Reviews

Avenzo AV-SP3501B, a portable and very accessible party speaker

The Avenzo AV-SP3501B It is an ideal portable speaker to animate your gatherings with friends or family. It brings to the table a decent level of power (250W) together with a party design adorned by dynamic LED lights, all this and more for a fairly affordable price of around 110 euros. If you are interested in knowing it in detail, you have come to the right place.

Technical characteristics of the Avenzo Boombox AV-SP3501B

AVENZO BOOMBOX AV-SP3501B
Mark I advance
Dimensions 340 x 201 x 154mm
Weight 1.3kg
Endurance IPX5
Color Dark gray
connectivity Bluetooth 5.0
Drums
  • Autonomy: Up to 5 hours
  • Charge via: USB-C
  • Charging time: 4 hours
Compatible apps None
Sound
  • Power PMPO 250W | RMS 40W
  • Frequency response: 20 Hz – 20 KHz
  • Distortion rate: THD < 1%
  • True Wireless connection, compatible with selected Avenzo models
Lightning Yes

Design

The Avenzo Boombox AV-SP3501B is a speaker that makes its purpose clear, and that is to animate small parties and gatherings. In this sense, it has a body with dimensions of 340 x 201 x 154mm and around each speaker outline LED lights with dynamic effects and changing patterns from which we can choose.

Avenzo AV-SP3501B - Design

That being said, the body has a carry handle on top It makes it easy to carry it from one place to another. Similarly, at the top is the button panel to interact with the speaker.

For what it costs, it is very well designed, although we would have liked its resistance to water to have been greater, since the manufacturer informs us that it is hardly splash resistant (IPX5).

Avenzo AV-SP3501B - Buttons

sound and functions

We must admit that at the sound level the Avenzo AV-SP3501B is very good for its price, offering a 250W PMPO power output. Going into details, it has two 3.5” front speakerswhile on the sides it has a passive radiator to get clear and forceful bass.

Avenzo AV-SP3501B - Sound

connectivity

When it comes to physical connections, the Avenzo AV-SP3501B has a 6.3mm microphone input and AUX inputas well as USB port and microSD slot to connect a memory and play your MP3s locally.

connectivity

As we already anticipated, at the wireless level it has Bluetooth 5.0 to pair with our mobile, tablet or computer. Something interesting about the Avenzo AV-SP3501B is that it includes the function True Wirelesswhich allows you to connect two speakers of the same model to increase the output (to 500W) and achieve immersive stereo sound.

Autonomy

Finally, we have to mention that the Avenzo AV-SP3501B is powered by a 5,000mAh batterywhich in theory can provide 6 hours of use with the volume at half. If we decide to use it with the volume up (but the lights off), then we expect up to 4 hours of use. That said, the recharge time is 4 hours, so we have to admit that it’s a disappointing speaker in this area.

Avenzo AV-SP3501B - Battery

If you highly value the usage time that a speaker can deliver and you want an option with better autonomy, we can recommend taking a look at the Sony SRS-XE300another portable party speaker, but one that promises up to 24 hours of music so the party never stops.

Availability and price of the Avenzo AV-SP3501B

Those interested in the Avenzo Boombox AV-SP3501B can purchase it through the reliable PC Store Componentsbut it can also be found available in Carrefour for a competitive price. As always, we suggest checking both offers before making a decision.

PROS:

  • Completely wireless and portable
  • Good level of power and sound quality
  • Led lights
  • Support karaoke microphone
  • carry handle

CONS:

  • Autonomy is very short
  • No support for virtual assistants
  • It does not have an official companion app
  • Not fully waterproof
  • Lacks FM radio

7
Total score

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