INFINITY 475A Car Amplifier Watts 0050667034993 4-CHANNEL

( Brand: Infinity ), ( Manufacturer Part Number: 475A ), ( Part Type: Amplifier ), ( UPC: 050667034993 )

Review INFINITY Used Reference 4-channel Car Amplifier Watts Rms

Infinity Kappa 475.4 4-Channel Car Amplifier - A Powerful and Versatile Audiophile Solution

Experience unparalleled audio performance in your vehicle with the Infinity Kappa 475.4, a top-tier 4-channel car amplifier. This powerful amplifier, model number 050667034993, boasts an impressive 75 watts per channel RMS (at 4 ohms) and 150 watts per channelmaximum power output, ensuring your music remains clear, crisp, and impactful even at high volumes.

The Infinity Kappa 475.4 is designed with versatility in mind, featuring a 4-channel configuration that allows for various speaker configurations, including bridging options for added power to a subwoofer or a single pair of high-impedance speakers. This amp's Class D topology guarantees high efficiency, minimal heat generation, and a smaller overall footprint, making it an ideal choice for both compact and spacious installations.

Infinity's advanced circuitry and proprietary technologies, such as their renowned Infinite Bias Mode (IBM) and Advanced Thermal Management, work together to deliver exceptional sound quality, maintain optimal performance, and ensure long-term reliability. The IBM feature compensates for changes in speaker impedance, while the Advanced Thermal Management system helps keep the amplifier cool during prolonged use, ensuring consistent power delivery and minimizing the risk of thermal shutdown.

Equipped with variable high-pass and low-pass filters, as well as an adjustable bass boost, the Infinity Kappa 475.4 offers fine-tuning capabilities to accommodate a wide range of speakers and customize your sound to your preferences. With gold-plated terminals for secure and corrosion-resistant connections, this amplifier is built to withstand the rigors of daily use and deliver top-notch performance for years to come.

Upgrade your in-car audio system with the Infinity Kappa 475.4, a 4-channel car amplifier that delivers powerful and detailed sound, versatile configuration options, and cutting-edge technology for an unrivaled listening experience on the road.

In-Depth Analysis of the Infinity 050667034993 475a 4-Channel Car Amplifier (75 Watts)

1. Powerful Output: With a maximum power of 75 watts per channel at 2 ohms, this amplifier provides a substantial increase in sound quality for your car audio system.

2. Class-D Design: The Class-D design ensures high efficiency, reduced heat production, and a more compact size compared to traditional Class-A/B amplifiers.

3. Versatile Inputs: The 4-channel design offers flexibility, with 2 bridged channels capable of handling 150 watts, catering to various speaker configurations.

4. Advanced Protection Circuitry: The amplifier includes input and output voltage protection, over-temperature protection, and short-circuit protection, ensuring durability and long-term use.

1. Limited Power Output: For some high-end audio systems, the 75-watt output per channel may not be sufficient to achieve the desired sound level.

2. Requires Proper Installation: Proper installation, including speaker wiring and connection to the vehicle's battery, is crucial to ensure optimal performance and avoid damaging the amplifier or vehicle components.

3. Size Considerations: While compact for a 4-channel amplifier, it may still take up valuable space in your vehicle, depending on the specific installation location.

The Infinity 050667034993 475a 4-Channel Car Amplifier (75 Watts) offers a powerful, efficient, and versatile solution for enhancing your car audio system. If your speakers can handle the power output and you're looking for an improvement in sound quality, this amplifier is a solid choice. However, for those seeking even more power or a more heavy-duty audio system, you may want to consider a more powerful amplifier model. Ensure proper installation for optimal performance and longevity.

If the power output of the Infinity 050667034993 475a 4-Channel Car Amplifier (75 Watts) meets your needs and you're looking for a reliable, efficient, and versatile solution, we recommend this amplifier for your car audio upgrades.

Details:

Ideal for car audio enthusiasts looking quality performance at a great price. Blue illuminated Infinity logo for a sleek look. Remote bass level control capable. This powerful is perfect for upgrading your cars audio system, delivering clear and robust sound to speakers or sub woofers.

Compact design for flexible mounting options. For sale is a used Infinity Reference 475A 4-Channel Car Amplifier in good working condition. It has been tested and functions 100%,with some minor cosmetic wear from normal use see pictures for details. Direct-connect terminals for reliable, easy installation.

Inputs/Outputs: Preamps-level inputs and full-range preamps outputs for daisy-chaining. Specifications. Type: 4-Channel Full-Range Amplifier. 75 watts RMS x 4 at ohms.

Used, fully operational, with light scuffs on the casing see photos for details. On-board electronic crossovers for precise sound tuning. Two screws for the speaker output are missing. I ran this in bridged mode and they vibrated out somewhere the car.

Power Output. Vacuum must have got them. Power Supply: High-output PWM MOSFET.

specifications caramplifieca:

• brand: Infinity
• mpn: 475a
• part type: Amplifier
• upc: 050667034993

seller caramplifieca:

• city: Surprise, Arizona
• # reviews: 23
• rating: 100.0%

payments caramplifieca:

• credit card: Diners-club
• wallet: Paypal
• other

general caramplifieca:

• Vehicle Electronics GPS > Car Audio > Car Amplifiers
• condition: Used

returns caramplifieca:

• policy: No Returns

shipping caramplifieca:

• type: Calculated
• class: Standard
• cost: $9.67
• service: USPS Ground Advantage
• transit: 6-12 Days
• carrier: USPS

offer caramplifieca:

• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• started: June 18, 2025

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