8 Best DCM Speakers

Are you in the market for a new portable speaker or bookshelf speakers? Look no further because this article will provide you with a comprehensive review and comparison of some of the top products on the market. Whether you need a waterproof speaker for outdoor adventures or a high-quality bookshelf speaker for your home studio, there is something for everyone.

Portable speakers have come a long way in recent years, offering enhanced sound quality, durability, and convenience. They are perfect for on-the-go music enthusiasts who want to enjoy their favorite tunes wherever they go. On the other hand, bookshelf speakers are designed for home use and provide a more immersive and powerful audio experience. These speakers are perfect for both casual listeners and audio enthusiasts who require top-notch sound quality.

In this article, we will take a closer look at the JBL Charge 4, Edifier R1280DB, JBL Flip 4, Edifier R1280T, JBL Flip 5, BESTISAN 4 Inch, Acoustic Audio AA321B, and the upgraded USB computer speaker. Each of these products has its own unique features and advantages, and we will delve into their specifications, performance, and customer reviews to help you make the best decision for your audio needs. So, let’s get started!

JBL Charge 4 – Portable Bluetooth Speaker – Black

The JBL Charge 4 – Waterproof Portable Bluetooth Speaker – Black is designed to be the perfect portable speaker for outdoor adventures, parties, and gatherings. Whether you’re on a beach, by the pool, or camping in the wilderness, this speaker is built to deliver powerful sound and withstand any rugged environment.

There are several reasons why we love the JBL Charge 4. Firstly, its wireless Bluetooth streaming feature allows you to connect up to 2 smartphones or tablets, making it easy for you and your friends to take turns playing your favorite tunes.

Secondly, its impressive battery life of up to 20 hours ensures that the music doesn’t stop even during long outings. Plus, the built-in rechargeable Li-ion 7500mAh battery can also charge your devices via the USB port, making it a convenient power bank on the go.

Thirdly, its IPX7 waterproof rating gives you the freedom to take it to the beach or pool without worrying about spills or submersion in water. It is designed to withstand water splashes and even temporary submersion, ensuring your music keeps playing no matter the conditions.

Additionally, the JBL Charge 4 features JBLCONNECT Plus, which allows you to wirelessly connect more than 100 JBL Connect Plus enabled speakers, amplifying your listening experience to epic levels and creating the perfect party atmosphere.

The JBL Charge 4 is a rugged and durable portable Bluetooth speaker designed to deliver powerful and high-quality sound that resonates loud and clear. Its key features include a durable fabric material and rugged rubber housing, providing long-lasting reliability to withstand all of your adventures.

It also boasts JBL Bass Radiator technology, which enhances the low-end frequencies and delivers deep, punchy bass that adds an extra level of intensity to your music. The speaker’s compact size and lightweight design make it highly portable, allowing you to take the party with you wherever you go.

The JBL Charge 4 – Waterproof Portable Bluetooth Speaker – Black is a high-quality speaker that offers outstanding sound performance and durability. With its waterproof capabilities, long battery life, and the ability to connect multiple speakers, it provides a versatile and immersive listening experience for music lovers.

Pros:

• Powerful and clear sound quality.
• Long battery life.
• Waterproof and durable design.
• Ability to wirelessly connect multiple speakers.

Cons:

• USB wall power adaptor not included.

Edifier R1280DB Bluetooth Speakers: Optical Input, Wireless, Studio Monitors, 4 Inch Near Field Speaker, 42W RMS, Wood Grain (Black)

The Edifier R1280DB Powered Bluetooth Bookshelf Speakers are designed for individuals looking to enhance their audio experience for various purposes, including listening to music, watching movies, and gaming. These speakers can be easily connected to different devices such as iPhones, Android phones, tablets, PCs, and Macs, making them incredibly versatile for any user.

One of the standout features of the Edifier R1280DB Powered Bluetooth Bookshelf Speakers is their Bluetooth wireless capability. With this convenient feature, users can enjoy their favorite tunes without the hassle of wires. Whether it’s streaming music from a smartphone or playing music from a tablet, these speakers provide a seamless listening experience.

The purpose of the Edifier R1280DB Powered Bluetooth Bookshelf Speakers is to provide users with a high-quality sound experience. The 4-inch bass and 13mm Silk dome tweeter work together to reproduce sound with exceptional clarity and accuracy. Additionally, these speakers come with optical and coaxial inputs, allowing users to connect them to most TVs and computers for lossless audio transmission.

One of the standout features of these speakers is the inclusion of a remote control. This convenient accessory enables users to easily adjust the volume and toggle inputs without having to physically interact with the speakers. Moreover, the bass and treble controls are conveniently located on the side of the main speaker, providing users with easy access to fine-tune their audio experience.

The Edifier R1280DB Powered Bluetooth Bookshelf Speakers are built to last. Their solid MDF wood housing and high-quality components ensure durability and longevity. The product also offers a 2-year warranty, providing customers with peace of mind should any issues arise.

• Wireless Bluetooth connectivity allows for easy pairing with various devices

• Studio sound quality with excellent bass and clear treble

• Optical and coaxial inputs allow for lossless audio transmission

• Convenient remote control for easy volume and input adjustment

• Bass and treble controls for personalized audio tuning

• Durable construction with a 2-year warranty

• Some users may find the speakers a bit bulky for smaller spaces

• Limited color options available

JBL Flip 4, Black – Waterproof, Portable, Durable Bluetooth Speaker

The JBL Flip 4 is a versatile and portable Bluetooth speaker that is designed to be used in various settings. Whether you’re hosting a party, going on a camping trip, or simply enjoying music at home, this speaker delivers powerful stereo sound to enhance your listening experience.

The JBL Flip 4 stands out for its exceptional features and performance. It offers a combination of durability, portability, and impressive audio quality that makes it an excellent choice for music lovers on the go. The waterproof design ensures that you can enjoy your favorite tunes even when you’re near water, and the rugged construction makes it perfect for outdoor adventures.

The primary purpose of the JBL Flip 4 is to provide users with a high-quality audio experience in any environment. It boasts 12 hours of wireless streaming, allowing you to enjoy uninterrupted music throughout the day. The inclusion of a noise-cancelling speakerphone ensures crystal-clear calls, while the JBL Connect+ feature enables you to connect over 100 compatible speakers for a truly immersive sound experience.

When it comes to overall quality, the JBL Flip 4 does not disappoint. The speaker delivers powerful stereo sound with deep bass and clear vocals, ensuring an immersive listening experience. Its durable fabric material and rugged rubber housing provide protection against water and accidental drops, making it a reliable companion for outdoor activities. The easy-to-use controls and voice assistant access further enhance its convenience and user-friendliness.

• Waterproof design allows for worry-free use near water

• Portable and durable construction, perfect for outdoor use

• Impressive sound quality with deep bass and clear vocals

• Long-lasting battery life of up to 12 hours

• Noise-cancelling speakerphone for clear calls

• Some users may find the sound to be slightly lacking in high frequencies

• No built-in voice assistant

The JBL Flip 4 is a top choice among portable Bluetooth speakers for its impressive audio quality, durable construction, and versatile features. Whether you’re relaxing at home, hosting a party, or embarking on outdoor adventures, this speaker delivers powerful sound and reliable performance. With its waterproof design and long battery life, the JBL Flip 4 is a worthy investment for anyone seeking a high-quality portable speaker.

Edifier Powered Bookshelf Speakers – Active Studio Monitors – Wooden Enclosure – 42 Watts RMS

The Edifier R1280T Powered Bookshelf Speakers are versatile speakers that can be used for various purposes. They are perfect for home audio entertainment systems, computer setups, gaming consoles, and even professional studio monitoring.

We are impressed with the Edifier R1280T Powered Bookshelf Speakers for several reasons. Firstly, they offer exceptional studio sound quality, ensuring that every note and detail is accurately reproduced. The 13mm silk dome tweeter and 4-inch full range unit deliver clear and crisp sound with balanced highs and mids, as well as satisfying bass.

Another reason we like this product is the convenient connectivity options it provides. With two AUX inputs, you can easily connect and switch between multiple devices without the need for plugging and unplugging. Whether it’s a smartphone, computer, tablet, or gaming console, these speakers have you covered.

The classic wood finish of these speakers is also worth mentioning. The high-quality MDF wood build, finished with wood effect vinyl, not only adds a touch of elegance but also blends seamlessly with any home decor. The timeless design makes these speakers aesthetically pleasing and a great addition to any room.

The purpose of the Edifier R1280T Powered Bookshelf Speakers is to provide users with high-quality audio reproduction for an immersive listening experience. Whether it’s watching movies, gaming, or enjoying your favorite music, these speakers deliver rich and detailed sound.

Key features of these speakers include a remote control for easy volume adjustments, as well as bass and treble control located on the side of the main speaker. This allows users to customize the sound according to their preferences. Additionally, the speakers come with a two-year warranty, ensuring high-quality, reliable performance.

The overall quality of the Edifier R1280T Powered Bookshelf Speakers is excellent. From the solid wood construction to the precise sound reproduction, every aspect of these speakers showcases their superior craftsmanship. The attention to detail and use of premium materials contribute to their durability and long-lasting performance.

• Exceptional studio sound quality

• Versatile connectivity options

• Elegant and timeless design

• Easy volume and sound customization

• Two-year warranty for added peace of mind

• Limited power output compared to larger speakers

• No Bluetooth connectivity option

JBL Flip 5 Portable Bluetooth Speaker Bundle with Protective Hardshell Case – Black

The JBL Flip 5 Waterproof Portable Wireless Bluetooth Speaker Bundle with divvi! Protective Hardshell Case in black is a versatile and durable speaker that is perfect for outdoor adventures, pool parties, beach trips, and any other occasion where you want to take your music with you.

We love the JBL Flip 5 bundle because it offers exceptional sound quality, a waterproof design, and added protection with the divvi! Protective Hardshell Case. It is a portable speaker that delivers powerful and immersive audio, making it a must-have for music enthusiasts and outdoor enthusiasts alike.

The JBL Flip 5 Waterproof Portable Wireless Bluetooth Speaker is designed to provide you with an immersive listening experience. It features JBL signature sound, ensuring that every beat and every note is delivered with stunning clarity and precision. The speaker is also equipped with PartyBoost technology, allowing you to connect multiple JBL PartyBoost-compatible speakers for an enhanced audio experience.

The speaker has a built-in rechargeable battery that offers up to 12 hours of playback time, making it ideal for long trips or parties. Additionally, its IPX7 waterproof design ensures that it can withstand accidental splashes or even submersion in water. The divvi! Protective Hardshell Case adds an extra layer of protection to the speaker, keeping it safe from scratches, bumps, and other potential damages. The case also features a storage compartment, allowing you to keep your accessories organized and easily accessible.

The JBL Flip 5 Waterproof Portable Wireless Bluetooth Speaker Bundle with divvi! Protective Hardshell Case is of exceptional quality. It delivers impressive sound, withstands water exposure, and provides added protection with the divvi! Hardshell Case. The speaker is built to last and is designed to accompany you on all your adventures, ensuring that you never miss out on your favorite music.

• Powerful and immersive sound quality

• Portable and durable design

• Waterproof and able to withstand water exposure

• PartyBoost technology for enhanced audio experience

• Long battery life of up to 12 hours

• Protective divvi! Hardshell Case included

• Can only be paired with other JBL PartyBoost-compatible speakers

BESTISAN 4-inch Powered Bookshelf Speakers with Deep Bass and Bluetooth 5.0, Studio Monitor Speakers with 2 RCA Line Input, Set of 2 Black – New Model

The BESTISAN 4 Inch Powered Bookshelf Speakers with Deep Bass, Bluetooth 5.0 Studio Monitor Speakers, 2.0 Near Field Audio Speakers with 2 RCA Line Input, Set of 2 Black-New Model is a versatile audio solution suitable for various applications. It can be used as a home theater speaker system or as a high-quality audio setup for music enthusiasts.

One of the main reasons we like the BESTISAN 4 Inch Powered Bookshelf Speakers is its powerful sound delivery. With a 50W continuous undistorted power, the speakers provide an immersive audio experience, filling the room with beautiful sound. The deep bass and superior stereo audio further enhance the overall audio performance, making it a favorite among music lovers.

The purpose of the BESTISAN 4 Inch Powered Bookshelf Speakers is to offer users an exceptional audio experience in a compact and stylish design. The speakers feature a modern wooden enclosure that not only enhances the tonal balance and clarity but also blends seamlessly into any room or decor.

Key features of these speakers include the advanced Bluetooth 5.0 technology, which allows for a long-range wireless connection and eliminates the need for messy wires. Users can easily pair their smartphones, tablets, Mac, or laptops with the speakers to enjoy music wirelessly. Additionally, the speakers come with 2 RCA line inputs, offering convenient connectivity options for devices with a 3.5mm headphone output or dual RCA output.

The overall quality of the BESTISAN 4 Inch Powered Bookshelf Speakers is impressive. The sturdy construction and high-quality materials used ensure durability and longevity. The silk dome tweeter provides clear and crisp highs, while the deep bass adds depth and richness to the audio. This combination of features results in an outstanding audio performance that is sure to enhance any listening experience.

Pros:

• Powerful deep bass
• Advanced Bluetooth 5.0 technology for wireless connectivity
• Modern wooden enclosure that blends into any room or decor
• 2 RCA line inputs for convenient connectivity

Cons:

• Some users may find the size of the speakers a bit larger for their preference
• The absence of a remote control might be inconvenient for certain users.

Indoor Bookshelf Speakers – Acoustic Audio 400Watts (Black) – AA321B

The Acoustic Audio AA321B Mountable Indoor Speakers are designed for indoor use and are perfect for various applications. They can be used in home theater systems, bookshelf speakers, surround sound systems, or as satellite speakers in larger audio setups. These speakers are versatile and can deliver high-quality sound in any setting.

What sets the Acoustic Audio AA321B Mountable Indoor Speakers apart is their superb audio quality and their ability to be conveniently mounted on walls, ceilings, or bookshelves. Their compact size allows for easy placement in any room, and their sleek black design complements any decor.

The main purpose of the Acoustic Audio AA321B Mountable Indoor Speakers is to provide users with a compact yet powerful sound solution for their indoor audio needs. With a frequency response of 150Hz-20kHz and 88dB sensitivity, these speakers offer clear and balanced audio reproduction.

The key features of these speakers include 2.5″ polypropylene woofers that deliver full-range sound coverage. The cabinets are made of durable black ABS material, and the speakers come with spring-loaded raw wire connectors and mounting brackets for easy installation. With dimensions of 3.5″ x 3.5″ x 4.5″ each, these speakers can fit into tight spaces without sacrificing sound quality.

The Acoustic Audio AA321B Mountable Indoor Speakers are built to last, with their robust construction and high-quality components. The sound they produce is clear, crisp, and well-balanced, making them suitable for both music and movies. These speakers offer excellent value for the price, providing users with outstanding audio performance.

• Versatile mounting options

• Compact size

• Clear and balanced sound

• Durable construction

• May require a separate amplifier or receiver

• May not be suitable for larger audio setups

The Acoustic Audio AA321B Mountable Indoor Speakers offer impressive performance in a compact and mountable design. With their versatile usage options and high-quality sound reproduction, these speakers are a great addition to any indoor audio setup. Whether used for home theater systems or as bookshelf speakers, they deliver excellent value for their price.

Upgraded USB Computer Speaker with Stereo Sound and Enhanced Bass, Portable Mini Sound Bar for Windows PCs, Desktops, and Laptops

The [Upgraded] USB Computer/Laptop Speaker with Stereo Sound & Enhanced Bass, Portable Mini Sound Bar for Windows PCs, Desktop Computer, and Laptops is designed to enhance the audio experience while using computers and laptops. It provides a convenient and portable solution for users seeking high-quality sound output.

This speaker stands out due to its exceptional sound quality and enhanced bass, which significantly enhances the overall audio experience while using computers and laptops. The compact and portable design allows users to carry it anywhere, making it ideal for individuals on the go.

The purpose of the [Upgraded] USB Computer/Laptop Speaker is to deliver stereo sound and enhanced bass, providing an immersive audio experience while using computers and laptops. This portable mini sound bar is equipped with built-in dual 3W high-sensitive drivers and a passive radiator, ensuring superior sound quality.

Key features of this speaker include its compatibility with various brands of Windows PCs, such as HP, Lenovo, ASUS, Dell, Acer, and LG. It is also compatible with some MacOS and Chrome OS laptops as long as the latest audio driver is installed for their sound card. Furthermore, it can even work with Xbox and PlayStation 4 devices, expanding its versatility.

The [Upgraded] USB Computer/Laptop Speaker excels in terms of quality. It is built with high-quality materials and features advanced technology to deliver exceptional sound output. The absence of physical volume control buttons ensures a sleek and compact design, making it an aesthetically pleasing addition to any computer setup.

Some of the pros of the [Upgraded] USB Computer/Laptop Speaker include its dual 3W drivers, which deliver high-quality sound, and its compatibility with various devices. Its compact and portable design is also highly appreciated.

However, it is important to note that this speaker does not feature volume control buttons, requiring users to adjust the speaker volume through their devices. This may be a slight inconvenience for those who prefer physical controls on the speaker itself.

The [Upgraded] USB Computer/Laptop Speaker with Stereo Sound & Enhanced Bass, Portable Mini Sound Bar for Windows PCs, Desktop Computer, and Laptops is a top choice for individuals seeking an upgrade in audio quality. Its compact design, compatibility with various devices, and superior sound performance make it a worthy investment for enhancing the audio experience while using computers and laptops.

Comparison of Specifications

Product	Wireless Connectivity	Battery Life	Waterproof Rating	Additional Features
JBL Charge 4	Bluetooth	Up to 20 hours	IPX7	JBL Connect+, JBL Bass Radiator
Edifier R1280DB	Bluetooth	N/A	N/A	Optical and coaxial inputs, remote control, bass and treble control
JBL Flip 4	Bluetooth	Up to 12 hours	IPX7	JBL Connect+, noise-cancelling speakerphone, voice assistant
Edifier R1280T	N/A	N/A	N/A	Bass and treble control
JBL Flip 5	Bluetooth	Up to 12 hours	IPX7	JBL Connect+, PartyBoost, bass radiator
BESTISAN 4 Inch	Bluetooth	N/A	N/A	Deep bass, Bluetooth 5.0, 2 RCA Line Input
Acoustic Audio AA321B	N/A	N/A	N/A	Mountable, wired connection
USB Computer/Laptop Speaker	USB	N/A	N/A	Works with Windows PCs, plug and play

• The JBL Charge 4 offers wireless Bluetooth connectivity and has a battery life of up to 20 hours. It is also IPX7 waterproof rated and features JBL Connect+ and a JBL Bass Radiator.

• The Edifier R1280DB has Bluetooth connectivity and does not have a specified battery life. It does not have a waterproof rating but offers optical and coaxial inputs, a remote control, and bass and treble control.

• The JBL Flip 4 is a wireless Bluetooth speaker with a battery life of up to 12 hours. It is also IPX7 waterproof rated and includes features such as JBL Connect+, a noise-cancelling speakerphone, and voice assistant compatibility.

• The Edifier R1280T does not have wireless connectivity or a battery life. It does not have a waterproof rating and features bass and treble control.

• The JBL Flip 5 is a wireless Bluetooth speaker that offers up to 12 hours of battery life. It is IPX7 waterproof rated and includes features like JBL Connect+, PartyBoost, and a bass radiator.

• The BESTISAN 4 Inch powered bookshelf speakers have Bluetooth 5.0 connectivity and do not have a specified battery life. They do not have a waterproof rating and feature deep bass, dual RCA Line Input, and Bluetooth 5.0 technology.

• The Acoustic Audio AA321B are mountable indoor speakers that require a wired connection. They do not have a specified battery life and are not waterproof rated.

• The USB Computer/Laptop Speaker connects via USB and does not have a specified battery life. It does not have a waterproof rating but is compatible with Windows PCs and offers plug and play functionality.

Please note that additional specifications may be available for each product and this table only highlights the key features.

Conclusion

In conclusion, the review of the eight products has provided valuable insights into their features and performance.

JBL Charge 4 – Waterproof Portable Bluetooth Speaker – Black

The JBL Charge 4 is a reliable and durable portable speaker that offers impressive sound quality. Its waterproof design makes it suitable for outdoor use, but some users found the bass to be lacking.

Edifier R1280DB Powered Bluetooth Bookshelf Speakers – Optical Input – Wireless Studio Monitors – 4 Inch Near Field Speaker – 42W RMS – Wood Grain (Black)

The Edifier R1280DB bookshelf speakers are powerful and versatile, with multiple connectivity options and a stylish design. However, some users felt that the bass could be improved and the control placement was inconvenient.

JBL Flip 4, Black – Waterproof, Portable & Durable Bluetooth Speaker

The JBL Flip 4 is a compact and durable Bluetooth speaker that delivers balanced sound quality. It is waterproof and offers a long battery life. However, some users experienced connectivity issues and found the sound to be less powerful compared to other models.

Edifier R1280T Powered Bookshelf Speakers – 2.0 Active Near Field Monitors

The Edifier R1280T bookshelf speakers offer impressive sound quality and a sleek design. With multiple connectivity options, they are suitable for various devices. Some users noted that the bass could be stronger.

JBL Flip 5 Waterproof Portable Wireless Bluetooth Speaker Bundle with divvi! Protective Hardshell Case – Black

The JBL Flip 5 is a waterproof and portable speaker that provides excellent sound quality. The included protective hardshell case adds convenience and protection. However, some users found the battery life to be shorter than expected.

BESTISAN 4 Inch Powered Bookshelf Speakers with Deep Bass

The BESTISAN 4 Inch bookshelf speakers offer deep bass and clear sound quality. The Bluetooth 5.0 connectivity ensures a stable connection. However, some users mentioned that the volume levels could be higher.

Acoustic Audio AA321B Mountable Indoor Speakers 400 Watts Black Bookshelf Pair

The Acoustic Audio AA321B indoor speakers deliver powerful and immersive sound. They can be easily mounted and provide excellent value for money. However, some users felt that the build quality could be improved.

[Upgraded] USB Computer /Laptop Speaker with Stereo Sound & Enhanced Bass

The upgraded USB computer/laptop speaker provides stereo sound and enhanced bass for an immersive audio experience. Its portable design makes it suitable for on-the-go use. However, some users found the volume to be low.

Overall, for those looking for a portable speaker with good sound quality and durability, the JBL Charge 4 and JBL Flip 5 are recommended choices. If a more stationary speaker is preferred, the Edifier R1280DB and Edifier R1280T offer excellent performance. For users seeking deep bass, the BESTISAN 4 Inch speakers are a great option. Finally, the Acoustic Audio AA321B speakers and USB computer/laptop speaker are suitable for those on a budget.