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ZK-TB21 Bluetooth 5.0 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board TPA3116D2 HiFi Treble and Bass Control Stereo Digital Audio Amp Board for Home Theater DIY Speakers

Product ID: 549049407

Details

Manufacturer
Hosyond
Maximum Supply Voltage
24
Minimum Supply Voltage
12
Mounting Type
Surface Mount
Voltage
24

📶Bluetooth 5.0 for seamless wireless streaming

🔊200W total output power

🛡️Multi-layer safety protection system

R899

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 Africa.

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Description

🎶 Elevate your sound game with power, precision, and protection!

NEXT GEN CONNECTIVITY - Bluetooth 5.0 ensures stable, high-efficiency wireless audio with extended range.
POWERHOUSE PERFORMANCE - Delivers a robust 50W+50W+100W 2.1 channel output for immersive home theater sound.
BUILT TO LAST PROTECT - Overheat, overvoltage, reverse polarity, and circuit breaker protections keep your setup safe and reliable.
PRECISION AUDIO CONTROL - Independent treble and bass knobs let you tailor sound to your exact vibe.
DIY FRIENDLY VERSATILE - Copper connectors and wide voltage input (12-24V) make installation effortless for custom speaker projects.

The ZK-TB21 is a high-performance 2.1 channel subwoofer amplifier board featuring the TPA3116D2 HiFi chip, delivering a total output of 200W with ultra-low distortion (THD ≤0.1%). Equipped with Bluetooth 5.0 and AUX input, it offers versatile connectivity options. Independent bass and treble controls provide customizable audio tuning. Designed with comprehensive safety protections and durable copper connectors, it’s ideal for home theater and DIY speaker enthusiasts seeking premium sound quality and reliability.

Specifications

ASIN	B0CCJQBWST
Best Sellers Rank	#6,948 in Electronics ( See Top 100 in Electronics ) #25 in Audio Component Amplifiers
Brand Name	Hosyond
Customer Reviews	4.5 4.5 out of 5 stars (332)
Item Weight	7.9 ounces
Manufacturer	Hosyond
Material Type	Copper
Maximum Output Power	200W
Maximum Supply Voltage	24 volts_of_direct_current
Minimum Supply Voltage	12 volts_of_direct_current
Model	H017
Mounting Type	Surface Mount
Number of Channels	2
Output Power	200 watts
Package Type Name	Protective Shell
Part Number	H017
Specification Met	CE, FCC
Supply Current	5 A
UPC	732214748279
Voltage	24 volts_of_direct_current

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

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

2 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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R899

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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