Turbosound Aspect TSW218 for Sale | Dual 18″ Horn-Loaded Subwoofer

The Turbosound Aspect TSW218 for sale is a large-format professional dual-18-inch horn-loaded subwoofer engineered for high-output touring, festivals, concerts, clubs and fixed sound systems. Designed to complement Turbosound Aspect systems, including the TA500 series, the TSW218 combines two 18″ low-frequency drivers with a highly efficient horn-loaded enclosure to produce powerful, controlled bass for demanding professional applications.

Turbosound TSW218 – Product Overview

Dual 18-Inch Horn-Loaded Bass Design

At the heart of the TSW218 are:

2 × 18″ low-frequency drivers

The drivers operate within a horn-loaded enclosure designed to achieve high acoustic efficiency and substantial output.

This design makes the TSW218 particularly suitable for professional applications where conventional compact subwoofers may not provide the required efficiency, projection or sustained output.

1,000 Watts RMS Power Handling

The supplied specifications rate each TSW218 at approximately:

1,000 W RMS

with peak handling of up to:

4,000 W

Appropriate professional amplification, crossover processing and limiting should always be used according to the requirements of the specific cabinet and drivers.

High-Efficiency Bass Performance

One of the main strengths of a horn-loaded subwoofer is efficiency.

The supplied single-cabinet sensitivity figure is approximately:

104 dB @ 1 W / 1 m

When multiple compatible cabinets are deployed together, acoustic coupling can further increase system efficiency.

This is one reason large horn-loaded bass systems remain attractive for festivals, outdoor events and high-output club systems.

Low-Frequency Response

The TSW218 is designed to cover approximately:

35 Hz – 150 Hz

depending on system configuration and processing.

This operating range allows it to provide the low-frequency foundation beneath compatible Turbosound mid/high loudspeakers.

High SPL Capability

For demanding professional applications, the supplied performance figures indicate approximately:

• 135 dB continuous SPL
• Up to approximately 141 dB peak SPL

Actual system output depends on factors including amplifier configuration, processing, cabinet quantity, placement and acoustic environment.

4-Ohm Nominal Impedance

The TSW218 is specified with a nominal impedance of:

4 Ω

Amplifier channel loading should therefore be planned carefully, particularly when multiple TSW218 cabinets are being driven from the same amplifier system.

Designed for Turbosound Aspect Systems

The Turbosound Aspect TSW218 for sale is particularly relevant for professional buyers operating Turbosound Aspect loudspeakers.

It can provide the dedicated low-frequency section underneath compatible Aspect mid/high cabinets.

This makes it an attractive option for buyers building or expanding a complete Turbosound professional PA system.

Ideal Match for Turbosound Aspect TA500

The TSW218 is particularly useful when combined with compatible Turbosound Aspect TA500 equipment.

The resulting system can provide dedicated high-output sections for both:

Mid/high reproduction

and

Low-frequency reinforcement

with appropriate amplification and system processing used to integrate them correctly.

Multiple TSW218 Subwoofers

The TSW218 becomes particularly interesting when several cabinets are deployed together.

Horn-loaded bass cabinets can benefit substantially from acoustic coupling when correctly arranged.

Multiple cabinets can therefore form powerful bass arrays for large professional applications.

This makes the TSW218 relevant for:

• Large club installations
• Festival stages
• Concert touring
• Outdoor events
• Professional PA rental
• Live venues

Ground-Stacked Bass Arrays

The TSW218 is particularly suited to professional ground-stacked configurations.

Depending on the number of cabinets and system design, multiple subwoofers can be grouped together to create a substantial low-frequency section.

Correct placement, polarity, delay and processing remain essential for achieving consistent system performance.

Touring-Grade Construction

The enclosure is constructed from approximately:

18 mm birch plywood

with a durable professional finish.

This type of cabinet construction is intended to withstand the demands associated with professional audio use.

Transport-oriented features include recessed handles and provisions for moving and positioning these very large cabinets.

Large-Format Professional Subwoofer

The approximate cabinet dimensions are:

574 × 1400 × 770 mm

The TSW218 is therefore a substantial professional bass enclosure rather than a compact portable subwoofer.

Depending on the particular configuration, cabinet weight is approximately:

101–113 kg

Professional transport equipment and suitable handling procedures are recommended.

Turbosound TSW218 Technical Specifications

Exact specifications should be confirmed from the identification plate and documentation for the individual cabinets being sold, especially when dealing with older professional equipment.

Professional Amplification & Processing

The Turbosound TSW218 is a passive professional subwoofer and requires external amplification.

A properly configured system should take into account:

• Amplifier power
• Impedance
• Crossover frequency
• High-pass filtering
• Equalization
• Limiting
• Delay
• Loudspeaker cabling

Correct processing is particularly important with high-output horn-loaded systems.

Ideal for Festival Sound Systems

Festivals and outdoor events are among the applications where the TSW218’s horn-loaded design can be particularly useful.

Multiple cabinets can be deployed to provide the low-frequency output required beneath a larger professional main PA.

Its efficiency makes the design especially relevant when substantial bass output must cover a larger audience area.

Turbosound TSW218 for Clubs

The TSW218 can also form the bass foundation of an appropriately engineered nightclub system.

For clubs focused on electronic music, DJs or live performances, a properly configured group of TSW218 cabinets can provide substantial low-frequency reinforcement.

Venue size, acoustic treatment, amplification and system design should all be considered before installation.

Suitable for Professional PA Rental

Rental companies can also use TSW218 cabinets as part of larger professional sound packages.

Potential applications include:

Concerts

Festivals

DJ events

Live bands

Outdoor productions

and

large corporate events

For companies already operating Turbosound Aspect equipment, matching TSW218 cabinets can be particularly useful.

Why Buy the Turbosound Aspect TSW218?

The Turbosound Aspect TSW218 for sale remains attractive for professional users seeking a traditional high-efficiency, large-format bass system.

Its main advantages include:

Dual 18″ configuration

Horn-loaded acoustic design

High sensitivity

Substantial peak output

4-ohm configuration

Touring-grade construction

and

compatibility with professional Turbosound Aspect systems

It can be especially valuable for existing Turbosound owners looking to expand or restore an established system.

Shipping Available

Shipping can be arranged for Turbosound TSW218 cabinets to supported destinations throughout Germany, France, the Netherlands, Italy, Spain, Belgium, Austria and other European countries.

International freight may also be available.

Due to the cabinet’s large dimensions and weight, shipping should be calculated as professional freight rather than ordinary parcel delivery.

Frequently Asked Questions

How many drivers does the Turbosound TSW218 have?

Each cabinet uses two 18-inch low-frequency drivers.

Is the TSW218 horn-loaded?

Yes. It uses a horn-loaded bass enclosure design intended to provide high efficiency and substantial professional output.

What is the power handling?

The supplied specification is approximately 1,000 W RMS and 4,000 W peak per cabinet.

What impedance is the TSW218?

The supplied nominal impedance is 4 ohms.

How low does the TSW218 play?

Its supplied operating range extends to approximately 35 Hz, depending on processing and system configuration.

Can it be used with Turbosound Aspect TA500 speakers?

Yes. The TSW218 is particularly relevant as a low-frequency section for compatible Turbosound Aspect systems, including TA500-based configurations.

Can multiple TSW218 cabinets be used together?

Yes. Multiple horn-loaded cabinets can be deployed together in professionally designed bass arrays, with acoustic coupling providing additional system benefits.

Does it require an external amplifier?

Yes. The TSW218 is a passive professional subwoofer requiring suitable amplification and loudspeaker processing.

Is it suitable for festivals?

Yes. Festivals, touring, large clubs, concerts and other high-output professional sound applications are among its most relevant uses.

Is shipping available?

Yes. Shipping can be arranged according to cabinet quantity and destination.