Dual Electronics DBTMA100 Black Micro 2 Channel Class-D Amplifier | 3.5 mm AUX Input | Stereo RCA Outputs | 100 Watts Peak Power | Up to 100ft of Wireless Bluetooth Range

Update on my purchase of this in June 2020:Still working great, though used intermittently when out on back patio. No issues with losing Bluetooth connection (unless I leave the backyard with phone in my pocket). Really glad I bought this.This review is for the DBTMA100 amp - not speakers.Bought this amp to power two Bose 151 Environmental speakers in my backyard. I did away with my Bose Lifestyle system and needed a small amp to run these speakers that also had Bluetooth. Tried another model, but the basic “about 30’” Bluetooth range kept dropping out.This amp is inside my house near the outside wall adjacent to my patio. Bose speakers are hard wired into amp (through basement to amp).Bought this model for its “100’ range” and finally no issues with dropped Bluetooth when outside on the patio. Great sound, plenty of volume, and bass/treble controls.Extremely easy to set up, simple controls, and fast pairing. Had it up and running in about 5 minutes. I could live without the red “runway” lights, but easily hidden with electric tape.Great little amp and perfect for my application.

pros:-loud-has great bass even at lower volume with 2 ohm speakers-able to bridge it to get max power out-plenty loud enough to wake up the neighbors through a concrete wall-doesnt die-easy to work, very user freindly-has bass controls-small and compact-sorta water proof. mainly just humidity proof-great quality even at full volumecons:-has an annoying "Bluetooth ready to pair" sound when start up and "powering off" sound when it turns off-turns off when no music is detected for 5-10 minutes-wall plug will break if wire is kinked in any way-its loud upon notifying the user it is on and offoverall this product is a great product. can handle from 8-0.5 ohm speakers. also i have 2, 240 watt max 2 ohm mid-range speakers connected and it can push them both to their limit. i do wish it was a bit cheaper though. i can build a sub setup for in my room for around the same price, and yes i have built around 3 sub setups for in my room but i chose this product because of how user friendly it is.

Purchased this amplifier and the associated speakers to serve as a sound system in the shop. Great system that does exactly what I need without breaking the bank. Connects via bluetooth, volume control is on the connected device. I carry my phone around it the shop, I can change the music, switch to podcasts, adjust the volume without having to walk over to the device. The volume is loud enough to get over most shop noise. Can't quite compete with the table saw and shop vac. Pretty close, though.I am very happy with the setup. Definitely recommend.

First the good stuff:So far, not a SINGLE Bluetooth dropout! More to test, but so far that part has been stellar.The sound quality is decent for my application (in-store amplification of music, not critical listening).The controls are easy enough for my employees to figure out right away.The amp is small and generates little heat, even running at 4 ohms all day, which likely means it will last a long time (power supply is external, wall-wart style).There is a front-panel mute button, which will likely come in handy when the phone rings with a quiet, over-seas client and the computer is asleep so cannot be muted from there.Medium:The top has silly red LEDs for some reason; however, it is really easy to turn them off, so no big deal!The RCA jacks on the back are outputs, not inputs, which is odd. This might come in useful, just not sure how...The only analog input is 1/8 inch jack on the front, which bypasses the bluetooth (no switch).Not-so-good:Be warned, the posts for the speakers are TINY. I mean TINY. I had to prepare tails with super thin wire and then braid them into the speaker wires to make them work. That is frustrating.No internal power supply, so expect a wall-wart taking up room.All-in-all, a decent and inexpensive little amplifier, perfect for bluetooth pairing. I recommend it.

This is a very good receiver very easy to set up through Bluetooth sounds great with outdoor speakers only drawback that I see that it does not have enough output to turn the volume up louder but overall great product

This does exactly what it claims. It's a very cool little blue tooth amp that is the perfect interface between my phone or computer to my speakers. I produced a bunch of concerts, corporate gigs and what-not throughout my career and have a bunch of cool toys. I had two powered, bad ass concert speakers that were dying in my warehouse. Now they have found a new life on my tricked out back porch, thanks to this cool little device. It's smaller than I imagined, which makes it even better. The blue and red lights are a nice touch for an old hippie like me. This device does exactly what it says. No more. No less. It has a manual, but it is so intuitive and works so well, you wont need it. Nice job. totally satisfied. This is perfect. For $50 bucks, how do you make a profit?

I was replacing a previous blue tooth device that was not up to par. I had a blue tooth connected to a huge amp with dozens of buttons, dials & plugs. This Dual brand amp has two buttons, sounds better, louder and clearer. The range on the blue tooth connection is excellent. We hooked it to two Kicker brand outdoor speakers. The amp is inside the house. From outside, about 20 feet from the amp my iPhone works seamlessly with the Dual amp, and controls the volume. It’s loud enough to cause unhappy neighbors.

Works really well!! For such a small little unit it really packs a punch, another good point to note is the power supply is not built in, so if it ever burns out you don't throw out the whole unit just replace the power supply. Easy peasy... Connected to my phone quickly and easily. I have this hooked up in my patio with a pair of old stereo speakers from a stereo I threw out and it sounds great.