AIYIMA A70 Mono Class D Power Amplifier

AIYIMA A70 Mono Class D Power Amplifier Price in Bangladesh

The AIYIMA A70 Mono Class D Power Amplifier is a high-performance single-channel audiophile-grade amplifier designed for users who demand powerful, precise, and distortion-free sound reproduction. Built with the advanced Texas Instruments TPA3255 chipset and premium NE5532 op-amp architecture, this amplifier delivers outstanding clarity, deep bass control, and professional-level audio performance.

At Audio Phonic, we offer the AIYIMA A70 Mono to users in Bangladesh who want to build serious HiFi systems, especially for subwoofer control, mono high-power setups, or multi-amplifier home theater configurations.

This mono amplifier is not just about power; it is about precision, control, and high-fidelity sound reproduction with extremely low distortion and wide dynamic range.

Overview of AIYIMA A70 Mono Amplifier

The AIYIMA A70 Mono is designed for audiophiles who prefer separate channel amplification for maximum sound control and performance optimization. Unlike stereo amplifiers, a mono amplifier allows dedicated power delivery to a single speaker or subwoofer, ensuring better clarity and deeper impact.

This amplifier is ideal for:

• High-end subwoofer systems

• Home theater mono channel expansion

• Professional audio setups

• Multi-amp HiFi configurations

• Custom stereo + subwoofer systems

Its compact design and powerful internal architecture make it suitable for both home and studio use.

Exceptional Audio Quality for Audiophiles

The AIYIMA A70 is engineered with a focus on sound purity and precision.

Crystal-Clear Sound Output

Using professional-grade components, this amplifier ensures:

• High-resolution audio clarity

• Deep bass reproduction

• Balanced mid and high frequencies

• Natural sound staging

Ultra-Low Distortion Performance

With a distortion level of just 0.001%, the A70 delivers:

• Clean audio output even at high volume

• No unwanted noise interference

• Accurate signal reproduction

High Signal-to-Noise Ratio

The amplifier offers:

• ≥116dB SNR on XLR input

• 96dB SNR on RCA input

This ensures a silent background and professional-grade listening experience.

Powerful TPA3255 Class D Amplification Technology

At the heart of the AIYIMA A70 is the TI TPA3255 Class D amplifier chip.

High Power Output Capability

The amplifier delivers:

• 300W output at 4Ω (mono mode)

• Stable performance at 2–8Ω impedance range

PurePath Ultra-HD Technology

This technology ensures:

• High efficiency power delivery

• Minimal heat generation

• Improved sound accuracy

• Enhanced dynamic response

Ideal for High-Power Audio Systems

The A70 can easily drive:

• Subwoofers

• Large passive speakers

• Home theater bass channels

Premium Audio Circuit and Op-Amp Architecture

The AIYIMA A70 uses NE5532 and supports multiple upgradeable op-amps.

Replaceable Op-Amp Support

Compatible op-amps include:

• OPA2604

• OPA2134

• LM4562

• OPA1612

• JRC5532

Benefits of Op-Amp Customization

• Personalized sound tuning

• Improved audio character

• Enhanced clarity and detail

• Audiophile customization flexibility

Flexible Input Connectivity Options

The amplifier supports multiple professional-grade inputs.

Available Inputs

• RCA input

• XLR balanced input

Benefits of Balanced Input

• Reduced noise interference

• Better signal transmission

• Professional audio compatibility

Wide Device Compatibility

The A70 works with:

• DACs

• Pre-amplifiers

• Computers and laptops

• CD players

• Mobile devices

• Audio decoders

Subwoofer Control and Advanced Audio Features

The AIYIMA A70 is designed for precise bass and subwoofer management.

Adjustable Subwoofer Output

• Frequency range: 40Hz–200Hz

• Sub output sensitivity: 2V

Dual Mode Operation

• Full-range output mode

• Subwoofer dedicated mode

Gain Control Function

• RCA gain boost: 6dB

• Flexible input sensitivity adjustment

Professional Audio Performance Specifications

Technical Performance

• THD: 0.001%

• Frequency response: 20Hz – 20kHz (±0.5dB)

• Input sensitivity:

  • RCA low gain: 2Vrms (26dB)

  • RCA high gain: 1Vrms (32dB)

  • XLR: 4Vrms (19dB)

Power Supply Requirements

• DC 24V–48V

• Optimized for stable high-power performance

Elegant and Compact Design

The AIYIMA A70 features a modern industrial design.

Premium Metal Build

• Solid aluminum chassis

• Durable construction

• Heat-efficient design

Space-Saving Form Factor

• Compact size

• Easy desktop or rack placement

• Minimal installation space requirement

12V Trigger and System Integration

The amplifier supports 12V trigger input.

Smart System Features

• Auto power synchronization

• Home theater system integration

• Multi-device coordination

Ideal Applications of AIYIMA A70 Mono Amplifier

Home Theater Systems

Perfect for powering subwoofers or dedicated channels.

HiFi Audiophile Systems

Used in high-end stereo setups for precision sound control.

Studio Audio Setup

Ideal for sound engineers and professional monitoring.

Custom Multi-Amp Systems

Can be paired with other amplifiers for advanced setups.

Why Buy AIYIMA A70 from Audio Phonic

Audio Phonic is a trusted source for premium audio equipment in Bangladesh.

100% Genuine Products

We guarantee authentic AIYIMA products.

Best Price in Bangladesh

Competitive pricing for audiophile-grade equipment.

Professional Audio Guidance

We help customers build the perfect audio setup.

After-Sales Support

Reliable assistance for setup and usage.

AIYIMA A70 Technical Specifications Summary

Audio Performance

• THD: 0.001%

• SNR: up to 116dB

• Frequency response: 20Hz–20kHz

Power Output

• 300W @ 4Ω (Mono)

Connectivity

• RCA and XLR inputs

• Subwoofer output

Build Quality

• Aluminum chassis

• Compact design

• Audiophile-grade components

Frequently Asked Questions (FAQs)

What is AIYIMA A70 used for?

It is used for mono channel amplification in HiFi systems, subwoofers, and home theaters.

Does it support subwoofers?

Yes, it has dedicated adjustable subwoofer output.

Can I use it with a stereo amplifier?

Yes, it is designed for multi-amp system integration.

Is it suitable for home theater systems?

Yes, it is ideal for dedicated channel or subwoofer amplification.

What is the power output of AIYIMA A70?

It delivers up to 300W at 4Ω in mono mode.

Can I upgrade the sound quality?

Yes, it supports replaceable op-amps for sound customization.

Does it support balanced input?

Yes, it supports both RCA and XLR inputs.

Where can I buy AIYIMA A70 in Bangladesh?

You can purchase it from Audio Phonic with authentic warranty and support.

Final Thoughts

The AIYIMA A70 Mono Class D Power Amplifier is a powerful, precision-engineered audio solution designed for audiophiles who want maximum control and clarity in their sound system. With ultra-low distortion, high power output, and professional-grade components, it stands out as one of the best mono amplifiers in its category.

At Audio Phonic, we highly recommend the A70 for users who want to build high-performance audio systems with deep bass control and studio-level clarity.