StudioMaster VENTURE18SA Active Subwoofer

Specification Details

Model as Listed StudioMaster VENTURE 18SA

Speaker Type Active Subwoofer

Configuration 1 × 18-inch

LF Driver 18-inch

Voice Coil 75mm (detailed description)

Amplifier Type Class D

RMS Power 600W

Program Power 1200W

Peak Power 2400W

Frequency Response 43Hz–150Hz (detailed description)

Crossover Frequency 120Hz

Maximum SPL 134dB

Input Sensitivity 0dBu

DSP 24-bit DSP

DSP Functions Low Cut / Delay / Volume

Inputs 2 × Balanced XLR

Outputs 2 × Balanced XLR

Enclosure Material 15mm Plywood

Protective Grille Full Steel Grille

Pole Mount 35mm

Handles Recessed Carry Handles

Dimensions (W × H × D) 530 × 682 × 610mm

Net Weight 35kg

StudioMaster VENTURE 18SA 18-Inch 600W Active Subwoofer

The StudioMaster VENTURE 18SA is a professional 18-inch active subwoofer designed for stage sound systems, auditoriums, premium karaoke installations, DJ applications, bars, clubs, and professional live sound reinforcement systems requiring deep, powerful, and consistent bass reproduction.

Featuring a high-performance 18-inch LF driver with a 75mm voice coil and an integrated Class D amplifier, the StudioMaster VENTURE 18SA delivers 600W RMS, 1200W Program, and 2400W Peak power according to the detailed product description.

With a maximum sound pressure level of 134dB, this subwoofer provides powerful low-frequency reinforcement for professional audio applications.

One of its key advantages is the integrated 24-bit DSP processor, featuring Low Cut, Delay, and Volume Control functions. These features allow sound engineers to optimize audio performance and configure the subwoofer according to different acoustic environments.

The robust 15mm plywood enclosure, full steel protective grille, balanced XLR connectivity, and 35mm pole mount make the VENTURE 18SA an excellent solution for both permanent installations and mobile professional sound systems.

1. 18-Inch LF Driver – Deep and Powerful Bass Reproduction

The StudioMaster VENTURE 18SA features a professional 18-inch low-frequency driver equipped with a 75mm voice coil.

This configuration is designed to optimize low-frequency reproduction, delivering deep bass extension, solid impact, and powerful performance.

The 75mm voice coil supports power handling and thermal management during operation, helping maintain consistent performance under demanding conditions.

With its dedicated 18-inch subwoofer driver, the VENTURE 18SA is particularly suitable for DJ music, electronic music, live bands, karaoke, and professional stage performances requiring strong bass output.

2. Integrated Class D Amplifier – Powerful 600W RMS Performance

One of the main advantages of the StudioMaster VENTURE 18SA is its active subwoofer design, featuring a built-in Class D power amplifier.

According to the detailed specifications published on the product page, the subwoofer offers three power ratings:

• 600W RMS: Continuous power output.
• 1200W Program: Program power.
• 2400W Peak: Maximum peak power.

Class D amplification provides high power efficiency, helping reduce energy losses and heat generation during operation.

With the amplifier integrated directly into the speaker cabinet, users do not need an additional external power amplifier for the subwoofer.

This all-in-one design simplifies system configuration, reduces external equipment requirements, and makes installation more convenient.

It is particularly beneficial for event production companies, mobile sound systems, and professional installations requiring fast and efficient equipment deployment.

3. Frequency Response: 43Hz–150Hz – Deep and Impactful Bass

According to the detailed product description, the StudioMaster VENTURE 18SA features a frequency response of 43Hz–150Hz.

This range focuses on low-frequency and sub-bass reproduction, allowing the subwoofer to deliver kick drums, bass guitar, electronic music, and other low-frequency sound elements effectively.

Its bass reproduction capability adds depth, weight, and energy to the overall audio experience.

The subwoofer also features a 120Hz crossover frequency, supporting frequency distribution between the subwoofer and compatible full-range or line array speakers.

This allows sound engineers to create a more balanced and integrated professional sound system.

4. 134dB MAX SPL – Powerful Sound Pressure Performance

The StudioMaster VENTURE 18SA offers a maximum sound pressure level of up to 134dB according to its published specifications.

This impressive output capability makes it suitable for professional bass reinforcement in stages, auditoriums, entertainment venues, bars, and clubs.

Combined with an 18-inch LF driver and a high-performance integrated Class D amplifier, the subwoofer delivers powerful low-frequency energy for demanding live sound applications.

5. Integrated 24-bit DSP – Flexible Audio Optimization and Control

One of the standout features of the StudioMaster VENTURE 18SA is its integrated 24-bit Digital Signal Processor (DSP).

The DSP provides signal processing and adjustment capabilities, allowing users to optimize subwoofer performance and integrate it into different professional audio configurations.

Its main DSP functions include:

• Low Cut: Helps filter unwanted low-frequency content and control sub-bass reproduction.
• Delay: Adjusts signal timing to improve synchronization between the subwoofer and main speakers.
• Volume Control: Allows users to adjust the subwoofer output level according to the venue and system configuration.

With integrated DSP processing, sound engineers can fine-tune audio performance, improve system alignment, and achieve more consistent bass reproduction.

6. Balanced XLR Input/Output – Professional Audio Connectivity

The StudioMaster VENTURE 18SA features professional balanced XLR connectivity, including:

• 2 × Balanced XLR Inputs.
• 2 × Balanced XLR Outputs.

The XLR inputs allow the subwoofer to receive audio signals from mixers, signal processors, and other professional audio equipment.

The XLR outputs provide convenient signal routing to active full-range speakers and other sound system components.

Balanced XLR connections help reduce interference and maintain reliable signal transmission, particularly when using long cables in professional stage installations.

This connectivity provides greater flexibility when integrating the VENTURE 18SA into professional PA systems.

7. 15mm Plywood Enclosure – Durable Professional Construction

The StudioMaster VENTURE 18SA features a robust enclosure constructed from 15mm plywood, providing excellent structural strength for professional audio applications.

Plywood is widely used in professional loudspeaker cabinets due to its durability and suitability for demanding stage environments.

The exterior features a protective scratch-resistant coating, helping maintain the cabinet's appearance during transportation and regular use.

A full steel front grille protects the LF driver against external physical impacts.

The enclosure also incorporates recessed carry handles, making transportation, positioning, and equipment handling more convenient.

8. 35mm Pole Mount – Flexible Installation Options

The StudioMaster VENTURE 18SA features a standard 35mm pole mount, allowing compatible full-range speakers to be positioned above the subwoofer using a suitable speaker pole.

This configuration helps optimize installation space, improve speaker positioning, and create a neat professional sound system layout.

Its flexible installation design is particularly useful for mobile stages, live events, and professional sound reinforcement applications.

9. Applications of the StudioMaster VENTURE 18SA

With its 18-inch LF driver, integrated Class D amplifier, 600W RMS power output, and 24-bit DSP, the StudioMaster VENTURE 18SA is suitable for a wide range of professional audio applications:

• Professional stage sound systems.
• Auditoriums and event venues.
• Premium karaoke sound systems.
• Bars, clubs, and beer clubs.
• Professional DJ sound systems.
• Mobile stages and outdoor performances.
• Restaurants, lounges, and entertainment venues.
• Active full-range and subwoofer configurations.
• Professional PA installations.
• Professional audio rental and event production services.

10. StudioMaster VENTURE 18SA – A Professional Active 18-Inch Subwoofer Solution

Combining an 18-inch LF driver with a 75mm voice coil, an integrated Class D amplifier, and 600W RMS power handling, the StudioMaster VENTURE 18SA provides a powerful low-frequency solution for professional sound reinforcement systems.

Its integrated 24-bit DSP, featuring Low Cut, Delay, and Volume Control, allows flexible audio optimization, while balanced XLR input and output connections provide convenient system integration.

The durable 15mm plywood enclosure, full steel protective grille, and 35mm pole mount make the VENTURE 18SA suitable for both permanent installations and mobile sound reinforcement applications.

The StudioMaster VENTURE 18SA is an excellent choice for professional stages, auditoriums, premium karaoke systems, DJ applications, bars, clubs, and professional PA systems.

StudioMaster VENTURE 18SA – Powerful Bass, Intelligent DSP, Professional Performance.