 2025
★★★★★ 5
Fit my 2014 Odyssey TE
Size: 8.8" x 9.3" x 1.1"
Comes with printed instructions for those who haven't changed it before. Here is the specific use case from my van.
On my 2014 TE its easy to access behind the glove box, open to usual full open then just push the left and right sides in to allow the glove box to come fully out. It may pop off of the mounts, don't panic it snaps right back on. Then look for the little rectangular panel with two small levers on either side. on the black plastic under the dash that you can now see and access. Press the levers and pull towards you, doing a bit of a wiggle to get it out. Its tight, but it will come out with having to break it. Don't gorilla hands it, it will break.
There is a directional arrow on the filter, which you have to remove from the wrapper before installing. Yes, someone *will* forget that. Reassembly the reverse of removal. Check that video sharing site online if you need visual instructions.
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Reviewed in the United States on September 27, 2024
★★★★★ 5
K&N Filters are worth their cost in Filtration and Longevity!
Size: 8.3" x 8.4" x 0.6"
Tight fit, never needs replacement, only cleaning and reoiling. It has taken many miles to allow flow to resume after oiling for initial installation. Cold air intakes on numerous vehicles! I Love K&N filters for better filtartion and eventually cost savings!
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Reviewed in the United States on June 25, 2025
★★★★★ 5
Excelente producto
Size: 8.3" x 8.4" x 0.6"
Excelente producto
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Reviewed in the United States on March 27, 2026