I spent the last two weeks testing the Cellecor CBS-05 PRO Comet, a large format Bluetooth speaker that aims to capture the budget party speaker market in India. The speaker arrived in a fairly large box, which makes sense given its 80W power rating. It looks like a rugged piece of equipment, moving away from the slim designs of portable tablets or small smart speakers. I put it through several tests, including outdoor use, indoor parties, and even a small karaoke session using the inbuilt microphone support. This speaker feels like it was built for people who want loud volume above everything else.
Key Takeaways
- The speaker delivers a high 80W sound output suitable for medium to large rooms.
- It includes a 6.35mm wired microphone port, making it a portable PA system or karaoke machine.
- The 4000mAh battery provides around 8 to 10 hours of playback depending on volume levels.
- It features a rugged design with a physical handle for easier carrying.
- Multiple connectivity options like USB, AUX, and TF card are available alongside Bluetooth.
Design and Build Quality
When I first lifted the CBS-05 PRO Comet, the weight was the first thing I noticed. It is not a pocket speaker. The body is made of toughened plastic with a matte black finish that does not pick up fingerprints easily. The front is dominated by a metal grille that protects the drivers. I found the integrated handle at the top very useful because the speaker is too wide to grip with one hand.
The buttons are placed on the top panel. They have a tactile click, though they feel a bit stiff when new. There is a dedicated button for TWS (True Wireless Stereo), which allows you to pair two of these speakers together. The ports are located at the back, protected by a rubber flap to keep dust out. While the design is functional, it looks a bit industrial. It may not blend into a very minimalist living room, but it looks right at home at a backyard barbecue or a gym.
Audio Performance and 80W Sound
The 80W output is the main selling point here. In my indoor tests, I could not turn the volume past 60 percent without it becoming uncomfortably loud for a standard 12×12 room. The sound signature is heavily biased toward the low end. The bass is punchy and has a physical presence. If you listen to a lot of Bollywood hits or EDM, you will like how the drums and basslines sound.
However, the mids and highs are not as sharp as I expected. At high volumes, the vocals can feel a bit recessed behind the heavy bass. I noticed some distortion when the volume hit 90 percent, especially in tracks with a lot of sub-bass. For casual listening at moderate volumes, the sound is clear enough. It fills a large hall easily, which is impressive for a speaker at this price point.
Connectivity and Microphone Support
I tested the Bluetooth range and found it stable up to about 30 feet without walls in between. If you move to another room, the signal might stutter. The addition of a 6.35mm wired microphone jack is a smart move by Cellecor. I plugged in a standard vocal mic and the speaker acted as a mini amplifier. There is a slight echo effect built into the mic channel which helps for karaoke.
The USB and TF card slots worked fine. I loaded a 32GB thumb drive with MP3 files and the speaker started playing them instantly. This is a great feature for areas where internet or Bluetooth pairing might be a hassle. You can just leave a playlist on a card and let it run.
Battery Life and Charging
Cellecor claims up to 10 hours of playtime from the 4000mAh battery. In my real world usage, I got about 8 hours. This was at a mix of 50 percent and 70 percent volume. If you use the microphone and keep the volume at maximum, expect the battery to drain in about 5 to 6 hours.
The Type-C charging port is a welcome modern touch. It took me about 4 hours to charge the speaker from zero to full using a standard 10W charger. It does not seem to support very fast charging, so you should plan to charge it overnight before an event.
The sound lacks detail in the high frequencies.
Distortion occurs at the highest volume settings.
The speaker is quite bulky and heavy to carry for long distances.
Charging takes a long time.
Technical Specifications
- Model Name: CBS-05 PRO Comet
- Power Output: 80W Iconic Sound
- Battery Capacity: 4000mAh Lithium-ion
- Playtime: Up to 10 hours
- Charging Port: Type-C
- Input Support: 6.35mm Wired Microphone
- Wireless Connectivity: Bluetooth with TWS support
- Physical Inputs: USB port, TF Card slot, AUX input
- Color: Black
- Price: Rs. 5,499
Verdict
The Cellecor CBS-05 PRO Comet is a specific tool for a specific job. If you are looking for an audiophile experience with crisp instruments and a wide soundstage, this is not it. But if you want a loud, rugged speaker for parties, small gatherings, or even small workshops where you need a microphone, it performs well. At Rs. 5,499, it offers more raw power than most branded speakers from Sony or JBL in the same price bracket. It is a value for money choice for users who prioritize loudness and utility features like the mic input over pure audio fidelity.
Frequently Asked Questions
Q1: Can I use this speaker for calling?
A1: Yes, it has a built-in microphone for hands-free calling over Bluetooth, though the quality is best when you stay close to the speaker.
Q2: Does it come with a microphone in the box?
A2: No, the speaker supports a 6.35mm wired microphone, but you have to purchase the microphone separately.
Q3: Is the Cellecor CBS-05 PRO Comet waterproof?
A3: The speaker does not have an official IP rating for water resistance. It is best to keep it away from pools or heavy rain.
Q4: Can I play music while the speaker is charging?
A4: Yes, you can use the speaker while it is plugged into a power source, though it might charge slower during playback.
Q5: How do I pair two speakers using TWS?
A5: Turn on both speakers, put them in Bluetooth mode, and long-press the TWS button on one of them. They will beep once they are linked.
