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

To see product details, add this item to your cart. You can always remove it later.

The enhancements that you chose aren't available for this seller. Details

${cardName} not available for the seller that you chose

${cardName} unavailable for quantities greater than ${maxQuantity}.

Ships from

�鶹��

Sold by

Gytibedv-US

Returns

Returnable until 31 Jan 2026

Payment

Secure transaction

Add gift options

Add to Wish List

Added to

Unable to add item to Wish List. Please try again.

Other sellers on �鶹��

New (4) from $17.95 FREE Delivery on your first order.

Image Unavailable

Image not available for
Colour:

To view this video, download

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

Visit the Walfront Store

81 ratings

�鶹��'s Choice

To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

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	6E+1 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.

› See more product details

�� Report an issue with this product

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

$17.95

Get it by Sunday, Nov 9

Only 1 left in stock.

Sold by Gytibedv-US and ships from �鶹�� Fulfillment.

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

$12.96

Get it by Saturday, Nov 8

In Stock

Sold by Gikfun_Official_Store and ships from �鶹�� Fulfillment.

Gikfun 2" 4Ohm 5W DIY Speaker Stereo Woofer Loudspeaker for Arduino Replacement (Pack of 2pcs) EK1949

$19.88

Get it by Sunday, Nov 9

In Stock

Sold by Gikfun_Official_Store and ships from �鶹�� Fulfillment.

Total price:��$00

To see our price, add these items to your cart.

Try again!

Details

Added to Cart

Some of these items ship sooner than the others.

Show details Hide details

Choose items to buy together.

�鶹�� Basics Smart LED Light Strip, 5 Meters, RGB + Tunable White, Works with Alexa Only, 2.4 GHz Wi-Fi, No Hub Required

$54.56
Get it by Saturday, Nov 8
FREE Shipping by �鶹��
ZK MT21 BT Amplifier Board High Power Sound Stereo DC12 24V Digital Power Amplifier Board for 15 100W 4 8Ω Speakers DIY Home Theater Audio System

$23.69
Get it by Saturday, Nov 8
FREE Shipping by �鶹��
�鶹�� Basics Stereo 2.0 Speakers for PC or Laptop, 3.5mm Aux input, USB-Powered, 1 Pair, Black

#1 Best Seller
$30.08
DC1.8-12V TDA2822M Mini Audio Amplifier Board 2.0 Dual Channel 3.5mm AUX Stereo Audio Amp Module with Knob

$13.09
Get it Nov 17 - 27
FREE Shipping
Gikfun 2" 4Ohm 5W DIY Speaker Stereo Woofer Loudspeaker for Arduino Replacement (Pack of 2pcs) EK1949

$19.88
Get it by Sunday, Nov 9
FREE Shipping by �鶹��
RECOIL RCX4 Echo Series 4-Inch Car Audio Coaxial Speaker System

$36.99
Get it by Saturday, Nov 8
FREE Shipping by �鶹��

From the brand

Dawnso.

The main business scope is industrial hardware, instrumentation, sensors, and various spare parts.

Electrical
Hardware
Sensors
Modules
Probe

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	81 ratings 4.2 out of 5 stars
�鶹�� Rank	#13,819 in Electronics (See Top 100 in Electronics) #69 in Audio Component Amplifiers
Date First Available	Oct. 12 2021

Feedback

Would you like to tell us about a lower price?

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.

Similar Brands on �鶹��

Page 1 Of 1Start Over