ZK-1002T Amplifier

This is a really surprising little unit! Packs a good punch. It sounds great, two 6.5 components with tweeters and a massive audio hippo 8, it is power hungry. I cant believe it pushes my sub, it doesn't pound but wow it sounds good! For sure use a good power supply for wall plug in or 20v drill battery.

Excellent Little Amp for DIY Bluetooth Projects I used the ZK-1002T Bluetooth amp in a custom portable speaker box powered by an 18V battery, and it absolutely delivered. For such a compact unit, it puts out plenty of clean power—more than enough to drive my 6.5” marine speakers with solid volume and clarity. Bluetooth pairing is quick and reliable, and the sound quality is surprisingly good, especially for the price. I also like that it supports both Bluetooth and aux input. The compact size made it easy to mount inside the case without overheating or needing extra ventilation. Just be aware that there are no instructions included, so if you’re new to wiring or amps, you may need to reference some diagrams online. But for DIYers who know their way around a project, this amp is a solid choice. Highly recommend for anyone building a battery-powered sound system or portable speaker setup.

Works well for my diy boombox. No static/hiss like some of the cheap(er) ones.

Easy to wire, great tuning and sound quality, more than enough power for most cases

Funny little assembly project to tinker with. Good output, reasonable power requirements, Bluetooth audio quality no different from the aux in. Only a couple nitpicks from me: Small screws for the output wires that can't be used with large connectors, and I can't enable/disable bluetooth... I live in an apartment complex and my upstairs neighbor keeps accidentally connecting because I run the amp on its aux with my PC. I can't disable the aux with a physical switch to prevent this, and the BT remains open and in search mode. I also can't rename the BT connection internally to say something like "APT xxx BT amp" to let people know MY device isn't the one they're looking for when they try to connect to their devies.

This unit worked great. Connects very easily via bluetooth. Puts out plenty of power for two 6” speakers and a tweeter. Running 2 old 6” speakers from my car and 1 tweeter with this unit on a 5ah Milwaukee m18 battery with 12v adapter. Battery easily lasts 4 hrs on half volume (which is loud). Best part is if it does die I have multiple batteries on hand. Does obviously need a 2 way crossover for the tweeter. Cons of this unit would be that it’s not already put together. Which is odd to me because you can attach the speaker wires in with the outer casing installed. Screws are very tiny that come with it. Also I do get a small amount of interference with the bluetooth but not enough to annoy me. Could be the power source.

Wow this thing actually works. Pushed my speakers and I added a subwoofer. Actually sound pretty good.

Works well as a stereo replacement in my 2002 Subaru Forester. I wired all 4 speakers in parallel and it gets loud enough for me, though not obscenely so. I haven't tried the Bluetooth since I really just wanted 3.5mm in and nothing else. I just wanted the simplest possible way to listen to music from my phone in my car. I'm not an audiophile, so I'm sure the audio quality could be better, but for $20, some 3d printer filament, and an afternoon of work, I'm happy.

Very good product exceeded all expectations

me sorprendió su potencia y nitidez, el control de bajos es muy bueno, no distorsiona, superó expectativas

Super Sound......very amazing product for 2x100 W woofer speaker.......I used it on Panasonic Woofer system and sound is superb........

Works great some distortion when maxed out but that could be speakers or the fact I'm running it at 18v

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