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Awei KA18 70W Outdoor Bluetooth Speaker

BrandAwei

Awei KA18 70W Outdoor Bluetooth Speaker

৳10,899 ৳10,999 Sale

In stock

Key features

70W outdoor speaker with a 25W×2 + 5W×2 array, 3600mAh 7.4V battery and TWS pairing for a 140W stereo setup.

  • 70W maximum output from a 25W×2 + 5W×2 array

  • TWS pairing — two units make a 140W stereo pair

  • Wide 20Hz–20kHz frequency response

  • 3600mAh 7.4V battery, around 6 hours at 50% volume

  • Bluetooth 5.3, stable to about 10 metres

  • Splash-resistant outdoor housing, USB Type-C charging

Color Black
Warranty

Included: 6 Months Official Warranty · 6 months

Warranty terms

6-month official manufacturer warranty, included at no extra cost.

Quantity

  • Dhaka City 1–2 business days, Outside Dhaka 2–5 business days
  • Cash on delivery across Bangladesh
  • Sourced through authorised retailers in Bangladesh
  • 7 days from delivery to start a return
Description

Awei KA18 70W Outdoor Bluetooth Speaker

Seventy watts on its own, or 140 watts as a genuine stereo pair if you buy two. That second option is what separates the KA18 from the rest of the range. Compare it across our speakers and soundbars.

Why a stereo pair is different in kind

A single speaker of any size cannot produce stereo. Left and right channels need two physically separated sources, so a one-box speaker is always summing them into mono no matter what its marketing says. TWS pairing gives you the real thing: one KA18 becomes the left channel, the other the right, and the soundstage opens up in a way that simply adding volume does not replicate. For music with any width to it, this is a bigger upgrade than another twenty watts would be.

How it compares to the KA15

The KA15 shares the same 70W four-driver array and the same 3600mAh battery. The KA15 plays from USB drive and TF card and quotes a two-hour recharge. The KA18 offers the TWS pairing and a wider stated frequency response. One point of honesty: Awei quotes about seven hours to recharge the KA18 against two for the KA15, despite the same battery. We have not verified either figure and cannot explain the difference, so treat the charging time as the one specification here to confirm before you rely on it.

Outdoors

The housing is splash-resistant and the battery is rated at around six hours at half volume. Six hours at half volume means considerably less at full, which is how every speaker playtime figure works.

Buying from Kolorob

Sourced through authorised retailers in Bangladesh with an official warranty — the term is in the specification above and our warranty policy explains how a claim works.

Specifications
General Information
TypeOutdoor Bluetooth speaker
Audio
Speaker configuration25W × 2 + 5W × 2
Frequency response20Hz – 20kHz
Battery
Battery3600mAh @ 7.4V
Charging timeApprox. 7 hours
PlaytimeApprox. 6 hours at 50% volume
Connectivity
Bluetooth version5.3
TWS pairingYes — 140W combined
Transmission rangeUp to 10 metres
Physical Information
DimensionsApprox. 380 × 180 × 215 mm
Power
Maximum output power70W
Charging portUSB Type-C
Warranty Information
Warranty6 months official
Questions and answers
Is a stereo pair really that much better?

It is different in kind, not just louder. A single speaker sums left and right into mono because stereo needs two separated sources. Pairing two gives a real soundstage, which for most music is a bigger upgrade than extra volume.

Why does it take seven hours to charge?

That is Awei's stated figure, and we cannot explain why it differs from the two hours quoted for the KA15 with the same battery. We have not verified either. It is the one specification here worth confirming before you depend on it.

Should I buy the KA18 or the KA15?

The KA18 if you might add a second unit for stereo, since that is the bigger upgrade. The KA15 if you want faster recharging and playback from USB drive and TF card. The 70W array itself is the same on both.

Will six hours last an evening?

At half volume, yes. Run it near maximum and expect considerably less, because drain scales with output. Every speaker quotes its favourable figure, so plan around the loud case rather than the rated one.

Can I leave it out in the rain?

It is splash-resistant rather than weatherproof. Brief rain while it is playing is survivable; leaving it outside overnight or through a storm is not. Bring it in and dry it off rather than trusting the housing.

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