KENWOOD XR401-4-B Rfrb Excelon Channel Power Amplifier XR401-4/B

( Brand: Kenwood ), ( Manufacturer Part Number: XR401-4/B ), ( Part Type: Amplifier )

Review KENWOOD Xr401-4/b Rfrb Excelon Reference Series Class4 Channel Power Amplifier

Kenwood Excelon XR401-4B 4-Channel Power Amplifier: A High-Performance Audio Solution for Your Car

The Kenwood XR401-4B RFRB Excelon XR401-4 Channel Power Amplifier is an exceptional addition to your automotive audio system, designed to deliver unparalleled sound quality and power. This 4-channel amplifier, part of Kenwood's prestigious Excelon series, is a testament to the brand's commitment to audio excellence.

With a maximum power output of 100 watts RMS x 4 channels (at 4 ohms) and a staggering 165 watts RMS x 4 channels (at 2 ohms), the XR401-4B provides ample power to drive your speakers to deliver clear, punchy, and distortion-free sound. The amplifier's 90-amp high-current power supply ensures stable power delivery, even during demanding music playback.

The XR401-4B features a Class-D design, known for its efficiency, heat dissipation, and ability to produce clean, powerful audio. The amplifier's MOSFET power supply and high-current output stages contribute to its impressive power handling and low-impedance driving capability.

Kenwood's Excelon series is renowned for its commitment to sound quality, and the XR401-4B is no exception. Advanced circuitry includes a low-pass filter, high-pass filter, and subsonic filter to ensure precise sound reproduction. The amplifier also features a variable high- and low-pass crossover, allowing you to tailor the sound to your specific speaker setup.

The XR401-4B's compact design, measuring 12-1/2" W x 2-1/8" H x 8-1/2" D, makes it easy to install in even the most space-constrained vehicle applications. The amplifier's top-mounted controls and clear labeling make it easy to adjust settings on the fly, while the push-terminal posts offer easy, secure speaker connections.

With its high power output, advanced circuitry, and compact design, the Kenwood Excelon XR401-4B 4-Channel Power Amplifier is an ideal choice for those seeking a high-performance audio solution for their car or truck. Experience the difference that an Excelon amplifier can make in your audio system.

1. High Power Output: This amplifier delivers 4 channels at 75 watts RMS each (at 4 ohms) and 95 watts RMS per channel (at 2 ohms), which is suitable for powering multiple speakers or subwoofers.

2. Excelon Series: The Excelon series is Kenwood's premium line of products, known for their high-quality sound and durability.

3. Advanced Protection Circuitry: The amplifier includes protection features such as over-current, over-voltage, and thermal protection to safeguard the amplifier and your speakers from damage.

4. Remote Subwoofer Control: The amplifier comes with a subwoofer control to adjust low-pass filter, phase, and gain settings, which can be helpful for fine-tuning your sound system.

5. High-Quality Components: The Kenwood XR401-4/B uses high-quality components like aluminum heat sinks and large power supply capacitors for efficient heat dissipation and stable power delivery.

1. Size and Weight: This amplifier is quite large and heavy, which may make it difficult to install in some vehicles or tight spaces.

2. Price: As a premium product, the Kenwood XR401-4/B is more expensive compared to other 4-channel amplifiers in the market.

3. No Bluetooth Connection: This amplifier does not have built-in Bluetooth connectivity, so you'll need to connect it to a separate Bluetooth receiver or a source unit with Bluetooth.

4. Complex Setup: With multiple adjustable settings, setting up this amplifier may require some technical knowledge and time to achieve the desired sound quality.

The Kenwood XR401-4/B is a high-quality, high-power amplifier ideal for those seeking premium sound quality and the ability to power multiple speakers or subwoofers. However, its size, weight, and high price point may make it less suitable for budget-conscious consumers or those with limited installation space.

If you're looking for a powerful 4-channel amplifier with premium sound quality and advanced protection features, the Kenwood XR401-4/B could be a good choice for you. However, if you're on a budget or have limited installation space, you might want to consider other options with similar power output but smaller size and lower price. Always ensure the amplifier is compatible with your vehicle and audio system before purchasing.

Details:

Preamps inputs only.: RFRB Kenwood Excelon XR401-4 Reference Series Class4 Channel Power Amplifier. Fix this up with a nice set of Kenwood high-res Reference Series speakers, and you can enjoy the extended detail powerful musical imaging your FLAC or DSD files. Product highlights: Refurbished.

This unit is manufacturer refurbished. This Excelon Reference Series amplifier has ultra-high-frequency response up to 40,000 Hz, reproducing sounds that help define audio tone and space even though beyond the range of hearing. If you're adding bass first, you can use the in 2-channel mode to drive a couple of sub woofers with up 200 watts RMS each. Drive-In Auto sound is the experts in mobile electronics and aftermarket accessories for your car, truck or jeep.

Kenwood Excelon Reference Series XR401-4-channel amplifier will add clarity and punch to your sound, as it powers each of front rear speakers with 75 watts RMS. Rigid, Suitability, ARB, Weston and hundreds more. Offering top brands like Pioneer, Kenwood, Rockford Frigate, JL Audio, JBL, Pro Comp. Class-D design.

part #: xr4014 prices

• $270.00-$449.00

specifications caramplifieca:

• brand: Kenwood
• mpn: Xr401-4/b
• part type: Amplifier

payments caramplifieca:

• other
• wallet: Apple-pay
• credit card: Discover

returns caramplifieca:

• policy: Returns Accepted
• method: Money back
• paid by: Seller
• time: 30 Days

offer caramplifieca:

• quantity: 4
• started: May 24, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

seller caramplifieca:

• rating: 99.5%
• # reviews: 7648
• city: Colorado Springs, Colorado

shipping caramplifieca:

• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard
• transit: 5-9 Days

general caramplifieca:

• condition: Certified - Refurbished
• Vehicle Electronics GPS > Car Audio > Car Amplifiers

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