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header-product 2.1 Portable Speaker System Denver BTS-90Silver Black, White
25.99 €

2.1 Portable Speaker System Denver BTS-90Silver Black, White

2.1 Portable Speaker System Denver BTS-90Silver 5706751021015 Photo 1
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2.1 Portable Speaker System Denver BTS-90Silver Black, White

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Short description

The Denver BTS-90Silver is a versatile 2.1 portable speaker system featuring a sleek spherical design. With 4 W RMS rated power and a 5 W subwoofer, it delivers rich audio through its 2.1 channels. Connectivity is hassle-free with wireless options and a Micro-USB port. Ideal for universal use, it supports MP3 audio formats, making it perfect for music lovers on the go.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 478079
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
31.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.10 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
31.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

The Denver BTS-90Silver is a compact 2.1 portable speaker system designed to provide a balanced audio experience in a unique, spherical form factor. Combining a 4 W RMS rated power output with a dedicated 5 W subwoofer, this device ensures that both high and low frequencies are reproduced with clarity. Its portable nature and wireless connectivity make it a practical choice for users who require a mobile audio solution without compromising on sound depth.

Advantages

The primary benefit of this speaker system is its 2.1 channel configuration, which integrates a subwoofer to enhance bass performance beyond what standard portable speakers typically offer. The spherical design is not only aesthetically pleasing but also helps in distributing sound effectively. Its lightweight construction and battery-powered operation allow for easy transport, ensuring that you can enjoy your music in various environments without being tethered to a power outlet.

Suitable for

  • Listening to music in small to medium-sized rooms
  • Outdoor gatherings or picnics
  • Enhancing audio from mobile devices or tablets
  • Personal use at a desk or bedside table

When it may not be suitable

This speaker system may not be the ideal choice for large-scale events or outdoor spaces requiring high-volume sound projection, as its power output is optimized for personal or small-group listening. Additionally, it is not designed for professional audio monitoring or high-fidelity studio applications.

Key specifications

  • Audio output channels: 2.1
  • Total RMS power: 4 W
  • Subwoofer power: 5 W
  • Connectivity: Wireless and Micro-USB
  • Weight: 1.1 kg
  • Power source: Battery
  • Supported formats: MP3

How to use

To begin using the Denver BTS-90Silver, ensure the internal battery is fully charged via the provided Micro-USB port. Once charged, activate the wireless pairing mode on the speaker and search for the device in your smartphone or tablet's Bluetooth settings. After a successful connection, you can play your MP3 files directly from your source device. Adjust the volume levels through your connected device to achieve the desired sound intensity.

What to consider before purchase

  • Check the compatibility of your audio source with the wireless connection standard
  • Consider the battery life relative to your intended usage duration
  • Evaluate if the 9 W total power output meets your volume requirements

Usage recommendations

For optimal sound quality, place the speaker on a flat, stable surface to allow the subwoofer to resonate correctly. Avoid placing the device near water or in extreme temperatures to maintain the integrity of the internal battery and electronic components.

Specifications

Weight:
1.1 kg
Number of speakers:
1
Product colour:
Black, White
Power source type:
Battery
All features

Power

AC adapter input voltage:
230
AC adapter frequency:
50
Battery type:
Built-in battery
Power source type:
Battery
USB charging:
Yes

Technical details

AC adapter included:
Yes
Subwoofer RMS power:
5 W
Bluetooth:
Yes
USB 2.0 ports quantity:
1
Subwoofer included:
Yes
USB connectivity:
Yes

Other features

Backlight:
Yes

Loudspeakers

Audio output channels:
2.1
Number of speakers:
1

Ports & interfaces

Connectivity technology:
Wireless
USB connector type:
Micro-USB
AUX in:
Yes
USB charging port:
Yes

Design

Product colour:
Black, White
Product design:
Spheric
On/off switch:
Yes
Product type:
2.1 portable speaker system

Performance

Audio formats supported:
MP3
Recommended usage:
Universal

Battery

Battery technology:
Lithium Polymer (LiPo)

Packaging data

Package depth:
160 mm
Package height:
150 mm
Package width:
130 mm

Audio

RMS rated power:
4 W

Weight & dimensions

Weight:
1.1 kg
Height:
135 mm
Width:
130 mm
Depth:
155 mm

Logistics data

Products per master (outer) case:
6 pc(s)
Products per intermodal container (20ft):
6882 pc(s)
Products per intermodal container (40ft):
16722 pc(s)

Features

LED indicators:
Y
Wi-Fi:
No

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Customer reviews

Customer questions

FAQ

How much does the 2.1 Portable Speaker System Denver BTS-90Silver 5706751021015 cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All DENVER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DENVER service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, number of speakers, product colour, power source type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for 2.1 Portable Speaker System Denver BTS-90Silver 5706751021015?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.