Romicta Stereo Audio HiFi Amplifier, 600W Bluetooth Amplifier 5.0, 2 Channels 12V/230V, LCD Display, SD/USB, FM Radio – Ideal for Home, Car & Karaoke

What a great little amp! Considering its size it really packs a punch. Pushes my monitors easily, even though they need a fair bit of power. The great thing is that even though it can go VERY loud, the sound quality stays great. I use it to connect to my laptop via Bluetooth and also directly to my record player. I’d say if there was a downside it would be the tuner. It’s FM only, but doesn’t pick up many stations clearly. It’s probably because my apartment is built with lots of steel and concrete, so the included aerial isn’t able to pick up much. It has a fully functioning remote, and has a nice little screen of the amp, so you can see what import is being used & volume levels. It has basic EQ, but it’s enough for my needs. I deliberately didn’t buy the cheapest amp I could find, because of the extra functionality; but overall it’s amazing value for money. I’ve been able to connect my phone, iPad, MacBook, and even my a TV via Bluetooth. The sound is much better on all devices than by using their internal speakers. It has a microphone connection, but I am a KJ, so if I want to sing I’ll use my PA eqt. So I’ve not listened to a microphone plugged in, although it does have a volume control for it.

Easy setup. Good sound. Good value. Cheap to run.

I bought this to install in my shed to run permanent install outdoor speakers. For the price, it's a great little unit, and it really is a very compact little thing. I chose this one as a good power match for the speakers and for the in-built bluetooth connectivity and FM radio. Very easy to pair bluetooth, I'm actually using an old Echo Input to give it even more flexibility. Simple EQ controls are a nice addition and the sound quality is surprisingly good, with just a tiny bit of hum at full volume.

A good little amp that surprised me. Powers my Q Acoustics bookshelf speakers no problem, bass and treble are good enough. Only listen to radio 2 which it picks up fine and reception isn’t usually that good in this area, it doesn’t struggle at all, sound is great. Only little niggle is a slight hum with bass turned up and volume over half when nothing playing, you can’t hear it otherwise. Have used tv, phone and record deck through it without problems on any connections including Bluetooth which identifies itself as BT when you scan. Record deck has less bass so doesn’t sound quite as good as other mediums but still plenty good enough if you aren’t hyper critical about sound, my deck is only a cheap one anyway. All in all a bargain at the price, a great bit of kit and dinky in size so can be squeezed onto a shelf.

Amazing piece of tech and so tiny! Performs extremely well, much better than I expected for the price! I have connected it to an old pair of high spec. Sony SS3 speakers and I listen to tracks via Bluetooth from my mobile. It sounds absolutely amazing! Cinema quality! Just a little tip - when pairing to your mobile's Bluetooth the device name (the MK45) doesn't show up as the device name on your mobile (namely, the MK45). All it will say is 'BT' (meaning Bluetooth). That's what you select to pair your mobile with this little Amp. I found this very confusing at first as I was looking for 'MK45' but I sussed it out in the end! But yeah - very pleased with this little piece of kit! Excellent value for money! ✅✨

I bought the AK45 in August 2025. No brand name shown, (see image) but boxed for E2UK London ltd. I used it to power a pair of otherwise redundant Technics speakers. It worked satisfactorily for 11 months, although the Bluetooth was irritatingly hesitant to link up each time it was powered up. The audio quality was satisfactory for my purposes. After 11 months it briefly developed a 'tick' sound and then stopped working altogether. For this reason I would not knowingly purchase again from the same manufacturer.

I plugged it into my AVR subwoofer socket to power my passive subwoofer. It worked perfectly and was able to control bass with remote

Amplifier well made and audio output quality is good on external inputs and bluetooth, but FM reception is poor. The unit is seriously let down by incomplete instructions. Connections and most options are obvious to an audio enthusiast, but saving FM presets is not explained and is still a mystery. If instructions and FM had been better I would have scored the unit a solid 5.