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Updated
Pros
  • High power output
  • Efficient Class D design
  • Customizable bass settings
  • Compact for easy installation
  • High power output
  • Drives entire audio system
  • Clear and crisp sound
  • Compact and stylish
Cons
  • Limited to mono channel
  • May require additional cooling in confined spaces
  • Premium price point
  • May require professional installation
Bottom Line
The Kenwood KAC-9106D is a powerful Class D mono amplifier that provides exceptional bass performance for car audio systems.
The Kenwood Excelon XR901-5 is a high-power 5-channel amplifier designed for exceptional sound quality and performance.
Peak Power
2000 watts
1800 watts
Channels
1 (Mono)
5
Frequency Response
20Hz-200Hz
20Hz-50kHz
Signal-to-Noise Ratio
100dB
100dB
Dimensions
13.4 x 7.5 x 2.2 inches
15.8 x 9.4 x 2.1 inches
Weight
6.6 pounds
8.6 pounds
Height
10.2 inches
4 inches
Length
15.3 inches
14 inches
Weight
7 pounds
0.000625 pounds
Width
4.8 Inches
11 inches
Part Number
KAC-9106D
XR901-5-REF
Model
KAC-9106D
XR901-5

When it comes to high-quality car audio systems, Kenwood is a name that stands out from the rest. Among their impressive lineup of amplifiers, two products that have garnered significant attention are the Kenwood KAC-9106D and the Kenwood Excelon XR901-5. In this comparison, we'll delve into the features, performance, and value of these two kenwood amplifiers to help you decide which one is right for your car audio needs.

Kenwood KAC-9106D:

The Kenwood KAC-9106D is a Class D mono amplifier that boasts an impressive 900 watts of power. This amplifier is designed to provide clean and efficient power to your subwoofers, making it perfect for those who want to add some serious bass to their car audio system. The KAC-9106D features a compact design, making it easy to install in tight spaces, and its aluminum heat sink helps to dissipate heat efficiently.

In terms of features, the KAC-9106D comes with a variable low-pass filter (50Hz - 200Hz), which allows you to fine-tune the frequency response to your liking. It also has a built-in bass boost circuit, which can be adjusted from 0 to +18dB at 50Hz. Additionally, the amplifier features a high-level input, making it compatible with a wide range of head units.

Kenwood Excelon XR901-5:

The Kenwood Excelon XR901-5 is a Class D five-channel amplifier that offers an impressive 1800 watts of total power. This amplifier is designed to provide clear and powerful sound to your entire car audio system, including your front and rear speakers, as well as your subwoofers. The XR901-5 features a sleek and compact design, making it easy to install in most vehicles.

In terms of features, the XR901-5 comes with a variable high-pass filter (50Hz - 200Hz) for the front and rear channels, allowing you to fine-tune the frequency response for optimal sound quality. It also has a built-in low-pass filter (50Hz - 200Hz) for the subwoofer channel, making it easy to adjust the bass response to your liking. Additionally, the amplifier features a high-level input, as well as a speaker-level input with auto-turn on, making it compatible with a wide range of head units.

Comparison:

When comparing these two kenwood amplifiers, there are several key differences to consider. First and foremost, the KAC-9106D is a mono amplifier designed specifically for subwoofers, while the XR901-5 is a five-channel amplifier designed to power an entire car audio system. In terms of power output, the KAC-9106D offers 900 watts of power, while the XR901-5 offers 1800 watts of total power.

In terms of features, both amplifiers offer variable low-pass filters and high-level inputs, but the XR901-5 also offers a variable high-pass filter for the front and rear channels. Additionally, the XR901-5 has a more compact design than the KAC-9106D, making it easier to install in tight spaces.

Value:

In terms of value, both kenwood amplifiers offer excellent performance and features at an affordable price. The KAC-9106D is priced around $200, while the XR901-5 is priced around $400. Considering the power output and features offered by each amplifier, the KAC-9106D is a great value for those who want to add some serious bass to their car audio system without breaking the bank.

On the other hand, the XR901-5 offers more flexibility and power, making it a better value for those who want to upgrade their entire car audio system. While it's priced higher than the KAC-9106D, its five-channel design and impressive power output make it a great investment for those who want to experience high-quality sound in their vehicle.

Conclusion:

In conclusion, both the Kenwood KAC-9106D and the Kenwood Excelon XR901-5 are excellent kenwood amplifiers that offer impressive performance and features. While the KAC-9106D is designed specifically for subwoofers, the XR901-5 offers more flexibility and power, making it a better value for those who want to upgrade their entire car audio system.

Ultimately, the choice between these two amplifiers will depend on your specific needs and budget. If you're looking to add some serious bass to your car audio system without breaking the bank, the KAC-9106D is an excellent choice. However, if you're looking to upgrade your entire car audio system with a powerful and flexible amplifier, the XR901-5 is definitely worth considering.