600 W RMS Class D Amplifier: The SUB 618 is equipped with a 600 W RMS Class D power amplifier. This efficient amplifier delivers powerful audio output with minimal distortion, ensuring high-quality sound reproduction.

Selectable Stereo Balanced Input: Users can connect various audio sources with the selectable stereo balanced input. This feature enhances compatibility with different equipment, making it versatile for various applications.

Link or Crossover Balanced Stereo Output Mode: The subwoofer offers a choice between link or crossover balanced stereo output modes. This flexibility allows users to easily integrate the SUB 618 into their sound systems, ensuring optimal performance and sound quality.

Compact and Sturdy Wood Cabinet: The lightweight yet robust plywood cabinet design ensures durability while maintaining portability. Its compact dimensions make it easy to transport and fit into tight spaces without compromising sound quality.

Lightweight Design: At only 31 kg (68 lbs), the SUB 618 is easy to handle. The lightweight construction allows for quick setup and teardown, making it ideal for mobile applications.

Polarity Switch: The built-in polarity switch enables users to adjust the phase of the subwoofer. This feature enhances the subwoofer’s integration with full-range speakers and optimizes sound reproduction in different environments.

Flat or Boost Mode Switch: The FLAT or BOOST mode switch allows users to customize the low-frequency response. This feature provides flexibility for various audio scenarios, ensuring a tailored listening experience that meets specific performance needs.

Specifications:

Speaker Type: Active Subwoofer
Acoustical Data:
- Frequency Response [-10dB]: 35 – 130 Hz
- Max SPL (1 m): 133 dB
- Directivity: Omnidirectional
- LF Driver Size: 18″
- LF Voice Coil: 2.5″
Amplifier:
- Amp Technology: SMPS digital amplifier
- Amp Class: Class D
- RMS Power: 600 W
- Peak Power: 1200 W
Processor:
- Controller: 28/56 bit DSP
- Limiter: Peak, Thermal, RMS
Controls:
- Subwoofer Level: Yes
- Outputs Mode: Link or Xover
- Polarity Switch: Yes
- Subwoofer Mode: FLAT or BOOST
Input:
- Signal Input: 2x XLR (balanced)
- Signal Output: 2x XLR (balanced)
Mechanics:
- Housing: Plywood
- Grille: Full metal grid
- Pole Mount: M20
Dimensions:
- Width: 500 mm (19.69 in)
- Height: 625 mm (24.60 in)
- Depth: 690 mm (27.17 in)
Weight:
- Total Weight: 31.1 kg (68.57 lbs)

Price-Flex

Price Flex

Name: DB Technologies SUB 618 18inch 600W Active Subwoofer
Brand: dB Technologies
SKU: SUB 618
Availability: InStock

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Delivery Exclusions

PLEASE NOTE:

Some products are exceptionally large, heavy or bulky and require specialist freight services. This typically includes items such as large PA speakers, dual 15″ speaker cabinets, dual 18″ subwoofers, flight cases and other oversized or very heavy equipment.

We work hard to keep our prices as competitive as possible and, in most cases, delivery is completely covered by our standard shipping rates. However, for certain oversized items being delivered to regional or outlying areas, the actual courier cost can be significantly higher than standard deliveries. This is also owing to factors completely outside of our control (petrol costs and rising costs of delivery by courier partners)

If this applies to your order, we will always contact you before dispatch to discuss the available options. These may include:

Proceeding with a small additional freight contribution.
Collecting the order from one of our suppliers or a nearby courier depot where available.
Cancelling the order for a full refund if a suitable solution cannot be reached.

Please be assured that we only request an additional freight contribution in exceptional circumstances where the courier cost is substantially higher than normal. Our goal is always to deliver your order at the advertised price whenever possible.

If you’re unsure whether an item may be affected, you’re welcome to contact us before placing your order and we’ll gladly provide a delivery estimate.

Thank you for your understanding and ongoing support!