18TBX100 Subwoofer

2000 W continuous program power capacity

100 mm (4 in) copper voice coil

35 – 1000 Hz response

97 dB sensitivity Aluminium demodulating ring allows a very low distortion figure Double silicone spider with optimized compliance Ventilated voice coil gap for reduced power compression

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Specification

Nominal Diameter

460 (18) mm (in)

Nominal Impedance (1)

8 Ohm

Minimum Impedence

6.2 Ohm

Nominal Power Handling (2)

1000 W

Continuous Power Handling (3)

2000 W

Sensitivity (1W/1m) (4)

97 dB

Frequency Range

35 - 1000 Hz

Voice Coil Diameter

100 (4) mm (in)

Winding Material

Copper

Former Material

Glass Fibre

Winding Depth

25 (1) mm (in)

Magnetic Gap Depth

12 (1/2) mm (in)

Flux Density

1.1 T

Thiele & Small Parameters

Fs

34 Hz

Re

5.1 Ohm

Qes

0.37

Qms

7.2

Qts

0.35

Vas

212 (7.5) dm3 (ft3)

Sd

1210 (187.6) cm2 (in2)

Eta Zero

2.2 %

Xmax

+/- 9 mm

Xvar

+/- 11 mm

Mms

209 g

Bl

25.5 Txm

Le

1.6 mH

 

Mounting and Shipping Info

 

 

Overall Diameter

460 mm (18 in)

Bolt Circle Diameter

440 mm (17.3 in)

Baffle Cutout Diameter

422 mm (16.6 in)

Depth

209 mm (8.2 in)

Flange and Gasket Thickness

16 mm (5/8 in)

Net Weight

13 kg (28.6 lb)

Shipping Weight

14.4 kg (31.7 lb)

Shipping Box

500x500x250 mm

 

(19.7x19.7x9.8 in)

1For different impedances, please ask.

22 hours test made with continuous pink noise signal (6 dB crest factor). Power calculated on rated minimum impedance.

3Power on Continuous Program is defined as 3 dB greater than the Nominal rating.

4Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms Nominal Impedance

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B&C Speakers manual 18TBX100 Subwoofer, Specification, Thiele & Small Parameters, Mounting and Shipping Info

18TBX100 specifications

B&C Speakers 18TBX100 is a high-performance 18-inch professional subwoofer driver renowned for its powerful output and exceptional sound quality. Designed specifically for demanding applications such as live sound reinforcement, large-scale installations, and high-energy electronic music venues, the 18TBX100 stands out due to its superior build quality and innovative technologies.

One of the most notable features of the 18TBX100 is its high power handling capability. With a continuous power rating of 1,000 watts and a peak power handling of 4,000 watts, this driver can deliver deep, impactful bass even in the most challenging environments. Its robust construction ensures reliability and longevity, making it a favorite among professional audio engineers and sound designers.

The 18TBX100 incorporates a unique cone design that enhances both sensitivity and low-frequency response. The specially formulated paper cone is lightweight yet extremely rigid, reducing distortion and allowing for a wider dynamic range. Additionally, the cone's geometry has been optimized to improve airflow, facilitating better cooling during extended use and preventing overheating.

Another technological innovation within the 18TBX100 is its double spider suspension system. This advanced design ensures greater linearity in cone movement, enhancing overall performance and minimizing the risk of mechanical failure. The spider configuration provides excellent control over the cone's motion, resulting in tight, articulate bass reproduction that remains consistent across different frequencies.

The driver also features a top-notch voice coil made from high-temperature materials that can withstand the rigors of prolonged use without compromising performance. This voice coil is designed to deliver lower distortion levels, ensuring that the audience experiences clean and undistorted bass that accurately reproduces the original sound.

In terms of connectivity, the 18TBX100 utilizes a robust, industry-standard connector that ensures reliable and secure connections in various setups. Its carefully engineered mounting configuration allows for easy integration into existing sound systems, making it a versatile choice for a wide range of applications.

In summary, the B&C Speakers 18TBX100 merges innovative design with robust engineering to deliver exceptional low-frequency performance. Its high power handling, advanced cone and suspension systems, and durable construction make it an ideal choice for those seeking uncompromising sound quality in professional audio applications. Whether for concerts, festivals, or installations, the 18TBX100 keeps delivering deep bass that can fill any venue with energy and clarity.