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

🛡️Multi-layer protection system

S$30

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Description

🎶 Amplify your sound, elevate your space — don’t just listen, experience it!

COMPACT DURABLE DESIGN - Small footprint with premium materials ensures long-lasting performance and easy installation anywhere.
ADVANCED SAFETY MECHANISMS - Stay worry-free with integrated overvoltage, undervoltage, overheating, DC detection, and short circuit protections.
POWERFUL 2 1 CHANNEL OUTPUT - Experience immersive sound with 50W per channel plus dedicated subwoofer output for deep bass impact.
ROBUST VOLTAGE COMPATIBILITY - Operates efficiently across 12V to 24V DC, perfect for diverse setups and power sources.
CRYSTAL CLEAR BLUETOOTH AUDIO - Seamlessly stream your favorite playlists with built-in Bluetooth and AUX inputs for versatile connectivity.

The Walfront ZK-TB21 is a high-power 2.1 channel Bluetooth digital amplifier board delivering up to 100W output with versatile Bluetooth and AUX inputs. Designed for professional-grade audio setups, it supports a wide 12-24V DC voltage range and features comprehensive protection against electrical faults. Its compact, durable build ensures reliable, low-noise performance, making it an essential upgrade for audiophiles and tech-savvy millennials seeking premium sound with hassle-free connectivity.

Specifications

ASIN	B08GZBJWFZ
Best Sellers Rank	#10,405 in Electronics ( See Top 100 in Electronics ) #24 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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TrustScore 4.5 | 7,300+ reviews

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S$30

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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