AD Delta 15A Professional 15-Inch Powered Speaker

Professional Power. Premium Sound. Built to Perform.

The AD Delta 15A is a premium 15-inch professional powered speaker engineered for demanding live sound applications where power, clarity, and reliability are essential. Featuring a 1000W RMS UCD Bi-Amplified system, premium Neodymium transducers, and a high-precision 24-bit DSP processor, the Delta 15A delivers exceptional audio performance for churches, concerts, rental companies, hotels, DJs, corporate events, and permanent installations.

Designed with a rugged wooden enclosure and professional-grade components, the Delta 15A produces deep, punchy bass, crystal-clear vocals, and outstanding high-frequency detail while maintaining impressive efficiency and reliability.

UCD Bi-Amplified Technology

The AD Delta 15A utilizes an advanced UCD Bi-Amplifier, combining the efficiency of modern Class-D amplification with the warm, natural sound characteristics of traditional analog amplifiers.

Benefits include:

• 1000W RMS Output Power
• 2000W Program Power
• High efficiency with reduced heat
• Powerful dynamic headroom
• Clean, distortion-free sound
• Excellent reliability for continuous professional use

Advanced 24-Bit DSP Processing

The Delta 15A is equipped with a high-precision Digital Signal Processor (DSP) that optimizes the speaker's performance for different applications.

Choose from four professional DSP presets:

• Normal – Balanced full-range sound
• Monitor – Optimized for stage monitoring
• DJ – Enhanced bass and musical impact
• Speech – Maximum vocal clarity and intelligibility

The intelligent DSP provides accurate crossover control, system protection, and consistent sound quality in every environment.

Premium Neodymium Components

Built with lightweight Neodymium loudspeakers, the Delta 15A offers superior efficiency and outstanding sonic performance.

Configuration:

• 15-inch Neodymium Woofer
• 3-inch Compression Driver

This combination delivers:

• Tight, powerful bass
• Smooth midrange response
• Crystal-clear vocals
• Detailed high frequencies
• Excellent dynamic performance

With a maximum SPL of 134dB, the Delta 15A easily handles everything from speech reinforcement to high-energy live music.

Flexible Inputs for Any Performance

The Delta 15A features versatile connectivity, allowing direct connection of multiple audio sources without additional equipment.

Supports:

• Microphones
• Musical instruments
• Mixers
• Audio players
• Professional PA systems

Its multiple-input design makes setup faster and more convenient for performers and event organizers.

Multi-Purpose Speaker Design

Designed for maximum flexibility, the AD Delta 15A functions as both:

• Front-of-House PA Speaker
• Stage Monitor

Its built-in monitor angle allows quick placement for live performers, while the pole mount and 2 × M8 flying points provide flexible installation options.

Built for Professional Touring

Every detail of the Delta 15A is designed for years of reliable service.

Professional construction includes:

• Premium wooden cabinet
• Elegant, modern enclosure
• Reinforced front structure
• Heavy-duty anti-shock painted steel grille
• Ergonomic anti-slip carry handles
• Durable professional finish
• 2 × M8 flying points for suspension

Built to withstand demanding rental, touring, and installation environments.

Key Features

• Professional 15-Inch Powered Speaker
• UCD Bi-Amplified Technology
• 1000W RMS Power
• 2000W Program Power
• High-Precision 24-Bit DSP Processor
• DSP Modes: Normal, Monitor, DJ, Speech
• Premium Neodymium Woofer
• 3" Compression Driver
• Maximum SPL: 134dB
• Long-Throw High-Frequency Horn
• Direct Microphone & Instrument Inputs
• Premium Wooden Cabinet
• Heavy-Duty Steel Grille
• Ergonomic Anti-Slip Handles
• Stage Monitor Angle
• 2 × M8 Flying Points

Technical Specifications

Why Choose the AD Delta 15A?

The AD Delta 15A combines powerful UCD bi-amplification, premium Neodymium components, advanced DSP processing, and rugged professional construction into one high-performance loudspeaker. Whether used for live concerts, worship services, corporate events, or touring applications, it delivers exceptional clarity, powerful output, and reliable performance every time.

Tags: AD Delta 15A, Delta15A, 15 inch powered speaker, professional PA speaker, powered loudspeaker, DSP speaker, UCD amplifier, Neodymium speaker, church speaker, concert speaker, DJ speaker, rental speaker, live sound, professional audio, Acoustic Drive