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Jensen  JA1B

JA Series 290W x 1 (690W Max Power Handling) Class D Compact Mono Subwoofer Amplifier with Bluetooth App Control

Item #89465

Condition:   Brand New

Product Highlights

  • JA Series
  • 290W x 1
  • 690W Max
  • Class D Mono
  • Bluetooth Control

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$94.99

Reg. Price $199.99  Save $105.00

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Jensen JA1B Jensen DSP Amp app (Apple®/Android™)


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What's Inside?
  • • Mono amplifier
  • •11" High-level input harness
  • •(4) Plastic spacers
  • •(4) 1-1/8" screws
  • •(4) Flat washers
  • •(4) Lock washers
  • •(2) Allen keys (4mm & 2mm)
  • •(2) Owner's manuals (Eng & Span)
  • •Warranty & registration information
Game-changer for Car Audio Enthusiasts

When it comes to superior car audio equipment, Jensen has established itself as a trusted brand, and the Jensen JA1B is a shining example of its commitment to excellence. The Jensen JA1B is a game-changer for car audio enthusiasts, designed to deliver exceptional sound quality and performance. The Jensen JA1B is a single-channel amplifier that packs a punch, boasting an impressive power output of 595 Watts RMS at 1 ohm.

Memorable Audio Experience

With its robust design, this amplifier can deliver high-quality sound reproduction, ensuring a memorable audio experience. If you crave powerful bass, the JA1B offers the power and precision to satisfy even the most discerning audiophiles. Equipped with advanced circuitry, the Jensen JA1B maximizes power utilization, allowing you to enjoy the optimal performance without straining your vehicle's electrical system. The amplifier's compact size makes it suitable for installation in various vehicle types, ensuring versatility and convenience.

Featuring Durable Components

The Jensen JA1B is built to last, featuring durable components that can withstand the rigors of daily use. Its solid construction guarantees reliable performance, even in demanding conditions. With the JA1B, you can trust that your car audio system will deliver consistent, high-quality sound for years.

Enthusiasts Seeking a Powerful and Reliable Single-channel Amplifier

For car audio enthusiasts seeking a powerful and reliable single-channel amplifier, the Jensen JA1B is a top choice. With its powerful performance, efficient design, and durable construction, this amplifier elevates your audio experience to new heights. Embrace the power and precision of the Jensen JA1B and enjoy an immersive sound system to enhance your driving pleasure.

  • Maximum Power : 690 Watts
  • Frequency Response : 20-300 Hz
  • Built In Crossovers : Yes
  • Amplifier Class : D
  • Fuse Rating : 50 A

Features:

  • RGB Custom color illumination
  • Class D design
  • Pass-thru RCA outputs
  • Adjustable bass boost @ 45Hz via Inputs: High
  • (speaker wire) and Low (RCA) level
  • Adjustable low-pass crossover: 32 Hz – 320 Hz
  • Continuous Power Output: 290 W RMS x 1 Channel at 4?
  • 470W RMS x 1 Channel at 2?
  • 595W RMS x 1 Channel at 1? (50Hz and 1% THD+N)
  • Maximum Dynamic Power: 325W RMS x 1 Channel at 50Hz at 4?,
  • 565W RMS x 1 Channel at 50Hz at 2?
  • 690W RMS x 1 Channel at 50Hz at 1? (10% THD+N)
  • Signal to Noise: 72dBA
  • reference 1 Watt RMS, THD+N: <0.14% at 1 Watt RMS from 20Hz to 20kHz
  • Frequency response: 20Hz – 300Hz
  • Dimensions: 2.16" x 9.56" x 5.59" (HxWxD)

 

Specifications:

  • RMS Power Output (Watts x Channels): 290 x 1
  • Peak Power Output (Watts x Channels): 325 x 1
  • Power at 2 Ohms (Watts x Channels): 470 x 1
  • Bridged Power (Watts x Channels): N/A
  • Minimum Impedance Bridged: N/A
  • Minimum Impedance Unbridged: 2
  • Minimum Impedance: 2
  • Best Frequency Response: 20-300Hz Hz
  • THD at Rated RMS Power: 0.09%
  • Signal to Noise Ratio: 68 dB
  • Input Voltage: 14.4v
  • Amplifier Class: D
  • Low-Pass Crossover Frequency: 20-500Hz
  • Low-Pass Slope (dB/octave): 6, 12, 18 dB/octave
  • High-Pass Crossover Frequency: N/A
  • High-Pass Slope (dB/octave): N/A
  • Bass Boost: Yes
  • Bass Boost Frequency : 45 Hz
  • Fan Cooled: No
  • Fuse Rating: 50
  • Speaker Level Inputs: Yes
  • Preamp Outputs 1 pair
  • Width (inches): 9-9/16
  • Height (inches): 2-1/4
  • Depth (inches):  5-5/8
  • Parts Warranty: 3 Years
  • Labor Warranty: 3 Years
  • UPC: 10827204118877
  • Weight: 10
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

Do you own this product?

Write a review!
  • Its a step up from all the mono amps I have tried thanks to its DSP features. Its a huge help for tuning. Lets me get the bass that I am looking for in my sound.

    Derek P.
    4/2/2024

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