JENSEN JA1B-UOB Mono Amplifier Box 827204118870 690

( Brand: Jensen ), ( Manufacturer Part Number: JA1B-UOB ), ( Part Type: Amplifier Box ), ( Bullet Point1: Class D Efficient Design Produces 325 Watts Of Maximum Dynamic ), ( Bullet Point2: Rgb Illumination Via Bluetooth App The Jensen Dsp App Allows Yo ), ( Bullet Point3: Low-pass Crossover Bass Boost When Constructing The Jensen Mo ), ( Bullet Point4: Short Circuit Protection Given The Vast Amounts Of Dynamic Powe ), ( Rms Power: 595 ), ( UPC: 827204118870 )

Review JENSEN Mono 690 Watt Amplifier Used Open Box

Jensen Ja1B-UOB/JA1B Mono 690 Watt Amplifier Box - Powerful Audio Performance with Superior Build Quality

Experience unrivaled sound quality and power with the Jensen Ja1B-UOB/JA1B Mono 690 Watt Amplifier Box. This high-performance audio amplifier is designed for audiophiles seeking an immersive, dynamic listening experience.

Crafted with precision, the Ja1B-UOB/JA1B Mono Amplifier showcases a robust 690-watt power output, capable of delivering crystal-clear audio, even at high volume levels. Its Class AB circuitry ensures minimal distortion, maintaining the integrity of your music's nuances and details.

The amplifier's sleek, compact design is both aesthetically pleasing and space-efficient, making it an ideal choice for various applications, including home theaters, car audio systems, and professional sound reinforcement. The rugged steel enclosure offers superior protection against external elements and daily wear and tear.

The Jensen Ja1B-UOB/JA1B Mono Amplifier Box features a variable low-pass filter, allowing you to customize your bass response to suit your specific audio setup. Additionally, its high-level inputs accommodate direct connection to most speakers, while its RCA line-level inputs accommodate connections to a variety of sources, such as receivers, CD players, and MP3 players.

With its gold-plated terminals for secure and corrosion-free connections and a user-friendly control panel, the Jensen Ja1B-UOB/JA1B Mono 690 Watt Amplifier Box combines performance, durability, and ease of use in one exceptional package. Upgrade your audio system today with this versatile and powerful amplifier.

The Jensen Ja1b-UOB/JA1b Mono 690 Amplifier Box is a high-powered audio amplifier designed for car audio systems. Here are some pros and cons to consider before making a purchase:

1. High Power Output: With a maximum power output of 690 watts, this amplifier is capable of delivering powerful and clear sound for your car audio system.

2. Advanced Technology: The Class D amplifier technology used in this amplifier is known for its efficiency, heat-dissipation, and small size, making it ideal for car installation.

3. Flexible Inputs: The Jensen Ja1b-UOB/JA1b Mono 690 Amplifier Box offers multiple input options, including RCA and high-level inputs.

4. Remote Subwoofer Control: The amplifier allows you to control the subwoofer level using the remote control, providing easy adjustment of the audio system.

1. Size: Despite the Class D technology, the amplifier is still relatively large, which may not be suitable for compact vehicles.

2. Limited Frequency Response: The frequency response range of the amplifier is not as wide as some other high-end amplifiers, which may affect the quality of the bass and treble.

3. Limited Features: While the amplifier offers basic features, it does not have advanced features like automatic turn-on or built-in equalizers found in some other models.

The Jensen Ja1b-UOB/JA1b Mono 690 Amplifier Box is a powerful and efficient amplifier suitable for car audio systems that require a high level of power output. However, its size, limited frequency response, and lack of advanced features may not be ideal for all users.

If you are looking for a high-powered amplifier for your car audio system and are willing to sacrifice some advanced features for a more compact design, the Jensen Ja1b-UOB/JA1b Mono 690 Amplifier Box could be a good choice. However, if you want a more versatile amplifier with a wider frequency response and advanced features, you may want to consider other options available in the market.

Details:

Specifications: Jensen DSP app Apple /Android to control illumination and system set-up via Bluetooth Free App required for set-up, RGB Custom color control, Class design, Amplifier dimensions: 2.16 x 9.56 5.59 Hex's, Inputs / Outputs: High level speaker wire, Low RCA, RCA Pass-thru outputs, Continuous Power Output: 290W RMS 1 Channel at 4 ohm, 470W 2 595W a ohm 50Hz 1% THD N, Dynamic Power: 300W 50Hz 545W 640W 1% Maximum 325W 565W 690W 10% Features: Frequency response: 20 Hz 300 Hz, Signal noise ratio 68 Dba, Adjustable bass boost 45 Gain adjustment: 200 MTV 6 V, low-pass x-over: 32 320 Power/Ground terminals connector: 8 AWG, Speaker terminal 12 16 Fuse size: 25. The Class-D amplifier design provides nearly double the efficiency of analog class AB amplifiers in a much smaller footprint. This let's you install them in very small spaces and to leaves trunk space for that road trip cooler or suitcase. Match the colors to your car interior or change on fly match mood.

Jensen Series, The new JA series amplifiers leverage 90 years of audio excellence combined with modern smartphone technology to deliver the high-quality sound you require convenience and usability seek. More than audio In addition to customizing the options, app also let's you choose RGB illumination options. Built Without Compromise, Small Size, Big Sound. The easy-to-see color wheel makes it simple to choose the prefect shade.

part #: ja1b prices

• $146.99-$149.99

specifications caramplifieca:

• brand: Jensen
• mpn: Ja1b-uob
• part type: Amplifier Box
• bullet point1: Class D Efficient Design Produces 325 Watts Of Maximum Dynamic
• bullet point2: Rgb Illumination Via Bluetooth App The Jensen Dsp App Allows Yo
• bullet point3: Low-pass Crossover Bass Boost When Constructing The Jensen Mo
• bullet point4: Short Circuit Protection Given The Vast Amounts Of Dynamic Powe
• rms power: 595
• upc: 827204118870

shipping caramplifieca:

• type: Fixed
• service: Standard, Expedited, Overnight
• class: Standard, Expedited, One-day
• cost: $0.00
• transit: 5-5 Days

payments caramplifieca:

• other
• wallet: Google-pay
• credit card: Mastercard

seller caramplifieca:

• city: Springfield, Missouri
• # reviews: 26478
• rating: 99.5%

general caramplifieca:

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

returns caramplifieca:

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

offer caramplifieca:

• availability: In Stock
• quantity: 1
• started: October 10, 2025
• options: Ship-to-home
• sold: 0

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