JBL Control 23-1 Speaker System Review 2024 - Speakers Reviewed

JBL Control 23-1 Speaker System Review

When it comes to high-quality audio equipment, JBL has always been a name synonymous with excellence. The JBL Control 23-1 Speaker System continues this legacy, offering an exceptional audio experience that caters to both commercial and residential settings. In this review, we delve into the features, performance, and overall value of the JBL Control 23-1, showcasing why it stands out in the competitive world of speaker systems.

JBL Control 23-1 Specs

Sold as:Pair
Power Handling:10W – 50W @ 8 ohms
Dimensions:7.9″ x 5.6″ x 4.4″
Weight:4 lbs
Speaker Drivers:3” low-frequency driver + ½” tweeter

Design and Sound

The first thing that catches the eye about the JBL Control 23-1 is its sleek and compact design. This speaker system seamlessly blends into any environment, making it an ideal choice for both indoor and outdoor installations. The durable enclosure is designed to withstand the rigours of various settings, ensuring longevity and reliability. The subtle yet professional appearance of the Control 23-1 adds to its versatility, making it a preferred choice for businesses, restaurants, conference rooms, and even home audio setups.

The Control 23-1 features a 1/2-inch tweeter and a 3-inch low-frequency driver that are sold as a pair. Kapton voice coils, a JBL trademark, are used in both speaker drivers. Kapton outperforms aluminium by providing more mid-range detail. As a result, the speaker is more comprehensible and clear. The Control 23-1’s horn-loaded 1/2-inch tweeter can project sound across a backyard or other outdoor spaces. The weather-edge frame protection on the woven fibreglass woofer cone protects against water and moisture while providing maximum performance and durability.


Power handling for The Control 23-1 ranges from 10W to 50W at 8 ohms. We advise the Harman Kardon HK 3700 2-Channel Stereo Receiver for amplification. A member of the Harman group, which also owns JBL, is Harman Kardon. The 85W per channel into 8 ohms output of the HK 3700. This is a little bit more than the JBL Control 23-1 can handle in terms of power, but it shouldn’t be a problem. Just be sure to turn the HK 3700 up to its highest volume; otherwise, you might eventually damage the speakers.

Key Features

Exceptional Sound Quality

The heart of any speaker system is its sound quality, and the JBL Control 23-1 doesn’t disappoint. With a 3-inch woofer and a 1/2-inch titanium diaphragm tweeter, this speaker system delivers a balanced and clear sound that caters to a wide range of audio preferences.

Wide Coverage Angle

One standout feature of the Control 23-1 is its wide coverage angle. This means that even in larger spaces, the audio remains consistent and evenly distributed, ensuring everyone enjoys the same immersive experience.

Versatile Mounting Options

The Control 23-1 offers various mounting options, from wall mounting to being installed on ceilings. This flexibility allows users to optimize speaker placement for the best audio projection in any given space.

Weather-Resistant Design

For those looking to use the Control 23-1 outdoors, its weather-resistant design makes it a suitable choice. Whether it’s a poolside gathering or an outdoor event, these speakers can withstand the elements while maintaining their performance.


The HK 3700 has a network connection for internet radio stations, Bluetooth, USB, and a number of analogue inputs (including phono for turntables). The receiver also has a 1/4-inch headphone out and an RCA subwoofer output.


The OSD Audio MX1260 12-Channel Amplifier is a good option to install several Control 23-1 speakers in various rooms or zones. You can individually adjust the volume for each zone, which can then be done by connecting an input device like a receiver via RCA to it. This is a good option for installing a distributed Control 23-1 audio system in your home and in restaurants, churches, and other public places.

Don’t connect your JBL Control 23-1 with a speaker wire that is any thinner than 18 gauge. With regard to the length of your cable run, the following suggestions are provided:

  • Up to 20ft: 18-gauge
  • 20ft to 40ft: 16-gauge
  • 40ft to 60ft: 14-gauge
  • Beyond 60ft: 12-gauge

JBL’s InvisiBall mounting system, which effectively means no visible brackets, is a feature of the Control 23-1. The Control 23-1 has a rear bracket in place of the typical U-bracket, which joins the speaker cabinet’s top and bottom or left and right. If the installation calls for it, the Control 23-1 can, however, be mounted using a standard U-bracket. Only the InvisiBall mounting system is provided by JBL with the Control 23-1. Additionally, a U-bracket and InvisiBall bracket for ceiling mounting is available for an additional fee.

The Control 23-1 exceeds MilSpec 810 for humidity, salt spray, temperature, and UV. It is made to withstand the elements. For installations in particularly bad weather conditions or those that are close to the sea, there is also the WeatherMax grille option.

JBL Control 25-1 & 28-1

Consider the Control 25-1 or 28-1, which have 5 1/4-inch (100W) or 8-inch (120W) drivers, respectively, if you’re looking for something a little larger than a 3-inch speaker. Both of these larger speakers perform the low end much better than the Control 23-1 with much more power. The Control 25-1 or 28-1 are better options if you’re looking for outdoor speakers for gatherings. Remember that these speakers are very loud; you will undoubtedly disturb the neighbours!

What You Will Recieve

  • 2 x JBL Control 23-1 Speakers
  • Hex key for tightening bracket screws
  • 2 x InvisiBall mounting system


In conclusion, the JBL Control 23-1 Speaker System is a stellar choice for anyone seeking a versatile, high-performance audio solution. Its sleek design, impressive sound quality, and robust features make it a standout option in its category. Whether you’re setting up a restaurant, a conference room, or simply enhancing your home audio experience, the Control 23-1 delivers on its promises. With JBL’s legacy of audio excellence backing it, this speaker system is undoubtedly a top contender in the world of audio equipment.

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