AD Legacy 112 – 12" Passive 2-Way Professional PA Speaker

Powerful Sound. Exceptional Clarity. Built for Professional Performance.

Experience professional sound reinforcement with the AD Legacy 112, a high-performance 12-inch passive 2-way loudspeaker designed to deliver powerful output, exceptional vocal clarity, and dependable performance.

Featuring the same premium driver configuration as the powered Legacy 112AF, the Legacy 112 combines a professional 12-inch woofer with a large 3.5-inch voice coil and a high-performance 3-inch compression driver.

Unlike active speakers, the Legacy 112 allows audio professionals to choose their preferred external power amplifier and speaker management processor, providing greater flexibility for rental systems, permanent installations, and professional live sound applications.

Whether you're providing sound for churches, concerts, hotels, corporate events, schools, or mobile entertainment, the AD Legacy 112 is engineered to deliver clear, balanced, and dynamic audio.

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Why Choose the AD Legacy 112?

Powerful 12-Inch Full-Range Sound

The Legacy 112 features a premium 12-inch professional woofer with a large 3.5-inch voice coil and ferrite magnet.

Designed to deliver punchy bass, smooth midrange reproduction, and excellent vocal definition, this professional driver provides the clarity and impact required for demanding sound reinforcement applications.

Its 12-inch configuration offers an excellent balance between powerful output, manageable cabinet size, and versatility.

Premium 3-Inch Compression Driver

High-frequency reproduction is handled by a professional 3-inch neodymium compression driver with a 1.4-inch exit throat.

This high-performance driver is designed to deliver excellent vocal projection, detailed high frequencies, and smooth sound reproduction.

Together, the premium LF and HF components provide balanced, professional-quality sound for live performances and installed audio systems.

Flexible External Amplification

The AD Legacy 112 is a passive loudspeaker, allowing users to select a compatible external power amplifier according to their sound system requirements.

Advantages include:

• Flexible amplifier selection

• Centralized amplifier rack management

• Convenient maintenance and servicing

• Easy integration into existing sound systems

• Scalable multi-speaker configurations

• Suitable for rental and permanent installations

For a complete professional audio solution, the Legacy 112 can be paired with a properly matched AD ULT Series power amplifier.

Advanced Sound Processing with External DSP

For optimal performance, the Legacy 112 can be integrated with a professional loudspeaker management processor.

When paired with the PhaseLab Legacy 4.8 DSP Processor, sound engineers can configure:

• FIR Processing

• Crossover Management

• Parametric Equalization

• Speaker Delay and Alignment

• Output Limiting and Protection

• Matrix Routing and Signal Management

Proper system tuning helps deliver controlled frequency response, accurate sound reproduction, and consistent performance.

Built for Demanding Professional Applications

The Legacy 112 features a rugged wooden cabinet designed for professional use.

Its durable construction makes it suitable for mobile sound reinforcement, rental productions, and permanent sound installations.

From live music and corporate events to churches and entertainment venues, the Legacy 112 delivers reliable performance for a wide range of applications.

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Designed for Professional Applications

The AD Legacy 112 is ideal for:

• Churches & Houses of Worship

• Live Bands & Concerts

• Hotels & Ballrooms

• Mobile DJs

• Professional Rental Companies

• Corporate Events

• Schools & Universities

• Conference Facilities

• Clubs & Entertainment Venues

• Permanent Sound Installations

• Stage Monitoring

• Portable PA Systems

Whether used as a main front-of-house loudspeaker, stage monitor, or part of a larger professional sound system, the Legacy 112 provides the flexibility and performance demanded by sound professionals.

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Key Features

• 12-Inch Passive 2-Way Professional Loudspeaker

• Premium 12-Inch Woofer with 3.5-Inch Voice Coil

• High-Performance Ferrite Magnet

• 3-Inch Neodymium Compression Driver

• 1.4-Inch High-Frequency Exit Throat

• Wide 90° × 60° Coverage Pattern

• Designed for External Power Amplification

• Compatible with Professional Speaker Management DSP

• FIR Processing Support Through External DSP

• Rugged Wooden Cabinet

• Professional Black Finish

• Designed for Live Sound and Permanent Installations

• Suitable for Churches, Concerts, DJs, and Rental Companies

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Technical Specifications

System

• Model: AD Legacy 112

• Speaker Type: 12-Inch Passive 2-Way Professional Loudspeaker

• Frequency Response (-10 dB): 50 Hz – 20 kHz*

• Frequency Response (±3 dB): 60 Hz – 18 kHz*

• Maximum SPL: To be confirmed

• Dispersion: 90° × 60°*

Low-Frequency Driver

• Configuration: 1 × 12-Inch Professional Woofer

• Voice Coil: 3.5 Inches

• Magnet Type: Ferrite

• Driver Impedance: 8 Ohms

High-Frequency Driver

• Configuration: 1 × 3-Inch Compression Driver

• Magnet Type: Neodymium

• Exit Throat: 1.4 Inches

• Driver Impedance: 8 Ohms

Power & Connectivity

• Amplification: External Power Amplifier Required

• Power Handling (RMS/AES): To be confirmed

• Nominal System Impedance: To be confirmed

• Speaker Connectors: To be confirmed

• DSP Processing: External DSP Recommended

Cabinet

• Rugged Wooden Enclosure

• Professional Black Finish

• Other Cabinet Features: To be confirmed

Frequency response and dispersion are based on the active Legacy 112AF reference and require verification for the passive model.

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Complete Your Sound System with AD

For a complete professional sound system, pair the AD Legacy 112 with:

AD ULT Series Power Amplifiers – Professional external amplification for demanding audio applications.

PhaseLab Legacy 4.8 DSP Processor – Advanced 4-input, 8-output speaker management featuring FIR processing, crossover control, EQ, delay, and limiting.

AD Professional Subwoofers – Add deeper bass and greater low-frequency impact for live music, DJs, concerts, and larger venues.

Together, these components provide a flexible, scalable, and professional audio solution.

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Why Professionals Choose the AD Legacy Series

The AD Legacy Series is developed for audio professionals who demand powerful performance, premium components, and long-term reliability.

Combining professional-grade transducers, durable cabinet construction, and flexible system integration, the Legacy 112 delivers a dependable solution for live sound, rental productions, and permanent installations.

Built for Power. Engineered for Performance.

Speakers Made for Pros.

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