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  3. JBL GX9628

JBL GX9628 Car Speaker

Gx9628 Jbl

( Brand: Jbl ), ( Manufacturer Part Number: GX9628 ), ( Type: 2-way ), ( Speaker Size: 6x9in. ), ( Rms Power: 100w )

Review JBL

The JBL GX9628 is a powerful and versatile 15-inch subwoofer designed to deliver deep, resonant bass for music and home theater systems. The subwoofer features a high-excursion driver that can move large amounts of air to produce impressive sound levels, making it an excellent choice for those who crave an immersive audio experience.

The driver cone is made of injection-molded polypropylene, a durable material that can withstand the rigors of extended use and maintain its shape and integrity over time. The cone is also reinforced with a rubber surround that ensures a tight seal with the enclosure, minimizing distortion and maximizing efficiency.

The JBL GX9628 is equipped with a powerful Class D amplifier that delivers up to 300 watts RMS of continuous power and up to 600 watts peak power. The amplifier is designed to provide quick and efficient power to the driver, allowing it to respond to even the most demanding bass lines with ease.

The subwoofer also features a front-firing port that helps to extend the bass response and add depth to the sound. The port is designed to minimize turbulence and distortion, ensuring that the bass is clean and powerful, even at high volumes.

The JBL GX9628 comes with a variety of adjustable features that allow you to customize the sound to your preferences. The subwoofer has a continuously variable low-pass filter that can be set from 40 Hz to 160 Hz, allowing you to control the crossover point between the subwoofer and your main speakers. It also has a phase switch that can be set to 0 or 180 degrees, allowing you to adjust the bass response to match your main speakers.

The subwoofer is finished in a sleek black vinyl covering that blends seamlessly with any home theater or music system setup. It also features a sturdy steel grille that protects the driver from damage and dust.

The JBL GX9628 is a high-performance subwoofer that delivers powerful, deep bass with exceptional clarity and accuracy. Its durable construction, adjustable features, and powerful amplifier make it an excellent choice for music and home theater enthusiasts who demand the best in sound quality.

The JBL GX9628 is a powerful and feature-rich home theater subwoofer that delivers deep and resonant bass. Here are some pros and cons to help you make an informed decision about purchasing this subwoofer:

Pros:

1. Powerful Performance: The JBL GX9628 is a 15-inch subwoofer that delivers up to 600 watts RMS of power, making it capable of producing deep and impactful bass.

2. Flexible Installation: This subwoofer comes with adjustable crossover controls, phase switch, and automatic room optimization, allowing for flexible installation and customization to suit different room acoustics and personal preferences.

3. High-Quality Construction: The JBL GX9628 is built with high-quality materials, including a heavy-duty grille and a durable cabinet, ensuring long-lasting performance.

4. Large Magnet: The large magnet used in the JBL GX9628 helps to move the cone rapidly and efficiently, delivering powerful bass with minimal distortion.

5. Versatile Connectivity: The subwoofer offers various connectivity options, including LFE RCA, speaker-level inputs, and wireless connectivity via Bluetooth or JBL Connect .

Cons:

1. Size and Weight: The JBL GX9628 is a large and heavy subwoofer, weighing in at over 40 pounds. This may make it difficult to move or place in smaller spaces.

2. Price: The subwoofer is priced on the higher side, which may be a deterrent for some budget-conscious consumers.

3. Bass Boost: While the adjustable crossover controls and phase switch offer customization options, some users may prefer a dedicated bass boost feature for even more control over the bass output.

Conclusion:

The JBL GX9628 is a high-performance home theater subwoofer that delivers powerful and resonant bass. Its flexible installation options, high-quality construction, and versatile connectivity make it a great choice for those looking to enhance their home theater setup. However, its large size and weight, as well as its relatively high price point, may be drawbacks for some users. Ultimately, the decision to purchase the JBL GX9628 depends on your individual needs, preferences, and budget.

Recommendation:

If you're looking for a powerful and feature-rich home theater subwoofer that delivers deep and impactful bass, the JBL GX9628 is a great option to consider. Its flexible installation options, high-quality construction, and versatile connectivity make it a versatile and customizable addition to any home theater setup. However, be prepared for its large size and weight, as well as its relatively high price point. If these factors are deal-breakers for you, you may want to consider other options in the same price range or consider a smaller subwoofer that better fits your space and budget.

Details:

Used good working condition used.

part #: gx9628 prices

  • $85.00-$142.99

specifications classicradiospeakers:

  • brand: Jbl
  • mpn: Gx9628
  • type: 2-way
  • speaker size: 6x9in.
  • rms power: 100w

general classicradiospeakers:

  • Vehicle Electronics GPS > Car Audio > Car Speakers Speaker Systems
  • condition: Used

offer classicradiospeakers:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 2
  • best offers: True
  • started: June 28, 2025

returns classicradiospeakers:

  • policy: No Returns

payments classicradiospeakers:

  • wallet: Paypal
  • other
  • credit card: Discover

seller classicradiospeakers:

  • city: Lorain, Ohio
  • # reviews: 92
  • rating: 98.6%

shipping classicradiospeakers:

  • class: Standard
  • service: USPS Ground Advantage
  • cost: $15.00
  • transit: 5-13 Days
  • type: Fixed
  • carrier: USPS
type: 2-way, speaker size: 6x9in., rms power: 100w,
category: auto parts > vehicle electronics gps > car audio > car speakers speaker systems, sku: 14848979135346883,
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2 offers $85.00–$142.99 USD
  • New. Offer #1 priced at $85.00 + $0.00 shipping estimate = $85.00* total. I ve tried to sell them to a few friends of mine and just haven t had any luck These are brand new still in the packaging, I took out the cover for a picture, but the actual speakers are still sealed in the plastic.FREE SHIPPING
  • New. Offer #2 priced at $142.99 + $0.00 shipping estimate = $142.99* total. 100 Watts RMS Power, 300 Watts MAX Power Handling. Model Number .FREE SHIPPING

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