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Description
dBTechnologies SUB618 18" Active Subwoofer - with DSP (Max SPL 133 dB)The dBTechnologies SUB618 is an advanced 18" active subwoofer designed for professional audio applications. With a powerful Class D amplifier delivering 600W RMS and 1200W peak power, this subwoofer produces impressive sound pressure levels of up to 133 dB. Its bass reflex design ensures precise low end reproduction, making it an ideal choice for DJs, live sound, and installation in various venues. Features High Power Output: Equipped with a 600W RMS
The dBTechnologies SUB618 is an advanced 18" active subwoofer designed for professional audio applications. With a powerful Class D amplifier delivering 600W RMS and 1200W peak power, this subwoofer produces impressive sound pressure levels of up to 133 dB. Its bass reflex design ensures precise low-end reproduction, making it an ideal choice for DJs, live sound, and installation in various venues.
Features
- High Power Output: Equipped with a 600W RMS and 1200W peak Class D amplifier for powerful sound performance.
- DSP Control: Integrated Digital Signal Processing for enhanced sound quality and flexibility.
- Compact Design: Despite its powerful output, the SUB618 features a compact wood cabinet, weighing 31 kg (68 lbs).
- Versatile Connectivity: Supports both mono and stereo audio feeds, with options for polarity inversion and output link mode.
- Low-Frequency Boost: A dedicated Sub Mode switch allows for a low-frequency boost, enhancing bass response when needed.
- User-Friendly Controls: Easy access to controls for adjusting settings directly on the amplifier panel.
- Durable Construction: Scratch-resistant black covering and a full grille design ensure longevity and protection against wear.
- M20 Pole Mount: Designed for easy stacking with full-range speakers, featuring a standard M20 pole mount thread.
Specifications
- Woofer Size: 18 inches
- Power: 600 W RMS, 1200 W Peak
- Max SPL: 133 dB
- Weight: 31 kg (68 lbs)
- Cabinet Material: Wood
- Dimensions (L x W x H): 500 mm x 690 mm x 625 mm
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
4.4 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
A great value field watch!
Color: Silver
I wanted to give this watch about a week on the wrist before giving my opinion on the watch. I base my decisions on a new watch off the price point and then the overall value that the watch offers for that price. For under $30, you're getting a really nice value in my opinion. The hardened mineral crystal is flat and clear which I like and I was not expecting to get any sapphire crystal at this price point so I have no complaints there. The day/date function is awesome as I like to have a date function. The day of week complication is just icing on the cake for me personally. I do want to point out that the case appears to be made of a metal alloy that gives this really nice sandblasted finish effect. Its not quite matte, not quite pearlescent, but gives some shine that looks great! The NATO strap that the watch comes on is nice quality and what I would expect if I were to pay $10-$15 for a strap from amazon so I appreciate the quality of the hardware on the NATO strap right out of the box. Being quartz, I can tell that this movement is decent, as there is little to no bounce in the second hand and I know the battery life will last for quite a long time before needing to be replaced. With 50M of water resistance, I don't have to worry about this watch being out in the rain or outdoors, which is great peace of mind. Lastly, the lume on the dial is quite bright for this price point. It's not BG9 superluminova or anything like that, but it glows brightly and lasts for a reasonable amount of time. Much longer than many other inexpensive watches I own that have lume on the hands/dial. Hope that helps! For an inexpensive field watch, I definitely recommend this one from MDC/Infantry!
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Reviewed in the United States on July 9, 2020
★★★★★ 5
An awesome quartz field watch for very little money
Color: Silver, Color: Silver
I really like this watch from Infantry. It is a sleek, cool stealthy design that goes well with any kind of outfit. It's got a Japanese movement inside it so you know the minutes don't "jump" around when setting it. Also, the date function on mine is still working just great. It's also got mineral glass instead of acrylic. Comes on a nice NATO strap too! Hard to believe it's only 20 bucks.
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Reviewed in the United States on October 21, 2025
★★★★★ 4
Best field watch for the price
Color: Black, Color: Black
The watch will display the day of the week in English or Spanish, but unlike similar watches sold on Amazon, it comes with clear instructions to let you choose the language. I don’t like NATO straps and the spring bars for the straps were impossible to remove without cutting away (use diagonal flush cutting pliers), which is the only reason for the 4 star rating, else it would be 5. I put a silicone quick release band on the watch and am very happy with it. The time is very legible, especially with the red highlight on the second hand. I like the 3D effect that shows between the minutes dial and the inner face. Very handsome/gorgeous and no-frills watch. You just can’t do better than this for the price.
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Reviewed in the United States on May 2, 2024
★★★★★ 5
Very worth the money good watch so far
Color: Black
Works great and is easy to wear
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Good watch, nice large numbers.
Color: Black
Nice watch. Not illuminated, but luminous hands and dial are easy to read at night. Day/date display is easy to adjust but must avoid doing so between 5PM and 9AM. Seems to be very accurate so far and time is fairly easy to synchronize. No problems with scratched crystal so far, and I wear this watch 24/7. Very long band should fit any size wrist.
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Reviewed in the United States on November 9, 2025