Ji bi el acoustics color schemes. JBL subwoofers. Autonomous work of the column

Everyone knows that JBL wireless acoustics refers to high class audio equipment. The new JBL BoomBox is another cool solution from the brand, but with one big drawback - this is how much the gadget costs, since the price for it has exceeded 20 thousand rubles. Therefore, many users for whom it is important to have a branded item pay more and more attention to the replica of the product. A replica of the JBL Boombox column receives reviews from many buyers who highly appreciate the functionality and capabilities of this mini version. However, in this case, it is more important than ever to buy JBL column Boombox from a trusted seller. Below is an overview of one of the most successful copies of the product and its comparison with the original.

The JBL Boombox wireless speaker is positioned by the official website as a device for playing music at parties, events, beach discos. The original product weighs more than 5 kg and can hardly be called portable. It is exclusively good for parties and outdoor events. A lot of power in an apartment is often inappropriate. Such a device looks impressive, but users attribute the weight and size to the disadvantages of the gadget.

Gee Bee El Boombox mini is an exact copy of the original, but with smaller dimensions and weight. It weighs only 750 grams. and is truly portable, as it can be easily placed in a backpack, bag, hung on the handlebars of a bicycle, taken with you for a walk, playground or beach.

Below is the small video product overview

Equipment

Portable acoustics JBL Boombox black comes with the following accessories:

• User's Manual;
• network cable;
• power unit.

The instruction is Russified.

JBL Boombox Specifications

Below are the specifications 2 devices (replica and original):

Powerful, loud, without failures - this is how a high-quality JBL replica works thanks to its functionality.

Design

The JBL Boombox column has a recognizable shape in the form of a barrel, with powerful emitters located at the ends. A new design is a convenient handle for carrying the product. Control keys are located under the handle in the center of the case. These are buttons for adjusting the volume, activating Bluetooth, scrolling through tracks, pause and stop. The buttons are not touch-sensitive, but mechanical, which additionally extends the life of the device. You can also control the gadget from a smartphone and laptop using a special application.

The device is made in various colors:

• black;
• blue;
• Red;
• green;
• red-blue;
• gray-blue;
• blue-orange.

A special stand is provided in the lower part of the case, which ensures the stability of the speaker. Therefore, even when operating at full sound power, it will stand flat on the surface.

Working hours

The main feature of the product from JBL is its autonomy. The original is equipped with a 20,000 mAh battery, which allows you to listen to music non-stop for 24 hours. This is a good indicator, but few of the listeners use so many hours of work. The best replica will not be inferior to the original in terms of autonomy. Its body has a built-in 1800 mAh battery and a 10000 mAh Powerbank. At the output, this gives 15 hours of continuous listening. The power bank charge is enough to recharge a smartphone or two at once, since the device has 2 USB connectors.

Sound quality

Across Bluetooth speaker JBL Boombox interfaces with a smartphone. The connection range is about 10 meters. A little further interruptions in listening may begin. A copy of the device has the same indicators, which is confirmed by user reviews left about the ZhBL Boombox. The replica has bluetooth 4.2 installed.

There are 2 woofers and 2 tweeters provided. Therefore, the sound of the portable speaker JBL Boombox evokes positive emotions for both electronic music lovers and classics. Bass is rated by users as "juicy", "expressive" and "strong".

Connect app

A copy of the GBEl boombox also works with Connect app accessible to any operating system smartphone. A column can be combined with a similar one in the "Party" mode. All control in the application is duplicated by physical buttons located on the body of the device.

Protection level

The undoubted advantage of the mini speaker is its splash protection. You can listen to music by the pool or in the bathroom and not be afraid that moisture will ruin the device.

Speakerphone

The mini device copes very well with the speakerphone function. The interlocutor's voice is transmitted without distortion in a natural scale. The absence of echo and the noise cancellation system allows you to talk as if it were happening on a regular phone.

Advantages

Column Djibiel Boombox becomes a favorite among users among portable acoustics due to a number of advantages:

• high performance and powerful sound;
• splash protection;
• high capacity battery;
• wireless connection;
• ease of use;
• democratic cost.

Today, the JBL Boombox column, the price of which has been reduced by almost 2 times, is one of the best deals on the market.

Where to Buy Jibiel Boombox

The sale of wireless acoustics is carried out on sites such as Aliexpress. These products are attractive because they are very cheap. However, the low price is also the low quality of materials, workmanship and fragility. A cheap knockoff brings nothing but disappointment. Therefore, it is recommended to buy a portable speaker through an online store that specializes in selling high-quality and proven replicas (link below).

You can order JBL mini in 2 clicks:

1. Go to the official website.
2. Leave a request with your phone number.

The store operator calls back the buyer to clarify the details of the order and the delivery address. If you buy JBL Boombox in Moscow or St. Petersburg, delivery time will take from 1 to 3 days, to other regions - up to 10 days, depending on the distance. The order is paid in full only upon receipt. The buyer reserves the right to return the goods to the seller within 14 days. Now the price for JBL Boombox is 2990 rubles.

Bonus when ordering

According to the action carried out by the online store, you can not only buy cheap portable acoustics, but also get PowerBank Remax as a gift. External battery with a capacity of 2600 mAh makes it possible to recharge any gadget. The power bank has a compact size, light weight and is designed for more than 600 recharge cycles.

The model is suitable for use during outdoor activities, including near ponds, as it is equipped with a protective splash cover, thanks to which the device is not exposed to moisture. The waterproof portable JBL speaker can last a long time without recharging, therefore it is optimal for use in nature.

Application

JBL acoustics provide loud-sounding compositions outdoors. The compact device is convenient to take with you on a hiking or cycling trip, the device is lightweight, takes up little space and easily fits into a bag or backpack. Luminous portable JBL speaker can function independently without synchronization with cell phone.

Advantages

The JBL portable speaker line has a Bluetooth wireless connection with mobile device, which allows you to listen to music loudly directly from the gadget. Due to the use of high-quality materials in the manufacture of the element base of a portable speaker, the acoustics reproduces pure sound.

JBL is a company with 139 products for car audio and home electronics. It enjoys well-deserved recognition among professionals and amateurs of high-quality audio. Annual ruler JBL subwoofers the car is replenished with new models, they become better, louder, more voluminous, to which the consumer sector reacts sensitively.

The history of the development of JBL subwoofers

Since the advent of automotive acoustic systems premium class in the 70s of the last century, JBL was already actively involved in the development of converters and amplifiers for the implementation of Hi-Fi systems in cars, making the most of its rich engineering experience. Cars have changed markedly since then. Music media and customer habits have changed even more. In the course of this process, the demand for quality loudspeakers, subwoofers and amplifiers as a key element in the reproduction of quality sound has also increased.

JBL brings this refinement to life in all its beauty, leveraging technology that has been conceived for studio monitors, concert speakers and premium home equipment.

JBL Automotive Subwoofer Technology

The patented SSI ™ smart impedance technology with an exclusive impedance switch allows you to have one versatile line of subwoofers and choose the optimal impedance for your system based on the number of subwoofers in use. In addition, you will certainly appreciate the opportunity simple extension systems for the future.

The suspension ensures that the diffuser is securely fastened, even with a long stroke. There are a number of reasons why JBL uses rubber and butyl rubber mounts on all car speaker systems.

The first is durability. Suspensions made of polyurethane foam deteriorate over time and fail under the influence of moisture, ultraviolet radiation and humidity. Rubber suspensions, in turn, are immune to these influences. The second reason is that rubber and butyl rubber suspensions provide optimal cone attachment and absorb unwanted anomalous distortions that occur near the diffuser edge. Thus, the advantage is a reduction in the level of distortion and an increase in the reproduction power. This results in a higher sound quality, clear and loud reproduction of sound at low and medium frequencies without any destructive effect on the suspensions.

All JBL subwoofers are designed to operate in wide range diffuser displacement, and centering washers with progressive stiffness characteristics are indispensable. This centering washer maintains the suspension stiffness consistently and throughout the range of motion of the reel. The greater the amplitude of the coil movement, the higher the efficiency of its work!

Without this level of control, the diffuser can deform, leading to unwanted distortion at high power.

JBL Box Subwoofers

The patented Slipstream bass reflex in JBL enclosed subwoofers eliminates the annoying background noise generated by high air currents in the bass reflex tube. Compared to conventional bass reflexes key advantage Slipstream's patented technology is the ability to realize higher volume and eliminate distortion. This makes your system sound louder and delivers clearer bass.

All prices and popular models of JBL subwoofers in the MVA-GROUP store.

One of the most popular brands of audio equipment in the world markets is the JBL brand, created in 1946 and owned by Harman International. The company produces various devices from car subwoofers to headphones and portable speakers. The latest model the lineup is the portable speaker JBL Charge 2.

Specifications

• Using the Bluetooth 3.0 protocol for wireless connection up to three devices simultaneously.
• 3.5mm TRS jack for wired connection.
• Ability to work in mode wireless headset.
• Two passive radiators.
• Two wide-range speakers.
• The maximum noise level is 80 dB.
• The frequency range is from 75 to 20 thousand Hz.
• Integrated 6000 mAh battery.
• The ability to charge third-party gadgets via a USB connector.
• Low weight - 602 grams.
• Compact dimensions - 184x76x76 mm.

Contents of delivery

Together with the portable speaker JBL Charge 2, only the power supply, replaceable plugs and operating instructions are supplied. No additional accessories are implied.

Charge 2 design

The appearance of the Charge 2 is practically no different from the previous model and is focused only on mobile and widespread use. The original JBL Charge 2 looks like a cylinder, making it easy to attach, for example, to a bicycle frame using a standard holder.

A large battery negatively affected the column's weight: it exceeded half a kilogram. Perhaps this characteristic of JBL Charge 2 is the only one that can cause inconvenience to the user.

The body is mostly made of rubberized plastic. One of distinctive characteristics JBL Charge 2 is a cleverly shaped case, in which the speakers are covered with plastic grilles recessed into the base material. The full-range loudspeakers are on the side of the manufacturer's logo, while the second grille is installed only for symmetry in the design.

At the top, the grilles are separated by a control panel equipped with backlit keys. The buttons are not touch-sensitive, as is customary on modern devices, and pressed. Such a characteristic of JBL Cherge 2, as the absence of protruding parts, is a good advantage, especially if the acoustics are used in extreme conditions... You can distinguish the buttons tactilely, blindly, the volume swing is embossed. There is a small hole next to the tube - a microphone.

Passive radiators are located at the ends of the column. They are not protected by anything, but at the same time they are deeply recessed into the case, thanks to which, as users especially note in their reviews on JBL Charge 2, they are not affected. During operation, the emitters vibrate very noticeably.

On the right side of the case, there are small legs that allow you to install the speaker in an upright position. In the JBL Charge 2 acoustics, the characteristic that marks it is a special indicator located under the volume control buttons.

Three connectors are hidden under the grill located on the back of the speaker: for charging third-party devices - a high-current USB input, for connecting sound sources - TRS 3.5 mm and for charging a gadget - microUSB.

Due to the elongated base, the column does not have sufficient stability, which makes it easily topple over. Despite this, in the reviews, users note that this does not threaten the acoustics, since after several shakes, its speakers remain upward.

Column Measurements

Many users in their reviews carried out various tests of the characteristics of JBL Charge 2. For this class of acoustics, the uniformity of the frequency response graph is acceptable at intervals from 75 Hz and 2 kHz and from 5 kHz to 12 kHz. It should be noted separately that the schedule reaches an acceptable level quite early.

The maximum sound pressure, which is often measured by specialists, is one of the important parameters of loudspeaker systems. The check is simple: the column is placed on a chipboard table in such a way that the main speakers are directed towards the measuring microphone. At a distance of one meter from, a measuring microphone is attached at the same height and connected to a spectrum analyzer.

Synchronized with a smartphone with setting the maximum volume level. During the test, the average dBA readings are recorded for half a minute of sounding in any player of the so-called pink noise.

According to the results of the tests carried out, we can say that the portable acoustics of JBL Charge 2 are practically not inferior to their counterparts in terms of sound quality and volume.

Sound

JBL speakers are distinguished by excellent sound quality: even the fake JBL Charge 2 sounds more open and louder than their original competitors, for example, the Sound Blaster Roar. The lower and upper registers are more detailed, which allows you to convey the nuances of the sound of various musical instruments.

The JBL Charge 2 manual mentions such a function as simultaneous synchronization of up to three third-party devices. The gadget that was connected first remains the priority: the rest do not enter until the playback on it is finished. When you press the corresponding key, priority is transferred to the device that is currently connected to the speaker.

The disadvantage of the JBL speaker as a wireless headset is the reduced microphone sensitivity: in order for the interlocutor to hear at least something, you need to move close to the speaker. Despite the fact that the maximum volume is not high, the timbre of the voice is transmitted without any distortion.

The maximum volume level is sufficient for sounding a room with an area of ​​20 square meters. The JBL speaker at a volume of 50-70% copes well with any genres and compositions, delighting listeners with clear high notes, detailed bass and a good middle. This gadget is ideal for both background sounding and creating a working atmosphere.

JBL Charge 2 is almost the first speaker on the acoustics market, capable of quite high level volume to play heavy compositions. In detail and depth low frequencies losses occur only at maximum volume. Despite its compact size, the speaker accurately and efficiently reproduces many genres of music. Controversial compositions are best played out at an average volume level.

Separately, it is worth mentioning such a feature of the Charge 2 as a fast connection via Bluetooth - a pair is created in almost a second, while analogs need five to seven seconds to connect. The JBL Charge 2 manual indicates a battery life of 12 hours, during which music playback is smooth. The mentioned time can be reduced several times if portable acoustics are used as a charger for a tablet or smartphone.

Acoustics from Harman were not just improved by the manufacturer, but completely redesigned, which made it possible to create one of the best speakers in their class and at such a price on JBL Charge 2. The gadget has good bass, plays music at the maximum volume level quite well for its category and comes with capacious battery which allows you to charge third-party devices. The average price of JBL Charge 2 is 7 thousand rubles.

Autonomous work of the column

At an average volume level, when connected to a tablet, the JBL speaker can work for 18 hours, after which the battery is completely discharged. Large battery high power allows JBL Charge 2 to show good battery life results in comparison with similar devices of the same price category, slightly inferior in this indicator to some other portable speaker systems.

Connection options

You can synchronize the JBL Charge 2 portable speaker with any devices and gadgets using a Bluetooth connection or using a 3.5 mm cable. Unfortunately, such a cable is not included in the kit - you will have to purchase it separately. To connect, use bluetooth profile 3.0 - high speed quality connection.

Distinctive features of acoustics

As mentioned above, the main feature of JBL Charge 2 is the mentioned Social Mode, that is, the ability to charge third-party gadgets. With a standard USB cable, you can connect to portable speaker any device - smartphone, tablet, player - and charge it while listening to music. This function very beneficial and useful and will play a good service in situations where it is difficult to access the network to fully charge the gadget.

Summary of the review

Throughout the years of its existence, portable acoustics of the JBL brand have made a good impression on users, striking with their quality and excellent sound. Together with original and unique design column Charge 2 significantly outperforms its main competitors in the same class and price range. The ability to charge third-party devices can help the user out during travel or long walks, as has been repeatedly noted in numerous reviews on JBL Charge 2. The cost of Charge 2 with such a set of functions and characteristics does not look so high: the column may well compete with the expensive products of famous brands, bypassing many of them.