Does is comes with a power supply? what's the recommended one?

Hello, without power supply Applicable power adapter 5V 1A

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Walfront ZK-TB21 High Power Amplifier Board 2.1 Channel Bluetooth Digital Amplifier Board

Product ID: 524733121

Details

Manufacturer
Walfront
Maximum supply voltage
24 Volts (DC)
Minimum supply voltage
12 Volts (DC)
Mounting type
Surface Mount
Voltage
24 Volts

🔊100W max output power

🔋12-24V wide voltage range

🛡️AM interference & multi-protection

₩42642

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

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Description

🎶 Elevate your sound game with power and precision — don’t get left behind!

COMPACT PORTABLE DESIGN - Small footprint and lightweight build make it perfect for on-the-go setups or discreet installations.
AM INTERFERENCE SUPPRESSION - Enjoy crystal-clear audio thanks to advanced AM interference reduction technology.
POWERFUL 2 1 CHANNEL OUTPUT - Experience immersive sound with 100W max power and dedicated subwoofer output for deep bass.
ROBUST MULTI LAYER PROTECTION - Stay worry-free with built-in safeguards against overvoltage, undervoltage, overheating, DC faults, and short circuits.
SEAMLESS BLUETOOTH CONNECTIVITY - Stream your favorite playlists wirelessly with stable Bluetooth audio input plus AUX support.

The Walfront ZK-TB21 is a high-power 2.1 channel Bluetooth digital amplifier board delivering up to 100W output with versatile input options including Bluetooth and AUX. Engineered with advanced AM interference suppression and comprehensive multi-protection mechanisms, it ensures reliable, high-quality audio performance. Its compact design and durable materials make it ideal for professional and personal audio setups seeking powerful sound in a portable form factor.

Specifications

ASIN	B08GZBJWFZ
Best Sellers Rank	#7,440 in Electronics ( See Top 100 in Electronics ) #9 in Home Audio Amplifiers
Brand Name	Walfront
Country Of Origin	China
Customer Reviews	4.1 4.1 out of 5 stars (118)
Included Components	inc
Manufacturer	Walfront
Material Type	Material
Maximum Output Power	100W
Maximum Supply Voltage	24 Volts (DC)
Minimum Supply Voltage	12 Volts (DC)
Model	TB21
Mounting Type	Surface Mount
Number of Channels	2
Number of Items	2
Number of Packs	2
Output Power	50 Watts
Package Type Name	Box" (meaning 'Box' in Spanish)
Part Number	TB21
Specification Met	FCC
Supply Current	5 Amps
Voltage	24 Volts

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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₩42642

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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