Audio Phonic AP-03 Class D Integrated Amplifier

Audio Phonic AP-03 Class D Integrated Amplifier

The Audio Phonic AP-03 Class D Integrated Amplifier is a modern and powerful audio solution designed for users who want high-quality sound performance, wireless connectivity, and efficient amplifier technology in a compact design. Built with advanced Class D amplification technology and dual TPA3116 power amplifier chips, this integrated amplifier delivers powerful stereo sound while maintaining excellent energy efficiency.

The Audio Phonic AP-03 is ideal for home entertainment systems, desktop audio setups, multimedia systems, small studio environments, and commercial sound applications. With support for Bluetooth 5.3, AUX input, U-Disk playback, remote control operation, and multiple speaker configurations, the AP-03 offers versatile functionality for modern listening needs.

Whether you are streaming music wirelessly, connecting passive speakers, or creating a compact sound system, the Audio Phonic AP-03 delivers clear, balanced, and immersive audio performance.

Advanced Class D Amplifier Technology

The Audio Phonic AP-03 uses advanced Class D amplifier technology, which is known for providing high power output with low power consumption and reduced heat generation. Class D amplifiers are highly efficient compared to traditional amplifier technologies, making them ideal for modern compact audio systems.

The AP-03 delivers clean and stable audio performance while maintaining compact dimensions and efficient energy usage.

Benefits of Class D Amplifier Technology

• High energy efficiency
• Powerful sound output
• Reduced heat generation
• Compact amplifier design
• Stable performance during long use
• Lower power consumption

This technology allows users to enjoy strong audio performance without requiring large and heavy amplifier systems.

Powerful 2 × 50W +100W Audio Output

The Audio Phonic AP-03 delivers an impressive 50W X 2+100Woutput power, making it suitable for a wide range of speaker systems and audio applications.

The dual-channel stereo configuration provides balanced left and right audio output, ensuring immersive sound performance with clear vocals, detailed instruments, and deep bass response.

Advantages of 50W X 2+100WPower Output

• Strong stereo sound performance
• Better speaker driving capability
• Improved bass response
• Clear audio at higher volume levels
• Suitable for home and commercial setups

Whether you are listening to music, watching movies, or using the amplifier for presentations and multimedia playback, the AP-03 offers stable and dynamic sound performance.

High-Performance TPA3116 Dual Power Chips

The Audio Phonic AP-03 uses dual TPA3116 power amplifier chips, which are widely recognized for delivering efficient and high-quality audio amplification.

The TPA3116 chip is known for its excellent sound quality, low distortion, and stable performance. Using two chips improves stereo channel separation and overall sound clarity.

Benefits of TPA3116 Amplifier Chips

• High audio efficiency
• Stable sound output
• Improved stereo performance
• Low harmonic distortion
• Reliable long-term operation

This powerful chip configuration helps the AP-03 deliver smooth and detailed audio reproduction.

Bluetooth 5.3 Wireless Connectivity

The Audio Phonic AP-03 supports the latest Bluetooth 5.3 technology, allowing users to stream music wirelessly from smartphones, tablets, laptops, and other Bluetooth-enabled devices.

Bluetooth 5.3 offers improved connection stability, faster pairing, better energy efficiency, and enhanced audio transmission quality compared to older Bluetooth versions.

Features of Bluetooth 5.3

• Faster wireless pairing
• Improved connection stability
• Better audio quality
• Lower power consumption
• Enhanced signal reliability

This advanced wireless functionality makes the AP-03 suitable for modern wireless music playback systems.

Long Bluetooth Transmission Distance

The AP-03 provides an impressive Bluetooth transmission distance of up to 50 meters, allowing users to enjoy stable wireless audio streaming even across larger spaces.

Advantages of Long Wireless Range

• Greater device flexibility
• Convenient wireless control
• Better room coverage
• Reduced signal interruption

This feature is especially useful for home entertainment setups, office audio systems, and commercial environments.

Multiple Input Options for Flexible Audio Connectivity

The Audio Phonic AP-03 supports multiple audio input methods, making it compatible with various modern audio devices.

Supported Inputs

• Bluetooth
• AUX Input
• U-Disk Playback

These input options provide flexibility for different listening preferences and audio setups.

AUX Input Support

The AUX input allows direct wired connection with devices such as:

• Smartphones
• Laptops
• Desktop computers
• MP3 players
• Audio mixers

The AUX input sensitivity of 500mV ensures efficient signal reception and stable audio performance.

U-Disk Playback

Users can directly connect USB storage devices to play music files without requiring additional equipment.

This feature provides convenient offline music playback for home and commercial use.

USB Interface Support

The built-in USB interface enhances connectivity and allows direct playback of supported audio files from compatible USB devices.

This feature simplifies music playback and provides additional flexibility for multimedia applications.

Fully Remote Operated Audio System

The Audio Phonic AP-03 is fully remote operated, allowing users to control amplifier functions conveniently from a distance.

Remote Control Features

• Volume adjustment
• Input switching
• Playback control
• Bass and treble adjustment

Remote operation improves convenience and makes daily use easier for home and commercial audio systems.

Bass, Treble, and Volume Control

The AP-03 includes dedicated controls for bass, treble, and volume adjustment, allowing users to customize their listening experience.

Bass Adjustment

Enhances low-frequency sound for deeper and more powerful bass performance.

Treble Adjustment

Improves high-frequency detail and vocal clarity.

Volume Control

Provides precise sound level adjustment for different environments and listening situations.

These controls help optimize audio output for music, movies, gaming, and multimedia playback.

Support for 2.1 Audio Systems

The Audio Phonic AP-03 supports both 2.0 and 2.1 speaker configurations.

2.1 Channel Mode

Ideal for traditional stereo speaker systems with left and right audio channels.

2.2 Audio Mode

Supports additional active subwoofer integration for enhanced bass response and more immersive sound performance.

This flexibility allows users to build customized audio systems based on their listening preferences.

Wide Speaker Compatibility

The AP-03 supports speaker impedance levels of:

• 4 Ohm
• 6 Ohm
• 8 Ohm

This broad compatibility allows users to connect various speaker types with confidence.

Supported Speaker Types

• Passive speakers
• Active speakers
• Bookshelf speakers
• Floor-standing speakers
• Multimedia speakers

The amplifier also supports output to other amplifiers for expanded audio setups.

Excellent Audio Performance Specifications

The Audio Phonic AP-03 is designed to deliver clean and balanced audio reproduction across different listening environments.

Frequency Response

The amplifier offers a frequency response range of 15Hz to 20kHz, ensuring accurate reproduction of low, mid, and high frequencies.

Benefits of Wide Frequency Response

• Deep bass performance
• Natural vocal clarity
• Detailed treble reproduction
• Balanced sound output

Low Harmonic Distortion

The AP-03 maintains harmonic distortion at only 0.05% at rated power.

Benefits of Low Distortion

• Cleaner sound reproduction
• Better music detail
• Reduced audio noise
• Improved clarity at high volume

Low distortion ensures a more enjoyable and accurate listening experience.

High Signal-to-Noise Ratio

The amplifier provides an SNR of 85 dB or higher, helping reduce background noise while improving sound clarity.

Advantages of High SNR

• Cleaner audio playback
• Better detail reproduction
• Reduced interference
• Improved listening quality

This helps maintain clear sound even during quiet music passages and spoken audio.

Support for Multiple Audio Formats

The Audio Phonic AP-03 supports several popular audio file formats for convenient multimedia playback.

Supported Formats

• MP3
• WMA
• APE
• FLAC
• WAV

This broad format support allows users to play compressed and high-quality lossless audio files directly through the amplifier.

Benefits of Multi-Format Support

• Flexible music playback
• Better compatibility with media libraries
• High-quality audio support
• Convenient USB playback

Users can enjoy a wide range of music formats without requiring additional decoding devices.

Efficient Power Adapter Support

The amplifier uses a 24V 5A power adapter, ensuring stable power delivery and efficient amplifier operation.

Advantages of Stable Power Supply

• Consistent sound performance
• Improved amplifier stability
• Reduced power fluctuations
• Better long-term reliability

Efficient power management contributes to cleaner audio reproduction and system durability.

Compact and Practical Design

The Audio Phonic AP-03 combines powerful functionality with a compact design, making it suitable for different installation environments.

Its space-saving design allows easy placement on desks, entertainment centers, shelves, and audio racks.

Ideal Applications of the AP-03

• Home entertainment systems
• Desktop audio setups
• TV audio systems
• Office sound systems
• Small studio environments
• Commercial music playback

The amplifier is designed to deliver high-quality sound performance without occupying excessive space.

Why Choose Audio Phonic AP-03 2:1 Channel Class D Integrated Amplifier

Audio Phonic is dedicated to providing advanced audio solutions that combine performance, reliability, and modern connectivity. The AP-03 integrated amplifier is designed for users who want powerful wireless audio performance with flexible functionality.

Key Features of Audio Phonic AP-03

• Advanced Class D technology
• Powerful 50W X 2+100Woutput
• Dual TPA3116 amplifier chips
• Bluetooth 5.3 support
• Long 50m wireless range
• AUX and U-Disk playback
• Remote control functionality
• Bass and treble adjustment
• Multiple speaker compatibility
• Low harmonic distortion
• Wide audio format support

Whether you are upgrading your home sound system or building a compact multimedia setup, the Audio Phonic AP-03 offers reliable and immersive sound performance.

Technical Specifications of Audio Phonic AP-03

General Information

• Brand: Audio Phonic
• Product Name: Audio Phonic AP-03 Class D Integrated Amplifier
• Category: Integrated Amplifier
• Amplifier Type: Class D
• Channel Configuration: 2 Channel

Power Output

• Output Power: 50W X 2 +100W

Amplifier Components

• Power Amplifier Chip: TPA3116 × 2
• Bluetooth Chip: BP1048B2

Connectivity

• Bluetooth 5.3
• AUX Input
• U-Disk Playback
• USB Interface

Wireless Features

• Bluetooth Transmission Distance: 50m

Speaker Compatibility

• Supported Speaker Impedance: 4Ω / 6Ω / 8Ω

Audio Specifications

• Frequency Response: 15Hz – 20kHz
• Harmonic Distortion: 0.05%
• Signal-to-Noise Ratio: ≥85 dB
• AUX Input Sensitivity: 500mV

Supported Audio Formats

• MP3
• WMA
• APE
• FLAC
• WAV

Power Supply

• Power Adapter: 24V 5A

Frequently Asked Questions (FAQs)

What type of amplifier is the Audio Phonic AP-03?

The AP-03 is a Class D integrated amplifier.

How much output power does the amplifier provide?

It provides 50W X 2+100Wstereo output power.

Which amplifier chip is used in the AP-03?

The amplifier uses dual TPA3116 power amplifier chips.

Does the amplifier support Bluetooth?

Yes, it supports Bluetooth 5.3 wireless connectivity.

What is the Bluetooth transmission distance?

The Bluetooth range is up to 50 meters.

What input options are available?

The amplifier supports Bluetooth, AUX input, and U-Disk playback.

Can I connect passive speakers to this amplifier?

Yes, it supports passive speakers, active speakers, and amplifier output connections.

What speaker impedance is supported?

It supports 4Ω, 6Ω, and 8Ω speakers.

What is the frequency response range?

The frequency response is 15Hz to 20kHz.

Does the amplifier support remote control operation?

Yes, the AP-03 is fully remote operated.

Which audio formats are supported?

The amplifier supports MP3, WMA, APE, FLAC, and WAV formats.

Why should I choose Audio Phonic amplifiers?

Audio Phonic amplifiers provide powerful sound output, advanced connectivity, efficient performance, and reliable audio quality for home and professional application.