SKU: 34546459778

Presonus STUDIOLIVE 18S AI Subwoofer With Active Integration - 18" (USED)

Sale price$540.00 Regular price$600.00
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

Presonus STUDIOLIVE 18S AI Subwoofer With Active Integration - 18" (USED)OKAY CONDITION. THERE ARE A FEW SCRATCHES HERE AND THERE. WORKS VERY WELL. DOES NOT COME WITH ORIGINAL BOX. SEE PICTURES. StudioLive 18sAI Active Integration subwoofers deliver studio monitor accuracy onstage with unprecedented onboard processing and networking features. PreSonus Active Integration technology enables wireless and wired networking control for setup, tuning, and monitoring functions, using an iPad, a Mac or Windows laptop, or both.

OKAY CONDITION. THERE ARE A FEW SCRATCHES HERE AND THERE. WORKS VERY WELL. DOES NOT COME WITH ORIGINAL BOX. SEE PICTURES.

StudioLive® 18sAI Active Integration subwoofers deliver studio-monitor accuracy onstage with unprecedented onboard processing and networking features. PreSonus® Active Integration technology enables wireless and wired networking control for setup, tuning, and monitoring functions, using an iPad®, a Mac® or Windows® laptop, or both. Powerful and musical, the StudioLive 18sAI naturally extends low-frequencies with a fast and accurate transient response and is a perfect mate for StudioLive 312AI, 315AI, and 328AI full-range loudspeakers, making it an ideal choice for installations and mobile applications where fidelity matters.

Features

  • 18-inch ferrite transducer
  • 1,000 watt (bridged), Class D amplifier
  • Active Integration 32-bit, 96 kHz DSP with variable crossover, dynamic limiting, and excursion limiting
  • Stereo line inputs (XLR-¼” combo) and switchable stereo/summed-mono line outputs (XLR)
  • Universal Switch mode power supply with power-factor correction
  • Ships with Ethernet connection for wired control; optional Dante™ card
  • Alignment delay (switchable: 0, 2, or 4 feet) enables subwoofer to be placed in different positions relative to a full-range speaker system
  • Wireless or wired networking with free SL Room Control software for Mac®, Windows®, and iPad® enables complete setup, tuning, and monitoring
  • Network Setup Wizard automatically detects each speaker and allows you to quickly connect to your wireless router network
  • Remote control over Maximum SPL/output level, high-pass filter, onboard operational modes, performance monitoring, mute, and speaker delay
  • 31-band graphic EQ and 8-band parametric EQ (total of 10, including feedback notch filter)
  • Visually display room layout on a laptop or iPad
  • Edit, save, recall, and share speaker-setup parameters
  • Comfortable, ergonomic handles
  • Integrated pole insert and interlocking stacking provisions
  • Optional mountable Sub Dolly and pull-tested Sub Pole to mount a full-range system atop the 18sAI

Specifications

PA Speaker
Configuration
Active Subwoofer
Total Power Capacity
1000 W
Amplifier Class
Class-D
Drivers
LF Driver
1x 18" / 45.7 cm Woofer
Magnet
Ferrite
Connectivity
Audio I/O
2x Combo XLR-1/4" TRS Input
2x XLR 3-Pin Line Output
Physical
Construction Material
Plywood
Dimensions
26 x 24 x 21.9" / 659.9 x 609.6 x 555 mm
Weight
94 lb / 42.6 kg
Packaging Info
Package Weight
115 lb
Box Dimensions (LxWxH)
30.1 x 29.5 x 24.5"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 34546459778

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4.8 ★★★★★
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Draper, US
★★★★★ 5
Good quality & taste!
Flavor Name: Original, Size: 0.35 oz (Pack of 10)
Delicious, but I have to use 2 to get the flavor I like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
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Jennifer Kroninger
Lowell, US
★★★★★ 5
Makes the Best Cold Matcha Drinks
Flavor Name: Original, Size: 17.6 oz (Pack of 1), Flavor Name: Original, Size: 17.6 oz (Pack of 1)
I got the barista matcha latte because I heard it blends well in cold drinks. I made a lavender cream matcha with it more than once now & each one was so delicious. I liked it better than Starbucks Iced Lavender Cream Matcha and not as sweet as theirs imo. I plan to try making more drinks with it in the future when I purchase it again.
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Reviewed in the United States on April 17, 2026
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Andrea Meshel
Carnegie, US
★★★★★ 4
Good matcha and way cheaper than Starbucks and taste the same
Flavor Name: Original, Size: 5.3 oz (Pack of 1)
This matcha tastes pretty good and has a nice, smooth flavor. Unlike some matcha products, it doesn’t have an overly grassy or bitter taste. Instead, it tastes more like a matcha latte, making it enjoyable and easy to drink. It is definitely on the sweeter side, and you can tell that sweeteners have been added. Personally, I’m not a huge fan of the extra sweetness, but that’s more of a preference than a quality issue. Overall, it still tastes like real matcha and makes for a pleasant drink. If you enjoy sweeter matcha lattes, you’ll probably like this product. While I would have preferred a less sweet version, I still found it enjoyable overall.
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Reviewed in the United States on June 3, 2026
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Lisa B.
San Leandro, US
★★★★★ 5
best matcha brand
Flavor Name: Original, Size: 17.6 oz (Pack of 1)
I make matcha everyday, and this one is great quality. tastes amazing and comes w/ a lot, and even a spoon inside.
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Reviewed in the United States on June 4, 2026
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Charlie Price
Alexandria, US
★★★★★ 5
Delicious and convenient matcha latte
Flavor Name: Original, Size: 5.3 oz (Pack of 1)
This Jade Leaf Matcha latte mix is absolutely delicious and so convenient to use. The organic Japanese matcha has a smooth, authentic flavor that's lightly sweet without being overpowering. It mixes easily with hot water or milk to create a perfect latte every time. I love getting the health benefits of matcha in such a tasty and easy-to-prepare form. This has become my go-to morning drink instead of coffee.
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Reviewed in the United States on April 29, 2026

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