Fosi Audio BT30D Pro TPA3255 Hi-Fi Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Class D Integrated Amp 165 Watt x2+350 Watt for Home Outdoor Desktop Bookshelf Speakers/Subwoofers

The media could not be loaded. Highly Satisfactory Amplifier Review,I'm thoroughly impressed with this amplifier's performance! The sound quality is exceptional, and it's a perfect fit for my home setup. I'm using it with a pair of Old 2.1 home theater satellite speakers and a 12-inch 1300-watt subwoofer, and the results are outstanding.The amplifier delivers clear and crisp audio, and the bass response is impressive. I appreciate the flexibility of this setup, as it allows me to connect bookshelf speakers or a subwoofer, depending on my preference.One thing to note is that, like any amplifier, it does generate some heat during operation. However, this is completely normal and doesn't affect its performance.To take it to the next level, adding a subwoofer will definitely enhance the punch and overall listening experience. But even without one, the sound quality is still fantastic.Overall, I'd highly recommend this amplifier to anyone looking for a reliable and high-quality audio solution. Its performance, flexibility, and value for money make it an excellent choice.Rating: 5/5Recommendation: Pair it with good-quality passive or active speakers, and consider adding a subwoofer for an even more immersive experience!

My search for a budget friendly amplifier led me to Fosi BT30D PRO. Read reviews here and on multiple audio forums online about this amp. After seeing positive responses from users, went ahead and purchased one . Paired this with polk audio XT15s Bookshelf speakers.Main audio source - Smartphone.Build quality of the amp is very good. Bluetooth connectivity was smooth. Kept all settings of amp at mid level. Player eq flat and volume at 60. Initial impressions - Good👍. Decent bass, clear vocals and treble. Overall its a Warm sounding amp, matches well with polk xt15s. Total Value for money product.*Will definitely recommend this amp*

Updated review....Sound Quality is amazing. Performance is A1. Compact in size. Overall amazing deal in this prize range.It's been almost 6 months. i am using it with 3 way speaker box loaded with high quality 10 inch 120w woofer , 1 midrange speaker and a silk dome on 8 ohm on left right channels, and it is just amazing. My whole house is like boom boom.even i dont feel any need of subwoofer on sub channel. It goes upto 85% of the total volume with full bass without any distortion. Connection are really easy just plug n play. I didn't see any major heating issue. It heats a little sometimes but i tested it many time 3 to 4 hours continuously and no issue.

Product is amazing. Sound quality is top notch for the price, however, service support is bad. Lost audio output and approached support, they were asking 100 questions when I just asked for service centre in Hyderabad. Even after answering questions and sharing invoice, they did not give me the service centre information. If service support is bad, then buying a product is a bad choice.

The sound clarity is amazing. At this price range I think this is the best buy with quality. I am really satisfied. The power generation does fits for small to medium room. I am really thankful specially to Amazon for the timely delivery. A great product for my hard earned money. 👍👍👍

I purchased it for my old Sony HT speakers. Also, I confirmed with the Fosi audio support team to make sure it works with my existing speakers.I was confused between the assembled and this amplifier. So I just wanted to give it a try. It smashed my doubts with its performance. It gave life to my old speakers. It's awesome. The the only downside is treble output. It's not that low but it would be better if it had a little bit more.I used only a little bit so I didn't notice any heat. I will update later about thisOverall happy with the purchase.

First time I received opened box. So requested for replacement. And replacement was good and good sound quality. I used 4 ohms speakers and subwoofer. Clean audio but low treble and vocal is bit louder. So it feels like we listening songs on high volume. I felt some unbalanced power with the left right speaker bass and sub woofer bass. When I reduce bass in speakers the sub bass is great. But hearing old songs is not good even 80s songs

This is a brilliant amplifier for its size. I was not at all expecting such tremendous output from this amplifier. First of all make sure you are not going to connect speakers which requires crazy power input before going through the TPA 3255 data sheet. whatever impedance your speaker offers, check it against the data sheet of amp chip to keep the THD within 0.1%. Absolutely no shrills or distortion even at high volume and the frequencies are as clear as it can get.. the bass treble and mids are equally loud and clear. I would say the music is rich .I am using 2 diy bookshelf speakers demanding 47w per channel (woofer + tweeter) power input and nominal impedance of 8 ohms per driver. Boy the output is marvellous, the thing goes really loud. For those interested, I am using Dayton Audio DC130A-8 5-1/4 Classic Woofer Speaker paired with Hivi T20 textile dome tweeter, with 1st order butterworth crossover at 4000 Hz. I highly recommend this amplifier. Just dont overkill the speaker wattage and enjoy audiophile quality music.