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Description
SUB 918Designed for ground stacked applications, SUB 900 is the perfect choice whenever a powerful lower extension is required. SUB 918 is equipped with a single 18" premium woofer housed into a bass reflex design. A 900 W RMS Class D Digipro G3 power amplifier ensures advanced efficiency as well as forcible sound pressure levels up to 134 dB. SUB 918 is enabled for real time monitoring and remote control via RDNet protocol and Aurora Net software (Windows
Designed for ground stacked applications, SUB 900 is the perfect choice whenever a powerful lower extension is required.
SUB 918 is equipped with a single 18" premium woofer housed into a bass-reflex design.
A 900 W RMS Class D Digipro G3 power amplifier ensures advanced efficiency as well as forcible sound pressure levels up to 134 dB.
SUB 918 is enabled for real time monitoring and remote control via RDNet protocol and Aurora Net software (Windows and Mac), allowing advanced subwoofer configurations alongside with perfect low-end matches with dBTechnologies’ full-range systems enabled to RDNet communications.
Both models of the family also feature on-board controls for attenuation, a polarity switch and DSP controls for a delay up to 4.5 milliseconds with 0.5 milliseconds steps (while a maximum 21 ms delay is allowed via Aurora Net). A second rotary allows to set crossover frequency from 70 to 110 Hz.
The robust plywood cabinet encases high-end performances in limited weight (41.8 kg ) and features 2 integrated handles on the top edges, while the back side is equipped with wheels mounting for smooth transportation.
What is more, being designed for both vertical or horizontal use, 2 M20 mounts on the top and side panels permits any type of full-range speaker led using a standard M20 threaded pole.
Technical Data
Speaker Type
Active Subwoofer
Acoustical data
Frequency Response [-10dB]
42 to cut frequency (Xover dependent)
Max SPL (1 m)
134 dB
LF
18"
LF Voice Coil
4"
Amplifier
Amp Technology
Digipro G3
Amp Class
Class D
Peak Power
1800 W
Processor
Controller
28/56 bit DSP
AD/DA Converter
24 bit/48 Hz
Limiter
Peak, Thermal, RMS
Crossover Frequency
Variable (70Hz - 80Hz - 90 Hz - 100Hz - 110 Hz
Controls
1x Subwoofer Atteniation Control
1x Delay Rotary
1xXover Rotary
1x Polarity Switch
1x Delay Rotary
1xXover Rotary
1x Polarity Switch
Input
Signal Input
1x XLR female
1x USB (data service)
1x USB (data service)
Signal Output
2x XLR male
Mechanics
Housing
Plywood
Handles
2 (1x side)
Pole Mount
2x M20 (1 on top + 1 on side)
Width
720 mm (28.3 in)
Height
530 mm (20.8 in)
Depth
690 mm (27.1 in)
Weight
41.8 kg (92.1 lbs)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 1
DO NOT BUY! DO NOT BUY! DO NOT BUY!
Color: Black, Color: Black
Absolute garbage chair. Only had for six month and the mesh on the seat has already come apart after using it for my home office. Chair was squaking after only three months and now I can't even sit in it cause it sags.
Can't even get my money back for this cheap garbage.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Just What I Needed for My Home Office
Color: Black
I’ve been very happy with this office chair. It was straightforward to assemble, feels sturdy, and offers excellent support for long hours at my desk.
The adjustable lumbar support, armrests, and headrest make it easy to customize for a comfortable fit, and the mesh design helps keep the chair breathable throughout the day.
Overall, this chair is comfortable, ergonomic, and a great value for a home office setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Great chair for my gaming husband
Color: Black
My husband loves this chair. He is 6’ 4” and he has room in this chair. It is super comfortable and easy to put together. This chair is sturdy and worth every penny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 4
OK for basic Office chair
Color: Black
Positives:Comfortable chair, decent lumbar support. Negatives: no height adjustment for seat or tilt. Handles spin to sides with the slightest touch. Will try to figure out how to securehandles in place. Period good entry level office chair, should have ordered more of an upgraded chair.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Great daily chair
Color: Black, Color: Black
This is a great chair and very comfortable. I'm hard on fabrics and the material is excellent for me. I didn't think I would like the headrest (because I've never had one), however, I enjoy it's use at times. The wheels roll very easily and the seat height is perfect. The seat is easy to keep clean. I've had this chair for 3 months with daily use and it looks brand new. I would buy this chair again.
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Reviewed in the United States on April 21, 2026