
AIYIMA B07 Class D 2.1 Integrated Amplifier
Key Features
- Working method: Class D 2:1 Channel
- Output power: Left/Right: 300W x 2 Bass: 300W
- Total Harmonic Distortion: 0.01%
- Dynamic Range ≥108dB
- Frequency response: 20Hz-20kHz (±1dB)
- Input: Bluetooth/RCA
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Specification
Amplifier
Amplifier Class
Class D
Power Chip/IC
TPA Series
Output Impedance
4-8 Ohms
Input Voltage
24V-48V DC
Colour
Black
Description
AIYIMA B07 Class D 2.1 Integrated Amplifier Price in Bangladesh
The AIYIMA B07 Class D 2.1 Integrated Amplifier is a powerful and feature-rich HiFi audio amplifier designed for music lovers who want premium stereo sound with deep bass performance. Built with the highly respected TPA3255 amplifier chipset and advanced QCC3040 Bluetooth technology, the AIYIMA B07 delivers exceptional audio quality, high output power, and modern wireless connectivity for home entertainment systems.
At Audio Phonic, we bring original AIYIMA amplifiers to Bangladesh for audiophiles, home theater users, desktop audio enthusiasts, and anyone who wants to upgrade their sound experience with reliable and high-performance audio equipment.
The AIYIMA B07 is specially designed as a 2.1 channel integrated amplifier, making it ideal for stereo speakers and subwoofer combinations. Whether you are listening to music, watching movies, gaming, or streaming content wirelessly, this amplifier provides immersive sound with excellent clarity and powerful bass response.
AIYIMA B07 Class D Amplifier Overview
The AIYIMA B07 combines advanced Class D amplifier technology with modern wireless features and flexible sound customization. It supports both passive speakers and subwoofers, making it a perfect solution for users who want a complete audio system without requiring large traditional amplifiers.
The amplifier features:
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TPA3255 high-power amplifier chip
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Bluetooth 5.2 connectivity
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Qualcomm QCC3040 Bluetooth chipset
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Independent bass and treble control
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Adjustable subwoofer controls
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High power output
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Multiple speaker output support
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Compact aluminum body design
Its combination of performance, compact size, and modern connectivity makes it one of the best Class D 2.1 amplifiers available for home and desktop audio systems.
High-Performance TPA3255 Amplifier Chipset
The AIYIMA B07 uses the Texas Instruments TPA3255 amplifier chip, which is widely known among audiophiles for delivering premium sound quality with high efficiency.
Advantages of the TPA3255 Amplifier Chip
Powerful Audio Performance
The amplifier delivers:
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Left/Right Channel: 300W x 2
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Bass Channel: 300W
This provides more than enough power for demanding speaker setups and immersive listening experiences.
High Efficiency
Class D technology ensures lower power consumption while maintaining high output capability.
Reduced Heat Generation
The amplifier remains cooler compared to traditional amplifier designs.
Clean Audio Reproduction
The TPA3255 chipset offers low distortion and accurate sound reproduction.
Exceptional 2.1 Channel Audio Experience
The AIYIMA B07 is specifically engineered for 2.1 channel audio systems.
What Makes 2.1 Audio Better?
A 2.1 audio system includes:
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Two stereo speakers
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One dedicated subwoofer channel
This setup creates:
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Stronger bass response
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Better sound separation
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More immersive listening
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Enhanced movie and gaming experience
The dedicated subwoofer output ensures deeper and cleaner bass performance without affecting stereo clarity.
Advanced Bluetooth 5.2 Connectivity
The AIYIMA B07 features the Qualcomm QCC3040 Bluetooth chipset with Bluetooth 5.2 technology.
Supported Bluetooth Codecs
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AAC
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SBC
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aptX
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aptX-LL
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aptX-HD
Benefits of Bluetooth 5.2
Stable Wireless Connection
Bluetooth 5.2 offers reliable connectivity with reduced signal interruptions.
High-Resolution Wireless Audio
aptX-HD provides better wireless sound quality for music streaming.
Low Latency Performance
aptX-LL minimizes delay during gaming and video playback.
Broad Device Compatibility
Supports:
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Smartphones
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Tablets
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Computers
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TVs
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MP3 players
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Streaming devices
Powerful Bass Performance
One of the standout features of the AIYIMA B07 is its impressive bass capability.
Dedicated Subwoofer Channel
The amplifier provides:
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300W bass output
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Adjustable subwoofer level
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Adjustable crossover frequency
Subwoofer Cut-Off Frequency Adjustment
The subwoofer crossover frequency can be adjusted from:
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50Hz to 220Hz
This allows users to optimize bass performance based on speaker type and room acoustics.
Benefits of Adjustable Bass Control
Better Speaker Integration
Match the subwoofer perfectly with stereo speakers.
Custom Sound Tuning
Adjust bass response according to music style or room environment.
Improved Low-Frequency Clarity
Prevents muddy or overpowering bass.
Premium Sound Quality
The AIYIMA B07 is designed for HiFi audio performance.
Low Distortion Audio
The amplifier maintains:
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THD: 0.01%
This results in cleaner sound with less unwanted noise and coloration.
High Signal-to-Noise Ratio
With:
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SNR: ≥108dB
The amplifier delivers highly detailed sound with a low noise floor.
Wide Frequency Response
The frequency response range:
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20Hz – 20kHz (±1dB)
ensures full-range audio reproduction across lows, mids, and highs.
NE5532 Op-Amp Configuration
The AIYIMA B07 includes:
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NE5532 x6 op-amps
Advantages of NE5532 Op-Amps
Enhanced Audio Clarity
Provides accurate signal processing.
Better Sound Separation
Improves stereo imaging and instrument positioning.
Balanced Audio Performance
Offers natural and dynamic sound reproduction.
Although the op-amps are non-replaceable, they are carefully optimized for the amplifier’s sound tuning.
Bass and Treble Adjustment Controls
The amplifier includes dedicated tone controls for audio customization.
Treble and Bass Adjustment Range
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Left/Right Channel: ±6dB
Benefits of Tone Control
Personalized Listening Experience
Users can adjust sound according to preference.
Room Compensation
Compensate for room acoustics and speaker placement.
Music Genre Optimization
Fine-tune sound for different music styles.
Flexible Input Options
The AIYIMA B07 supports multiple audio sources.
Input Modes
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Bluetooth
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RCA
Supported Devices
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Mobile phones
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Tablets
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Computers
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TVs
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MP3 players
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Media streamers
This flexibility makes the amplifier suitable for modern home entertainment systems.
Multiple Output Support
The amplifier supports various output configurations.
Output Modes
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Passive speakers
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Passive subwoofer
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Active subwoofer
Benefits of Multiple Outputs
System Expansion
Easy integration into larger audio setups.
Flexible Speaker Pairing
Compatible with many speaker types.
Improved Bass Management
Supports both active and passive subwoofer systems.
High Power Supply Flexibility
The AIYIMA B07 supports:
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DC24V to DC48V power supply
Auxiliary Power Supply Support
The amplifier allows dual power supply operation.
Important note:
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The primary and secondary power supplies must use the same voltage.
Benefits of Flexible Power Support
Better Performance
Higher voltage provides higher power output.
Stable Operation
Dual power support improves reliability.
System Upgrade Potential
Allows future power upgrades for demanding speakers.
Compact and Modern Design
The AIYIMA B07 combines strong performance with a compact body.
Product Dimensions
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Product Size: 154 x 124 x 42mm
Weight Information
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Net Weight: 800g
Its small footprint makes it ideal for:
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Desktop audio systems
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Small HiFi setups
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Home theaters
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Gaming stations
The clean industrial design fits modern interiors perfectly.
Ideal Applications for AIYIMA B07
Home Stereo Systems
Enjoy powerful stereo music with deep bass performance.
Home Theater Audio
Perfect for immersive movie watching.
Gaming Audio Systems
Low-latency Bluetooth and powerful bass improve gaming immersion.
Desktop Audio Setup
Compact enough for desktop speaker systems.
TV Audio Upgrade
Connect TVs through RCA or Bluetooth for superior sound quality.
Why Choose AIYIMA B07 from Audio Phonic
Audio Phonic is one of the trusted sources for premium HiFi audio products in Bangladesh.
Genuine AIYIMA Products
We provide original amplifiers with quality assurance.
Competitive Pricing
Affordable pricing for high-performance audio systems.
Expert Customer Support
Professional assistance for setup and product selection.
Reliable Service
Trusted by audio enthusiasts across Bangladesh.
AIYIMA B07 Technical Specifications
General Information
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Product Name: AIYIMA B07
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Type: Class D 2.1 Integrated Amplifier
Chipset Information
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Amplifier Chip: TPA3255
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Bluetooth Chip: QCC3040
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Op-Amp Chip: NE5532 x6
Bluetooth Specifications
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Bluetooth Version: 5.2
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Supported Codecs:
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AAC
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SBC
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aptX
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aptX-LL
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aptX-HD
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Audio Performance
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THD: 0.01%
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SNR: ≥108dB
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Frequency Response: 20Hz-20kHz (±1dB)
Power Output
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Left/Right: 300W x 2
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Bass: 300W
Tone Control
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Treble/Bass Adjustment: ±6dB
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Subwoofer Adjustment: ±4dB
Subwoofer Features
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Cut-Off Frequency: 50Hz-220Hz
Connectivity
Input:
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Bluetooth
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RCA
Output:
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Passive Speaker
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Passive Subwoofer
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Active Subwoofer
Speaker Compatibility
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Speaker Impedance: 4-8Ω
Physical Specifications
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Product Size: 154 x 124 x 42mm
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Packing Size: 305 x 233 x 70mm
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Product Weight: 800g
Advantages of Class D Integrated Amplifiers
Class D amplifiers continue to dominate modern HiFi systems.
Higher Efficiency
Consumes less electricity while delivering powerful output.
Compact Design
Smaller body size with strong performance.
Less Heat Production
Improved operational stability and longer lifespan.
Excellent Audio Quality
Modern Class D technology now rivals traditional amplifier designs.
Speaker Compatibility and Pairing
The AIYIMA B07 works well with:
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Bookshelf speakers
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Floor-standing speakers
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Passive subwoofers
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Active subwoofers
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Home theater speaker systems
The amplifier’s high output power ensures compatibility with demanding speaker loads.
FAQs About AIYIMA B07 Class D 2.1 Integrated Amplifier
What amplifier chip does the AIYIMA B07 use?
The amplifier uses the Texas Instruments TPA3255 Class D amplifier chip.
Does the amplifier support Bluetooth?
Yes, it supports Bluetooth 5.2 with aptX-HD, aptX, AAC, and SBC codecs.
Can I connect a subwoofer?
Yes, the amplifier supports both passive and active subwoofers.
What is the maximum output power?
The amplifier delivers 300W x 2 for stereo channels and 300W for the bass channel.
Does it support bass adjustment?
Yes, it includes bass, treble, and subwoofer adjustment controls.
What devices can connect to the amplifier?
You can connect smartphones, TVs, computers, tablets, and other RCA or Bluetooth audio devices.
What speaker impedance is supported?
The amplifier supports 4-8Ω speakers.
Is the amplifier suitable for home theater systems?
Yes, the 2.1 configuration makes it excellent for movies and gaming.
Can I use active speakers with the amplifier?
Yes, the amplifier supports active speaker output configurations.
Where can I buy the AIYIMA B07 in Bangladesh?
You can purchase the original AIYIMA B07 Class D 2.1 Integrated Amplifier from Audio Phonic.



















