ZK‑502L Bluetooth Power Amplifier Board 5.0 Stereo Audio Receiver Dual Channels Digital Audio Amplifier Module for DIY Speakers 5-24V : �鶹��.ca: Electronics

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ZK‑502L Bluetooth Power Amplifier Board 5.0 Stereo Audio Receiver Dual Channels Digital Audio Amplifier Module for DIY Speakers 5-24V

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Voltage	24 Volts
Manufacturer	Walfront
Maximum supply voltage	24 Volts (DC)
Minimum supply voltage	5 Volts (DC)
Mounting type	Through-Hole Mount
Brand	Walfront
Number of channels	2
Output power	60 Watts
Package type	box
Specification met	Industry Standards

About this item

Strong Compatibility: The amplifier module is equipped with a terminal block and a 2.1mm socket, which is compatible with most laptop power ports. Can directly connect to Bluetooth 5.0. and compatible with a variety of speakers. Two 20W, 30W or 50W power amplifier boards are equipped with various speakers (4 to 8 Ω), and support Bluetooth stereo audio input and AUX audio input.
Built-in Filter Capacitor: The built in filter capacitor of this digital power amplifier module makes it available for processing sound . Knob potentiometer design, convenient to adjust power ON and OFF, V+ and V‑.
Adapted Power Supply Voltage: 5-24V (optional 9V/12V/15V18V/24V and Other Adapters, High Power Recommended High Voltage). To Noise Ratio: >90 dB. Adapted Speakers: 30W-200 W, 4Ω-8Ω.
Mechanism: Adopt acrylic protective shell design, with reverse connection , overvoltage , undervoltage , over temperature , short circuit . Self recovery overheating .
Wide Range Of Applications: This bluetooth speaker power amplifier board has no POPs sound when powering on, skipping songs and pausing. It is widely used in refitting speakers, power amplifier equipment, and car Bluetooth equipment.

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This item: ZK‑502L Bluetooth Power Amplifier Board 5.0 Stereo Audio Receiver Dual Channels Digital Audio Amplifier Module for DIY Speakers 5-24V

$16.80

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Gikfun 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794

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Product information

Technical Details

Manufacturer	‎Walfront
Place of Business	‎shenzhenshi, guangdongsheng 518109,CN
Part Number	‎Walfront1c0mu4qvrb6020
Parcel Dimensions	‎11.7 x 6.8 x 4.7 cm; 80 g
Item model number	‎ZK 502L
Finish	‎Finish
Material	‎Material
Power Source	‎PowerSource
Voltage	‎24 Volts
Installation Method	‎InstallationMethod
Item Package Quantity	‎1
Spout Height	‎1 Centimeters
Handle Material	‎default
Accessory Connection Type	‎default
Mounting Type	‎Through-Hole Mount
Certification	‎Industry Standards
Included Components	‎inc
Batteries Required?	‎No
Item Weight	‎80 g
Country of origin	‎China

Additional Information

ASIN	B09J9338KS
Customer Reviews	(87) 4.1 out of 5 stars
�鶹�� Rank	#8,975 in Electronics (See Top 100 in Electronics) #43 in Audio Component Amplifiers
Date First Available	Oct. 12 2021

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Product Description

Features

The amplifier module is equipped with a terminal block and a DC 2.1mm socket, which is compatible with most laptop power ports. Can directly connect to Bluetooth 5.0. and compatible with a variety of speakers.

The built in filter capacitor of this digital power amplifier module makes it available for processing sound signals. Knob potentiometer design, convenient to adjust power ON and OFF, V+ and V‑.

Two 20W, 30W or 50W power amplifier boards are equipped with various speakers (4 to 8 Ω), and support Bluetooth stereo audio input and AUX audio input.

Adopt acrylic protective shell design, with reverse connection protection, overvoltage protection, undervoltage protection, over temperature protection, short circuit protection. Self recovery overheating protection.

This bluetooth speaker power amplifier board has no POPs sound when powering on, skipping songs and pausing. It is widely used in refitting speakers, power amplifier equipment, and car Bluetooth equipment.

Specification:

Item Type: Power Amplifier Board

Material: PCB

Purpose: Digital Power Amplifier Board

Model: ZK-502L

Bluetooth Version: 5.0

Input Method: Bluetooth

Number Of Channels: Left and Right Dual Channels (stereo)

Bluetooth Version: 5.0 (Unobstructed, Approx. 15m/49.2ft)

Signal To Noise Ratio: >90 dB

Adapted Speakers: 30W-200 W, 4Ω-8Ω

12V-8 Ω/12W+12W, 4 Ω/20W+20W

15V-8 Ω/18W+18W, 4 Ω/30W+30W

19V-8 Ω/32W+32W, 4 Ω/45W+45W

24V-8 Ω/38W+38W, 4 Ω/50W+50W

Protection Mechanism: Self Recovery Overheating Protection, Self Recovery Short Circuit Protection

Package List

1 x Power Amplifier Board

1 x Screwdriver

9 x Screw

4 x Brass Connecting Rod

2 x Acrylic Board

1 x Knob

1 x Cable

Note:The input voltage cannot exceed 24V, otherwise the audio amplifier module will be damaged.