I want to connect dual 120watt speakers. is 24v 5A enough? is 24v 10A too much?

This amp is rated at 100W+100W=200W. The datasheet says 90% efficiency. That means you need 9.25A at 24V (200/.09/24V) to generate the power needed for 200W. A 24V 5A supply can supply 120W, times the 0.9 efficiency, that supply will only give you 108W or 54 W per channel.

Can I use a 7.5a fuse or will it fry the amp? (I have a classic car with a 7.5a glass fuse with wiring for a radio that I'd like to use.)

The unit takes 12-24 volts DC. The amperage does not matter, you can use a 200a glass fuse if you like :)

does this come with a power cord / pig tail, so I can wire it into a dc power supply? If not what size plug do I need?

You will need to provide your own power source and it fits a 5.5mm plug. Above 12V is recommended, and 24V will give you full power.

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Description

🎧 Elevate your DIY audio game with power, precision, and wireless freedom!

TAILOR YOUR SOUNDSCAPE - Intuitive treble and bass knobs let you customize audio like a pro—cinema vibes guaranteed.
VERSATILE CONNECTIVITY - Supports both Bluetooth and AUX inputs, perfect for any device or DIY speaker setup.
BUILT TO LAST PROTECT - Advanced safety features guard against overheating, over-voltage, and under-voltage for worry-free listening.
POWER PACKED PERFORMANCE - Dual TPA3116D2 chips deliver crisp 100W+100W stereo output for immersive sound.
SEAMLESS WIRELESS FREEDOM - Bluetooth 5.0 with external antenna ensures stable connection up to 49 feet—ditch the wires, not the quality.

The DAMGOO ZK-1002T is a compact 2.0 channel amplifier board delivering 200W total output via dual TPA3116D2 chips. It features Bluetooth 5.0 with an external antenna for extended wireless range up to 49 feet, plus treble and bass controls for personalized sound tuning. Compatible with DC 12-24V power supplies, it supports both Bluetooth and AUX inputs and includes multiple safety protections, making it ideal for DIY wireless speaker projects.

Specifications

ASIN	B08R3Y5WXH
Best Sellers Rank	#30,123 in Electronics ( See Top 100 in Electronics ) #35 in Hi-Fi Amplifiers
Brand Name	DAMGOO
Global Trade Identification Number	00194852390270
Included Components	amplifier board
Item Dimensions	11 x 7 x 2.1 Centimeters
Item Weight	111 Grams
Item dimensions L x W x H	11 x 7 x 2.1 Centimeters
Manufacturer	DAMGOO
Material Type	PBC
Maximum Supply Voltage	24 Volts
Minimum Supply Voltage	12 Volts (DC)
Model Number	ZK-1002T
Mounting Type	Surface Mount
Number of Channels	2
Output Power	200 Watts
Package Type Name	box
Specification Met	CE, RoHS
UPC	194852390270
Voltage	24 Volts

Reviews

S**K

Nice and compact class D amplifier

Amplifier quality is very good, if it clubbed with 24V adapter it will give amazing output. Go for it audiophiles

15.11.2025

S**E

More than Worth

Good dude

19.11.2025

P**R

Require 24 volt for max quality

Very good if you supply 24 volts,

13.02.2026

L**M

Must buy product

I am so satisfied about its built quality and sound quality like deep base, vocal clarity, no noise, etc. it's a must buy product. But, it's little costly.

21.03.2026

A**S

Amazing product

It's a Amazing product Exceeded my expectations from this sized amplifier

31.08.2025

K**O

Missing

missing bolts and nuts

2.02.2026

M**N

Good product

Enough power,good clarity,but lacks good casing

6.08.2025

A**N

Amplifier with Anouncement Sound

Good amp in this price Range as per description External wi fi antenna port and No anouncement sound But Actual Product with anouncement sound and no wi fi antenna port Overall product quality is good

17.08.2025

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£39

Duties & taxes included

In stock

Sold byAmazon GibraltarDelivered 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 Gibraltar.

Secure transaction

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100W+100W Amplifier Board With Treble And Bass Control, DC 9-24V, Bt And Aux Inputs, 2.0 Channel Stereo Amp Board For DIY Wireless Speakers, Password Free (Zk-1002T)

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Common Questions