
BRZHIFI PA-2020/1969 Class A Power Amplifier 2 Channel (2.0)
Key Features
- Working method: Single Ended Pure Class A
- Output power:pure Class A 10W (power is Toshiba SJ162);
- Total Harmonic Distortion: 0.01%
- Frequency response: 10Hz-45KHz
- Dynamic Range :>110dB
- Input: RCA Lotus Terminals
Cash / Online Payment · EMI Available
Specification
Amplifier
Amplifier Class
Class A
Power Chip/IC
Transistor
Output Impedance
4-8 Ohms
Input Voltage
230V AC
Colour
Silver
Description
BRZHIFI PA-2020/1969 Class A Power Amplifier 2 Channel (2.0) – Classic Warm Analog Sound with Modern Precision
The BRZHIFI PA-2020/1969 Class A Power Amplifier 2 Channel (2.0) is a beautifully tuned audiophile amplifier inspired by the legendary HAUBE 1969 circuit design, re-engineered for modern listeners. Available at Audio Phonic, this amplifier is built for users who love warm, emotional, and natural analog sound reproduction in a compact desktop-friendly form.
If you are searching for a pure Class A amplifier in Bangladesh with vintage sound character and modern build quality, the PA-2020/1969 is a refined and artistic choice.
Legendary HAUBE 1969 Circuit Philosophy
The BRZHIFI PA-2020/1969 is based on the classic HAUBE 1969 amplifier circuit, a design that has been admired and replicated by audio enthusiasts for decades.
Why this circuit is special:
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Pure Class A operation
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Smooth and natural harmonic structure
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Minimal listening fatigue
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Rich analog warmth
This circuit is known for producing a sound that feels:
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Emotional
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Organic
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Soft and musical
It is widely respected in the audiophile community for its timeless sound signature.
Modern 2020 Re-Engineered Design
This is not just a replica. The PA-2020/1969 has been:
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Re-tested
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Re-optimized
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Rebuilt with modern components
Improvements include:
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Enhanced field-effect transistor output stage
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Improved signal-to-noise ratio
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Better thermal stability
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Cleaner sound separation
This results in a more refined and detailed version of the original 1969 sound.
Pure Class A Operation for Natural Sound
The amplifier operates in:
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Pure Class A mode (10W output)
Key benefits of Class A:
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No crossover distortion
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Continuous signal amplification
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Extremely smooth sound output
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Natural harmonic reproduction
Even at low volume, the sound remains rich, detailed, and emotionally engaging.
Field Effect Transistor Output Stage
This amplifier uses:
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Field-effect transistor (FET) output design
Advantages of FET:
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High input impedance
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Low noise performance
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Warm and tube-like sound character
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Smooth signal amplification
This gives the amplifier a soft and analog-like tonal signature.
Warm and Emotional Sound Character
The BRZHIFI PA-2020/1969 is tuned for:
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Warm midrange
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Smooth high frequencies
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Soft bass response
Listening experience:
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Relaxing sound profile
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Fatigue-free long listening
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Natural instrument reproduction
It is perfect for users who enjoy emotionally rich music playback.
High-Quality ALPS Volume Control
The amplifier includes:
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ALPS 27 precision potentiometer
Benefits:
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Smooth volume adjustment
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No signal breakup
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High durability
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Accurate channel balance
This ensures a professional-level listening control experience.
Toroidal Transformer Power Supply
The PA-2020/1969 uses:
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230V toroidal transformer power system
Benefits:
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Stable power delivery
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Low electrical noise
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Improved sound purity
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Strong analog performance
This supports the amplifier’s clean and stable Class A output.
Premium All-Aluminum Alloy Build
The chassis is made from:
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Full aluminum alloy body
Advantages:
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Strong durability
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Excellent heat dissipation
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Premium aesthetic finish
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Reduced vibration interference
It also gives the amplifier a modern minimalist desktop appearance.
Compact Desktop-Friendly Design
The amplifier is designed to be small and elegant:
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Width: 240mm
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Height: 120mm
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Depth: 211mm
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Net weight: 6KG
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Package weight: 7.5KG
Benefits:
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Perfect for desktop setups
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Easy placement in small spaces
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Minimalist audiophile design
It is truly a compact audio art piece.
Ideal Listening Experience
The PA-2020/1969 is designed for:
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Relaxing evening music
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Soft background listening
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Emotional acoustic tracks
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Vocal-heavy music
It is not about loudness, but about sound purity and emotional depth.
Low Power but High Sound Quality Philosophy
This amplifier delivers:
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Pure Class A 10W output
Important understanding:
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Lower power does NOT mean lower quality
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Focus is on sound purity, not loud output
This makes it ideal for:
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Near-field listening
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Bedroom setups
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Desktop audiophile systems
Audio Input and Output Setup
The amplifier includes:
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RCA audio input
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Left and right channel output
Simple connectivity:
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Easy plug-and-play setup
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Compatible with most audio sources
No complicated configuration is required.
Designed for Music Lovers
The PA-2020/1969 is not a technical powerhouse amplifier. Instead, it is designed for:
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Emotional listening experience
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Vintage sound lovers
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Audiophile relaxation setups
It brings music to life in a natural and soulful way.
Perfect Use Cases
This amplifier is ideal for:
Desktop Hi-Fi Systems
Compact and high-quality sound experience.
Bedroom Audio Setup
Soft and relaxing music playback.
Audiophile Collection
Classic sound reproduction system.
Late Night Listening
Fatigue-free smooth sound output.
Why Buy from Audio Phonic
When you buy the BRZHIFI PA-2020/1969 from Audio Phonic, you get:
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100% genuine BRZHIFI product
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Carefully tested unit
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Best price in Bangladesh
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Reliable customer support
Audio Phonic ensures authentic and high-quality audio gear for true music enthusiasts in Bangladesh.
BRZHIFI PA-2020/1969 Price in Bangladesh
The BRZHIFI PA-2020/1969 Class A Power Amplifier price in Bangladesh reflects its handcrafted design, premium Class A circuitry, and audiophile-grade tuning philosophy. It is ideal for users who value sound quality over raw power.
Technical Specifications
Model: PA-2020/1969
Brand: BRZHIFI
Type: Class A
Channel: 2.0
Output Power: Pure Class A 10W
Circuit: HAUBE 1969 inspired + 2020 upgraded design
Output Stage: Field-effect transistor (FET)
Power Supply: 230V toroidal transformer
Volume Control: ALPS 27 potentiometer
Input: RCA
Output: Left/Right stereo
Chassis: Full aluminum alloy
Dimensions: 240 × 120 × 211 mm
Net Weight: 6KG
Package Weight: 7.5KG
Final Verdict
The BRZHIFI PA-2020/1969 Class A Power Amplifier 2 Channel (2.0) is a pure audiophile-grade amplifier designed for emotional and warm sound reproduction.
With its classic HAUBE 1969 circuit inspiration, modern field-effect transistor design, and premium build quality, it delivers a deeply musical and relaxing listening experience.
If you are looking for a pure Class A amplifier in Bangladesh for natural and emotional sound, the PA-2020/1969 from Audio Phonic is an excellent choice.
Frequently Asked Questions (FAQs)
1. Is the BRZHIFI PA-2020/1969 a high-power amplifier?
No, it is a low-power pure Class A amplifier focused on sound quality.
2. What is the output power?
It delivers 10W pure Class A output.
3. What type of sound does it produce?
It produces warm, soft, and emotional analog-style sound.
4. Is it suitable for loud music?
No, it is designed for relaxed and near-field listening.
5. What speakers work best?
It works best with sensitive bookshelf speakers.
6. Is it good for audiophiles?
Yes, especially for those who love vintage analog sound.
7. Does it use modern components?
Yes, it combines classic design with modern upgrades.
8. Where can I buy it in Bangladesh?
You can buy it from Audio Phonic with trusted service and support.



















