
BRZHIFI PA-A100 Class A Power Amplifier 2 Channel (2.0)
Key Features
- Power Output: 15W × 2 Class A real output
- Working Type: Single Ended Pure Class A
- Signal to Noise Ratio: >115dB
- Total Harmonic Distortion:<0.01% at 1kHz / 1W
- Frequency Range: 15Hz to 30kHz
- Input: RCA Lotus Terminals
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Specification
Amplifier
Amplifier Class
Class A
Power Chip/IC
Transistor
Output Impedance
4-8 Ohms
Input Voltage
230V AC
Colour
Golden
Description
BRZHIFI PA-A100 Class A Power Amplifier 2 Channel (2.0) – Pure Audiophile Sound in Compact Form
The BRZHIFI PA-A100 Class A Power Amplifier 2 Channel (2.0) is a high-quality compact audiophile amplifier designed for users who value pure sound reproduction, natural tonal balance, and ultra-low distortion performance. Available at Audio Phonic, this amplifier delivers the unique warmth and realism of Class A amplification in a compact and efficient design.
If you are searching for a high-end Class A power amplifier in Bangladesh, the PA-A100 is built to provide rich, detailed, and emotionally engaging sound quality for serious music lovers.
Pure Class A Design for Natural Sound
The BRZHIFI PA-A100 operates on Class A amplification architecture, which is widely respected for delivering the most natural and accurate sound reproduction.
Key benefits of Class A design include:
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Continuous signal amplification
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No crossover distortion
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Smooth waveform reproduction
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Highly natural tonal output
The PA-A100 delivers 15W × 2 pure Class A output, which is equivalent in sound quality to much higher-powered Class AB or digital amplifiers.
It is designed for users who prefer sound purity over raw wattage numbers.
Exceptional Signal Clarity with Ultra-High SNR
One of the standout features of this amplifier is its signal-to-noise ratio greater than 115dB.
This ensures:
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Extremely clean audio output
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Near-zero background noise
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High-resolution sound reproduction
Even in silent passages, you experience pure black background sound, making music more immersive and detailed.
Wide Frequency Response for Full Audio Spectrum
The BRZHIFI PA-A100 supports a frequency range of:
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15Hz to 30kHz (±3dB)
This allows the amplifier to reproduce:
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Deep and powerful bass
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Natural midrange vocals
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Clear and extended treble
The result is a balanced and emotionally rich sound signature suitable for all music genres.
Low Distortion for Clean Audio Performance
The amplifier ensures high precision audio output with:
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Total Harmonic Distortion: <0.01% at 1kHz / 1W
This means:
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Minimal audio distortion
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Accurate sound reproduction
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Clear instrument separation
Even at higher volumes, the sound remains stable, clean, and fatigue-free.
Balanced Power Performance
The PA-A100 offers a unique power perception:
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15W × 2 Class A real output
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Equivalent performance: Class AB ~50W
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Digital amplifier comparison: ~100W perception
This means although the wattage is low, the actual listening experience feels much more powerful and dynamic due to Class A design purity.
High-Quality Input Design
The amplifier uses:
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RCA Lotus terminal input
Benefits include:
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Clean analog signal transfer
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Stable connection quality
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Reduced signal interference
This ensures that the source audio remains pure from input to output stage.
Speaker Compatibility
The BRZHIFI PA-A100 supports:
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4 to 8 ohm speakers
It works perfectly with:
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Bookshelf speakers
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Small to medium hi-fi speakers
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Desktop audio systems
This makes it ideal for home listening environments and personal hi-fi setups.
Compact and Solid Build Quality
The amplifier is designed with a compact yet premium structure:
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Size: 300 × 90 × 212 mm
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Net weight: 6 KG
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Packing weight: 7 KG
The solid construction ensures:
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Reduced vibration interference
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Better thermal stability
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Long-lasting durability
Its compact size makes it suitable for modern home and desktop audio setups.
Strong and Natural Sound Character
The BRZHIFI PA-A100 is tuned for a warm, natural, and musical sound signature.
It delivers:
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Soft and rich midrange
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Smooth and detailed highs
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Tight and controlled bass
This makes it ideal for:
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Vocal music
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Jazz
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Acoustic recordings
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Classical music
The sound is designed to be emotionally engaging rather than artificially boosted.
Efficient Power Supply System
The amplifier operates on:
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AC 220V input voltage
It is optimized for stable performance, ensuring:
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Consistent sound output
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Safe long-term operation
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Reliable power handling
Even during long listening sessions, it maintains stable Class A performance without distortion issues.
Ideal Use Cases
The BRZHIFI PA-A100 is suitable for:
Home audiophile systems
Perfect for high-quality music listening.
Desktop hi-fi setups
Compact design fits easily in workspace environments.
Relaxed listening environments
Designed for long and fatigue-free listening sessions.
Vocal and acoustic setups
Delivers natural and emotional sound reproduction.
Why Buy from Audio Phonic
When you purchase the BRZHIFI PA-A100 from Audio Phonic, you get:
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100% genuine product
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Best price in Bangladesh
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Trusted customer support
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Expert audio guidance
Audio Phonic ensures high-quality audio products for music lovers and audiophiles across Bangladesh.
BRZHIFI PA-A100 Price in Bangladesh
The BRZHIFI PA-A100 Class A Power Amplifier price in Bangladesh is competitive considering its ultra-high SNR, low distortion, and pure Class A design. It provides excellent value for users seeking premium sound quality in a compact amplifier.
Technical Specifications
Model: PA-A100
Brand: BRZHIFI
Type: Class A
Channel: 2.0
Impedance: 4–8 ohm
Frequency Range: 15Hz – 30kHz (±3dB)
Signal-to-Noise Ratio: >115dB
Output Power:
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15W × 2 Class A
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Equivalent Class AB: 50W
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Equivalent Digital: 100W perception
Total Harmonic Distortion: <0.01% (1kHz / 1W)
Input Port: RCA Lotus Terminal
Input Voltage: AC 220V
Dimensions: 300 × 90 × 212 mm
Net Weight: 6 KG
Packing Weight: 7 KG
Final Verdict
The BRZHIFI PA-A100 Class A Power Amplifier 2 Channel (2.0) is a compact audiophile amplifier designed for users who prioritize sound purity, natural tone, and ultra-low distortion performance over raw power numbers.
With its Class A architecture, high SNR, and wide frequency response, it delivers a deeply musical and emotionally engaging listening experience.
If you are looking for a high-quality Class A amplifier in Bangladesh, the PA-A100 from Audio Phonic is an excellent choice for serious music lovers.
Frequently Asked Questions (FAQs)
1. Is the BRZHIFI PA-A100 suitable for audiophiles?
Yes, it is designed for audiophile-grade sound with ultra-clean and natural audio reproduction.
2. Is 15W Class A power enough?
Yes, in Class A design, 15W delivers very high-quality sound that feels more powerful than higher-rated amplifiers.
3. What type of music is best for this amplifier?
It performs best with vocals, jazz, classical, and acoustic music.
4. What is the signal-to-noise ratio?
It has an ultra-high SNR of more than 115dB.
5. Can it drive bookshelf speakers?
Yes, it supports 4–8 ohm bookshelf and hi-fi speakers.
6. Is it good for home use?
Yes, it is perfect for home audiophile and desktop setups.
7. Does it produce distortion?
No, it has extremely low distortion of less than 0.01%.
8. Where can I buy it in Bangladesh?
You can purchase it from Audio Phonic with trusted support and service.













