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Price History

Based on price data from 1 merchant for "dBTechnologies Sub 615 1,200-watt 15-inch Powered Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

For musicians who demand power without the hassle, the dBTechnologies Sub 615 1,200-watt 15-inch Powered Subwoofer is a game-changer in the live sound domain. This subwoofer is packed with features that effortlessly blend user-friendliness with professional-grade performance. Equipped with a 600W RMS/1,200W peak Class D amplifier, it delivers robust sound that's ideal for larger setups. The Sub 615 boasts a versatile stereo-balanced I/O with Link and Crossover modes, allowing you to seamlessly integrate it with other speakers. Whether you're after a clean, flat sound or need to inject some extra punch into your low end, the handy EQ mode switch provides both Flat and Boost options.

Transporting your gear shouldn't be a workout, and with its lightweight design and convenient carrying handle, the Sub 615 ensures that setup and teardown are a breeze. The inclusion of a Polarity Switch further optimizes the wavefront, ensuring that your sound is as polished as your performance. If you're using dBTechnologies Opera or B-Hype speakers, this subwoofer is the perfect companion to elevate your sound to the next level.

Key Features:

  • 600W RMS/1,200W peak Class D amplifier
  • Frequency response: 42Hz–124Hz
  • Maximum SPL: Up to 131dB
  • Stereo-balanced I/O with Link and Crossover mode
  • Polarity inversion switch for optimized wavefront
  • EQ mode switch for Flat or Boost settings
  • Lightweight housing with carrying handle for easy transport
  • Ideal complement for dBTechnologies Opera or B-Hype speakers

Product specs

Powered Yes
LF Driver Size 15"
Power Rating 600W RMS
Total Power 1200W Peak
Inputs 2 x XLR
Outputs 2 x XLR
Frequency Response 42Hz-124Hz (-10 dB)
Maximum Peak SPL 131dB SPL
Features Polarity Switch
Mounting Options M20 Pole Mount
Power Source Standard IEC AC cable
Enclosure Material Plywood with Metal Grille
Height 22.83"
Width 16.92"
Depth 23.62"
Weight 56.2 lbs.

FAQs

What type of input and output connections does the dBTechnologies Sub 615 subwoofer have?

The dBTechnologies Sub 615 features 2 XLR inputs and 2 XLR outputs, allowing for easy integration into a variety of live sound setups.

Is the dBTechnologies Sub 615 suitable for outdoor performances?

Yes, with a peak power of 1200W and a maximum SPL of 131dB, the dBTechnologies Sub 615 is well-suited for outdoor performances where robust sound output is required.

What is the frequency response range of the dBTechnologies Sub 615?

The frequency response of the dBTechnologies Sub 615 is 42Hz to 124Hz (-10 dB), providing deep bass suitable for enhancing live sound systems.

Does the dBTechnologies Sub 615 subwoofer have a built-in amplifier?

Yes, the dBTechnologies Sub 615 is a powered subwoofer, meaning it includes a built-in amplifier for efficient sound reinforcement without needing an external amp.

How portable is the dBTechnologies Sub 615 for live gigs?

Weighing 56.2 lbs and equipped with a plywood enclosure, the dBTechnologies Sub 615 is designed for durability and portability, making it manageable for transport to live gigs.

MACRON DJ-Service

MACRON DJ-Service

Meine PA-Systeme | SUBWOOFER VERGLEICH! db VIO S118r unboxing | FAME Discovery 18AS DSP| db SUB 615

Video thumbnail for Meine PA-Systeme | SUBWOOFER VERGLEICH! db VIO S118r unboxing | FAME Discovery 18AS DSP| db SUB 615 by MACRON DJ-Service

Meine PA-Systeme | SUBWOOFER VERGLEICH! db VIO S118r unboxing | FAME Discovery 18AS DSP| db SUB 615

MACRON DJ-Service

MACRON DJ-Service

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about dBTechnologies Sub 615 1,200-watt 15-inch Powered Subwoofer.

Comparisons

  • The dBTechnologies Sub 615 reportedly matches the SPL of a $300 Behringer VQ1500D, despite having "worse specs."

    Source
  • QSC KSubs were used in the same venue and achieved better SPL and coverage than the Sub 615.

    Source

User experience

  • Owners note the Sub 615's power output feels low compared to expectations set by its 1,200-watt rating.

    Source

Features and functionality

  • Some users suspect the Sub 615's built-in amp limits its performance, potentially benefiting from an external amp pushing ~800 watts.

    Source

Value and pricing

  • Feedback suggests the Sub 615 is considered weak in performance, even within the entry-level price point under $1,000.

    Source

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