Bluetooth 5.0 Decoder Board Dual Channel Stereo Low Noise High and Low Tone Pre-Module Amplifier Board ZK-PT1

Original price was: 900.00৳ .Current price is: 890.00৳ .

🎧 Dual-channel stereo output—connects to active speakers or headphones
📡 Bluetooth 5.0 + 3.5mm AUX input—versatile for wired/wireless audio
🔌 Power supply: DC 5–24V / ≥1A—wide voltage range for flexible setups
📊 Signal-to-noise ratio: >90dB—clean, low-noise audio performance
🎚️ Built-in tone control—adjust high and low frequencies with precision
📐 Size: 67×68×21mm | Material: plastic | Color: black—compact and sleek
🛠️ Easy to install—ideal for DIY audio systems, upgrades, and retrofits
🎯 Supports Bluetooth protocols: A2DP, AVCTP, AVDTP, HFP—for stable streaming
🧠 Great for amplifiers, soundbars, and custom speaker builds
📦 Includes: 1× ZK-PT1 Bluetooth tone pre-module (no accessories)

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Description

Product details of Bluetooth 5.0 Decoder Board Dual Channel Stereo Low Noise High and Low Tone Pre-Module Amplifier Board ZK-PT1

Product name: Bluetooth tone pre-module
Product model: ZK-PT1
Bluetooth version: 5.0 (unobstructed, 10 meters)
Signal to noise ratio: greater than 90dB

 

Product name: Bluetooth tone pre-module
Product model: ZK-PT1
Bluetooth version: 5.0 (unobstructed, 10 meters)
Signal to noise ratio: greater than 90dBInput method: 3.5mm audio input + Bluetooth input
Output mode: AUX output (connect to active speakers and headphones)
Number of channels: left and right dual channels (stereo)
Adapter power supply: DC5-24V/1A or more
colour:Black
Material:plastic
size:67 x 68 x 21mmPackage Contents:
1 x Bluetooth tone pre-module

 

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