KA4040HLX

The Jensen Ka4040HLX is a versatile and powerful 4-channel car amplifier designed to deliver high-quality sound and deep, resonant bass to your automobile audio system. With a maximum power output of 120 watts RMS per channel at 4 ohms and 160 watts RMS per channel at 2 ohms, this amplifier is capable of driving even the most demanding speakers.

This Class D amplifier utilizes Jensen's advanced circuit design, which combines the efficiency and compact size of Class D technology with the musicality and clarity of Class A/B amplifiers. The Ka4040HLX is also bridgeable, allowing it to be configured as a 2-channel amplifier with a maximum power output of 320 watts RMS at 4 ohms or 480 watts RMS at 2 ohms.

The amplifier features a low-pass filter with an adjustable cutoff frequency from 20 Hz to 200 Hz, allowing you to tailor the bass response to your preferences. It also includes a subsonic filter to protect against low-frequency noise below the cutoff frequency. The amplifier's input sensitivity is adjustable from 200 mV to 5 V, making it compatible with a wide range of source units.

The Jensen Ka4040HLX is built with high-quality components, including aluminum heat sinks, gold-plated terminals, and a powder-coated steel chassis. It is also equipped with a short circuit, thermal, and overload protection to ensure safe operation. The amplifier's compact size, measuring 14 inches by 10 inches by 2 inches, makes it easy to install in most vehicles.

Whether you're looking to add more power to your factory audio system or build a high-performance custom audio system, the Jensen Ka4040HLX 4-channel amplifier is a reliable and capable choice. With its advanced circuit design, versatile features, and high power output, it is sure to deliver impressive sound quality and bring your music to life.

Jensen Ka4040hlx Channel Amplifier: A Detailed Analysis

The Jensen Ka4040hlx is a 4-channel car amplifier known for its power and versatility. In this analysis, we will discuss its key features, advantages, disadvantages, and a concluding recommendation.

1. Power output: 4 x 40 watts RMS (at 4 ohms) or 4 x 65 watts RMS (at 2 ohms)

2. Class D design for efficiency and reduced heat

3. Variable high-pass and low-pass filters

4. Subsonic filter

5. Remote bass control

6. Pre-amp inputs

1. Powerful: The Jensen Ka4040hlx can deliver a significant amount of power to drive multiple speakers.

2. Versatile: With its variable filters and remote bass control, this amplifier can be customized to suit different system configurations.

3. Efficient: Class D technology ensures minimal power loss and reduced heat generation.

4. Affordable: Compared to other amplifiers in its power range, the Jensen Ka4040hlx is an economical choice.

5. Compact: Its size makes it a suitable option for those with limited space in their vehicles.

1. Limited power output: While the Ka4040hlx can deliver a decent amount of power, it may not be sufficient for those seeking an extremely powerful amplifier.

2. No built-in Bluetooth: If you're looking to stream music wirelessly, this amplifier may not be the best choice for you.

3. Relatively basic interface: The Ka4040hlx lacks some advanced features found in more expensive amplifiers, such as a graphic equalizer or multiple zones.

The Jensen Ka4040hlx is an excellent choice for those seeking a powerful and versatile 4-channel car amplifier at an affordable price. Its features and advantages, such as variable filters, remote bass control, and Class D technology, make it a popular option for many car audio enthusiasts. However, it may not be the best choice for those seeking extremely high power output or advanced features like built-in Bluetooth or a graphic equalizer.

If you're looking for a powerful and affordable 4-channel car amplifier with customizable filters and remote bass control, the Jensen Ka4040hlx is an excellent choice. However, if you require a more powerful amplifier or advanced features, you may want to consider other options in the market. Always ensure proper installation and wiring to ensure the best possible performance from your amplifier.

Details:

Shipped with USPS ground advantage. Jensen KA4040HLX 4 channel amplifier. Condition is very good.

specifications vintamanual:

• brand: Jensen
• mpn: Ka4040hlx
• part type: Amplifier

payments vintamanual:

• other
• wallet: apple-pay
• credit card: visa

general vintamanual:

• category: Electronics > Audio Video > Parts Accessories > Vintage Manuals

seller vintamanual:

• city: anson, maine
• # reviews: 14
• rating: 100.0%

offer vintamanual:

• best offers: true
• availability: in stock
• sold #: 13
• prices: $55.25–$90.00
• item condition:
  • For parts or not working
  • Very Good
• started: december 11, 2025
• in stock #: 2
• options: ship-to-home

returns vintamanual:

• policy: no returns

shipping vintamanual:

• class: standard
• service: usps ground advantage
• type: fixed
• transit: 5-12 days
• carrier: usps