EarFunUBOOM X Portable Bluetooth Speaker, 80W Stereo with JumboBass, IP67 Waterproof Outdoor Speaker, RGB Light, 30H Playtime, Custom EQ, Bluetooth 5.3 Speakers for Outdoor, Camping, Beach

I am seriously impressed by what this speaker offers. The clarity and vocal/instrument separation with great bass is unmatched at this speaker's capacity and price. I bought my during a promotion for $109, and I actually bought others speakers like the Sony XG300, W-King D10 and X10. Zealot s78 and S79 for comparison, all below $110 value (I also wanted to compare with Tribit StormBlast, but it was priced at $169 which is way above the price range I wanted to stick to). In my comparison, the EarFun U Boom X pulled ahead of all of them in quality, sound, value for money and overall satisfaction. I returned all the orders to amazon and kept this one as my winner.This speaker packs a lot of features. Bluetooth, app support, great sound, built-in microphone for calls, support ai assistant from your phone, usb c fast charging, phone charging, and great app customizations with many preset EQs to select from - I love the "Bass 3" EQ setting.You will definitely not go wrong with this speaker. Of course, no speaker is perfect, and if you push this one beyond it's limit, you will notice it. This speaker maintains it's clarity even at 100% volume for songs with good dynamic range but those songs with too much bass and very loud, at 100% the speaker might be stressed a bit - you will have to listen well to notice it.The weight of the speaker is just right to be carries around, and it feels my office sufficiently well. I am impressed with this speaker, and I believe you will too especially if you pick it up on a good deal like I did. I highly recommend the speaker.

Excellent portable speaker that delivers way more sound than expected. The 80W output with JumboBass really packs a punch - honestly, one speaker is loud enough for most situations.Sound Quality: Rich, full sound with solid bass response. The custom EQ lets you dial in your preferred sound profile. Bluetooth 5.3 connection is rock solid with good range.Features I love:- True wireless stereo pairing (bought two for this feature)- 30-hour battery life is no joke - lasts multiple camping trips- IP67 waterproof rating gives peace of mind at the beach- RGB lights add nice ambiance- PowerBank function to charge your phoneBuild quality feels premium and the speaker handles outdoor abuse well.One minor complaint: Wish the wireless stereo pairing instructions were printed on the speaker itself. Had to dig through the manual to figure out the button sequence for syncing two units together.Bottom line: Unless you need to fill a huge space, one speaker is plenty loud. The wireless pairing works great once you know how to set it up, but the process isn't intuitive without instructions.Great value for the features and sound quality you get.

It's a good speaker overall, but has some issues with distortion over 70% volume or higher. It's almost unlistenable with heavy bass tracks at these volumes. Starts hiccuping, Lows and mids start eating each other. Just to clarify, I have Oluv's custom V0.39 installed. No amount of EQ fixes this. I had the Tribit Stormbox Blast before which had a similar problem. Guessing its the compressor.I still enjoy it for other genres like classical, jazz at medium volumes. But if you are a listener of bass heavy music you might be disappointed.The king for me is still the Aiwa Exos-9. That thing plays with no real distortion at high volumes. Hits heavier, harder with its dedicated sub. It may not be as audiophile sounding or small as the UBoom X. But the Aiwa sounds closer IMO to a car audio or home theater setup with its dedicated hardware. Oh, and Oluv's EQ from years ago helps. Shame it went out of production.I've also had the JBL PartyBox 110 and Tribit Stormbox Blast. Anyways, the UBoom X is good but a little overhyped. Get it with the coupon if you can.

The media could not be loaded. What I like:Impressive lows, mids and, highsUSB-C chargingPower bankBattery lifeBuild qualityApp supportLightingNo distortionOluv EQ settingsIP67 rated80 wattsWhat I don’t like:Significant volume level difference between the stock eq and Oluvs EQ settingsOnly pairs with other uBoom X speakers and not the uBoom LI absolutely love this new speaker from EarFun and after having it for a few days, I have to say I am impressed with what this speaker has to offer. Inside the box you will get a strap, a long USB-C cable, owners manual and the speaker. This speaker I have to say is heavy so the built in handle and strap works well with carrying what this speaker has inside to give its boisterous appearance and sound. The speaker weighs about 9 pounds or 4.15 kilograms. The build quality is great on this speaker and is made out of premium materials. The speaker on top has a built in handle with two aluminum hooks to attach the supplied strap to. Underneath the handle you will find 7 buttons (power, Bluetooth pairing, volume down, multifunction button, volume up, light control button and, party mode button. On top of the multifunction button you will find four leds which displays the battery level, ontop of the Bluetooth button is an indicator led and the power button has an indicator led which lights up when the speaker is powered on. On the front of the speaker you will a metal grill with the EarFun logo in the middle which underneath the grill you will find two 4 inch 30 watt woofers and two 20 mm 10 watt silk tweeters as well as two leds which light up when the speaker is powered on and which you can change and adjust in the EarFun app. On the sides you will see a passive radiator on both side and on the back you will find a rubber flap which underneath has two USB C ports (In and out) and an aux port. This speaker is also ip67 rated which means this speaker is dust proof and water proof. I only have one uBoom X speaker so I was not able to test the stereo mode or party mode on this speaker but supposedly you can pair up to 50 of these speakers for party mode and you can’t pair to other EarFun speakers.App:The EarFun app is a must with this speaker. Once you download the app you will be prompted to download the latest firmware for the speaker which at the time of this review is 0.39. In the app you will also be able to adjust the EQ settings yourself or select through a variety of different EarFun preset EQ settings or seven different tunings made my Oluv which he made for this speaker. You also will be able to toggle through different light settings as well as select video mode which lowers the latency on the Bluetooth connection.Sound:This speaker packs a great punch. It has deep lows, great mids and, crisp highs. I also toggled through different EQ settings and found zero distortion regardless of which EQ setting I selected. I also toggled through Oluvs EQ settings and found his EQ settings lowered the volume levels tremendously on this speaker. Oluvs EQ settings are: Studio, Indoor, Indoor+, Outdoor, Outdoor+, Boom XXX and, Ground 0. My favorite EQ settings so far is Outdoor + and, Ground 0. (See videos and listen with headphones to get the best audio experience.)Overall I am impressed with this speaker just wish it would be able to pair with other EarFun speakers.(Sound samples provided in my videos contain music that I don’t own any rights to. Soulpersia-Saving all my kisses)