
BRZHIFI PAP-L1B Class A Solid-State Pre-Amplifier (2.1 Channel)
Key Features
- Advanced Class A Pure Analog Pre-Amplifier Design
- High Linear Performance
- Smooth Dynamic Response
- 2.1 Channel System with Subwoofer Integration
- High-End Bluetooth 5.0 Wireless Audio
- PCM5102 Independent Decoding
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Description
BRZHIFI PAP-L1B Class A Solid-State Pre-Amplifier (2.1 Channel) Price in Bangladesh
BRZHIFI PAP-L1B Class A Solid-State Pre-Amplifier (2.1 Channel) is a high-performance audiophile-grade preamplifier designed for users who want powerful bass control, clean signal processing, and natural Class A sound reproduction. At Audio Phonic, we provide original BRZHIFI HiFi components in Bangladesh for audiophiles who demand precision sound tuning, deep low-frequency control, and crystal-clear audio performance.
The PAP-L1B is specially engineered as a 2.1 channel Class A preamplifier, making it ideal for systems that include a subwoofer along with stereo speakers. It combines analog purity with modern digital Bluetooth functionality, delivering both flexibility and high-end sound quality.
This model is perfect for audiophiles, home theater users, and HiFi enthusiasts who want a powerful yet refined preamp with advanced tone control and ultra-low distortion.
Advanced Class A Pure Analog Pre-Amplifier Design
The PAP-L1B is built on a Pure Class A circuit architecture, known for its smooth and natural sound reproduction.
Continuous Signal Flow
Ensures distortion-free and smooth audio amplification.
Natural Sound Character
Produces warm and realistic audio output.
High Linear Performance
Maintains accuracy across all frequencies.
Smooth Dynamic Response
Handles complex music with ease and stability.
Class A design is widely used in high-end audiophile systems for its superior sound purity.
2.1 Channel System with Subwoofer Integration
One of the most important features of the PAP-L1B is its 2.1 channel design.
Dedicated Low Frequency Output
Supports subwoofer frequency range of 5Hz–180Hz.
Enhanced Bass Control
Provides precise adjustment of low-frequency sound.
Balanced Stereo Output
Ensures clear left and right channel separation.
Home Theater Optimization
Perfect for movie and music systems with subwoofer integration.
This makes it ideal for users who want deep bass performance with stereo clarity.
High-End Bluetooth 5.0 Wireless Audio
The PAP-L1B includes advanced Bluetooth functionality for wireless audio streaming.
Qualcomm Bluetooth 5.0 Chip
Ensures stable and high-quality wireless connection.
PCM5102 Independent Decoding
Improves Bluetooth audio clarity.
Supported Audio Codecs
SBC and AAC formats for wide compatibility.
Low Latency Transmission
Reduces delay for better audio-video synchronization.
This feature allows easy connection with smartphones and digital devices.
Professional Grade Linear Power Supply
The PAP-L1B uses a high-quality Class A linear power supply system.
Stable Voltage Output
Ensures consistent audio performance.
Low Electrical Noise
Reduces interference in audio signal path.
Improved Sound Clarity
Enhances overall sound resolution.
Audiophile-Grade Design
Suitable for high-end HiFi systems.
Power stability plays a major role in audio quality.
Premium Operational Amplifier Configuration
The preamplifier uses high-quality op-amp components for signal processing.
JRC5532 Op-Amps
Uses 4 × 5532 operational amplifiers.
High Precision Signal Control
Ensures accurate audio processing.
Low Distortion Output
Maintains clean sound reproduction.
Smooth Frequency Balance
Improves tonal accuracy across all ranges.
These op-amps contribute significantly to sound quality.
Wide Frequency Response Performance
The PAP-L1B delivers full-range audio performance.
Frequency Response
20Hz – 50KHz
Benefits
Deep Bass Extension
Strong and controlled low-frequency output.
Clear Midrange Performance
Natural vocal reproduction.
Extended Treble Detail
Smooth and refined high frequencies.
This ensures balanced and detailed sound output.
Advanced Tone Control System
The PAP-L1B includes flexible sound tuning options.
High, Mid, Bass Adjustment
Independent tone control system.
Precise Sound Customization
Allows users to adjust audio based on preference.
Subwoofer Integration Control
Optimized bass management system.
Flexible Listening Experience
Suitable for different music genres.
This makes it highly customizable for audiophiles.
High Signal-to-Noise Ratio Performance
The BRZHIFI PAP-L1B offers excellent clarity and noise performance.
Signal-to-Noise Ratio
116dB at 1KHz
Benefits
Quiet Background Noise
Ensures clean audio output.
High Detail Resolution
Reveals subtle musical elements.
Better Dynamic Range
Improves contrast between soft and loud sounds.
This ensures immersive listening experience.
Low Distortion Audio Performance
The PAP-L1B delivers extremely clean signal output.
THD Performance
0.003% at 1KHz
Benefits
Accurate Sound Reproduction
Maintains original recording quality.
Smooth Listening Experience
No harsh or artificial sound.
High Fidelity Output
Perfect for audiophile listening.
Low distortion is essential for high-end audio systems.
Input and Output System Design
The PAP-L1B is designed for flexible connectivity.
Input Resistance
50K Ohms
Output Resistance
600 Ohms
Benefits
Stable Signal Transfer
Ensures clean audio delivery.
Wide Compatibility
Works with multiple audio devices.
Balanced Audio Flow
Maintains sound consistency.
This improves system integration flexibility.
Compact and Durable Build Quality
The PAP-L1B features a solid and compact design.
Dimensions
240 × 150 × 47 mm
Net Weight
1.8 KG
Packing Weight
2.5 KG
Build Advantages
Strong Metal Chassis
Reduces vibration and interference.
Compact Design
Easy installation in audio systems.
Durable Construction
Long-term reliability ensured.
This makes it suitable for home and professional setups.
Ideal Applications of BRZHIFI PAP-L1B
The PAP-L1B is suitable for multiple audio environments.
Home HiFi Systems
Perfect for stereo and subwoofer setups.
Home Theater Systems
Enhances cinematic audio experience.
Audiophile Listening Rooms
Delivers reference-quality sound.
DAC and Amplifier Systems
Improves analog signal output quality.
Multimedia Audio Systems
Ideal for versatile entertainment use.
Its 2.1 channel design makes it highly flexible.
Why Buy BRZHIFI PAP-L1B from Audio Phonic
Audio Phonic is a trusted HiFi audio supplier in Bangladesh.
When you purchase from Audio Phonic, you get:
Original BRZHIFI Products
Guaranteed authentic audiophile equipment.
Competitive Pricing
Best value for premium HiFi devices.
Expert Audio Support
Professional guidance for system setup.
Trusted Audio Store
Reliable service for audiophiles.
FAQs About BRZHIFI PAP-L1B Pre-Amplifier
What type of amplifier is PAP-L1B?
It is a Class A solid-state 2.1 channel preamplifier.
Does it support subwoofer output?
Yes, it supports dedicated low-frequency output.
What Bluetooth version is used?
It uses Qualcomm Bluetooth 5.0.
What audio codecs are supported?
It supports SBC and AAC codecs.
What is the frequency response range?
20Hz – 50KHz full-range audio support.
What is the signal-to-noise ratio?
It offers 116dB SNR at 1KHz.
What is the distortion level?
THD is 0.003% at 1KHz.
What op-amps are used?
It uses 4 × JRC5532 op-amps.
What is the power supply type?
It uses a Class A linear power supply.
Where can I buy it in Bangladesh?
You can purchase the original BRZHIFI PAP-L1B from Audio Phonic













