dB Technologies SUB 612
Best portable subwoofer for mobile DJs and small live sound setups.
The dB Technologies SUB 612 is a powerful bass reflex active subwoofer designed for robust sound reinforcement. It features a 12-inch woofer and a Class D digital amplifier delivering 1,200W peak power for deep, impactful bass. Its integrated 56-bit DSP ensures pristine audio quality by managing limiters and frequencies, even at high volumes. This subwoofer is surprisingly lightweight for its class, making it easy to transport. With two XLR inputs, it's ideal for 2.1 stereo setups or pairing with satellite speakers, offering versatility for various audio applications.
$429.00
Owner Satisfaction
4.6
/ 5
Category Rank
1855
/ 6561
#1855 in Speakers
Price vs Category Average
-71%
Below average
Woofer
122.5
/ " with " voice coil
Who it's for
- Small venue owners needing powerful sound in tight spaces
- Mobile DJs and bands prioritizing easy transport and setup
- Sound engineers seeking quick, versatile system integration
Who should skip it
- Electronic music producers requiring deep, sub-harmonic bass response
- Touring professionals needing rugged, long-lasting cabinet protection
- Event organizers planning large-scale outdoor or stadium shows
Performance breakdown
Low-End Impact
Delivers deep, punchy bass that anchors any professional sound reinforcement setup.
Portability
Remarkably lightweight construction makes transport effortless for mobile DJs and performers.
DSP Precision
Advanced processing ensures clean, distortion-free output even at high volume levels.
Setup Versatility
Flexible connectivity and mounting options allow for seamless integration into various systems.
Power Efficiency
Class-D amplification provides massive peak output without unnecessary bulk or heat.
Control Interface
Intuitive pushbutton controls make frequency shaping and phase alignment straightforward for users.
Key Specs
Woofer
12" with 2.5" voice coil
Power Output
600 W RMS / 1200 W peak (Class-D)
Frequency Response
46-123 Hz
Maximum SPL
129 dB
DSP
28/56 bit
Connectivity
2 XLR inputs, 2 XLR outputs
Dimensions
360 x 550 x 525 mm (W x H x D)
Weight
19.8 kg
Features
- Flexible integration with other speaker tops
- Selectable low-cut filter for precise sound shaping
- Adjustable polarity for optimal phase alignment
- Bass boost for enhanced low-frequency impact
- Simple and intuitive gain and pushbutton controls
- DSP-controlled limiters for reliable performance
- Lightweight design for easy portability
- Integrated M20 stand mount for versatile setup
What customers say
Customers overwhelmingly praise the dB Technologies SUB 612 for its exceptional power to weight ratio and portability. This compact 12-inch active subwoofer delivers surprising depth and punch, making it ideal for mobile professionals like DJs and small bands. Users consistently highlight the ease of transport and quick setup, which is crucial for space-limited events. The bass quality is noted for being tight and musical, avoiding muddy rumble. Its efficient 600W amplification ensures reliable performance. Overall, the SUB 612 is viewed as a high value workhorse, offering professional low-end reinforcement without the typical heavy weight associated with comparable power.
Know before you buy
The subwoofer features an adjustable polarity setting, which allows you to align the phase of the sub with your top speakers to ensure a coherent, punchy low-end response.
Yes, its lightweight 19.8 kg design and 1,200W peak power make it highly portable while still providing enough output for small to medium-sized venues.
Absolutely. The SUB 612 is equipped with two XLR inputs and two XLR outputs, allowing you to easily integrate it into a 2.1 stereo system by sending the signal through the sub to your satellite speakers.
The low-cut filter allows you to tailor the frequency response to your specific environment or speaker setup, helping to clean up the mix by removing unnecessary sub-bass frequencies that might cause muddiness.
No, the DSP is managed entirely via the intuitive pushbutton controls on the rear panel, allowing you to adjust settings like the bass boost and crossover points directly on the unit.
Yes, the SUB 612 features an integrated M20 threaded stand mount, which provides a secure and stable base for mounting a satellite speaker pole.
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