CS-8SUB

In-ceiling loudspeaker subwoofer

8-inch ceiling mount loudspeaker subwoofer. Loudspeaker designed for voice and background music.

The CS-8SUB is an in-ceiling loudspeaker subwoofer with a great sound performance. It features a 8” woofer with 80W AES in a low impedance and it’s a loudspeaker designed for extended the low frequency of the CS ceiling speakers.

It uses a 100V / 70V Line transformer that offers a selection of 50/25W ( 1.9W @ 70V) delivered to the louspeaker system using high impedance lines or 8Ω bypass.

The baffle, bezel and rear enclosure are constructed from ABS. The rear enclosure adds damping material, providing an optimum internal volume for extended low-frequency performance.

Perfectly suited for:

Corporate training rooms, ballrooms
Convention centers, exhibit halls
Houses of worship
Malls, airports, nightclubs, bars, restaurants
Auditoriums, museums

Low-Frequency Reinforcement: Passive in-ceiling subwoofer system designed to provide deep bass response in distributed audio systems.
High-Excursion Component: Features an 8″ transducer (1.5″ voice coil) optimized for precise and controlled low-frequency reproduction.
Voltage Versatility: Integrated transformer for 70V/100V lines with power taps for 60W, 30W, and 15W, plus a low-impedance option (8Ω).
Acoustic Performance: 107 dB Max SPL (113 dB peak) with a frequency range from 45 Hz to 150 Hz.
Omnidirectional Coverage: Engineered to provide uniform low-frequency coverage, allowing for a natural sonic integration with CS series speakers.

Components

8” 200 mm polypropylene cone

Frequency Range

60-150Hz (-10dB)

Rated Power

80W (8 Ω) 220W Peak

Transformer Taps

100V 50 / 25W
70V 50 / 25 / 12.5W
Low Impedance 8Ω

Max SPL

8Ω 109 dB
100V / 70V 107dB

Sensitivity

90dB 1W / 1m @ Zn

Nominal Impedance

8 Ω

Nominal Coverage

180º

Recommended Signal processing

40 Hz, at 24 dB per octave high pass filter

Crossover Frequency

150 Hz

Enclosure material

ABS

Grille

Powder coated steel, white finish, paintable

Colour

White

Dimensions (H x Diameter)

177 mm x 280 mm (6,9 in x 11 in)

Cut out size

245 mm (9.6 in)

Net weight

4Kg (8.8 lbs)

More features

Hardware for CS-8SUB

Accesories for CS-8SUB

Architectural Specifications

The loudspeaker system shall be subwoofer ceiling loudspeaker system with a 8” low frequency transducer. The speaker baffle shall be constructed in ABS material with a white finish and ABS back can with terminal connection integrated.

The system shall have an frequency response of 60 Hz to 200Hz (-10dB) and a nominal low impedance of 8 Ω. The sensitivity shall be 90 dB SPL at 1 meter on axis with 1 watt of pink noise. The loudspeaker system shall have a conical coverage pattern of 180º. The nominal system impedance shall be 8 ohms.

The system shall be equipped with a 50W line transformer used in 70V or 100V with 50W, 25W and 12.5W taps available in 70V distributed systems and 50W and 25W taps available in 100V distributed systems.

The power rating shall be 80W AES used in a low impedance 8 Ω. The loudspeaker shall be 177mm (6,9”) in diameter and 280mm (9.6in) deep. Weight shall be 4kg (8.8lb).