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header-product Portable Bluetooth karaoke speaker MANTA SPK0803B140 140W, battery-powered, MIC/USB/microSD, FM, equalizer, wheels
187.49 €

Portable Bluetooth karaoke speaker MANTA SPK0803B140 140W, battery-powered, MIC/USB/microSD, FM, equalizer, wheels

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MANTA SPK0803B140 portable Bluetooth karaoke speaker 140W Photo 1
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Portable Bluetooth karaoke speaker MANTA SPK0803B140 140W, battery-powered, MIC/USB/microSD, FM, equalizer, wheels

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Portable Bluetooth karaoke speaker MANTA SPK0803B140 140W, battery-powered, MIC/USB/microSD, FM, equalizer, wheels

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Short description

MANTA SPK0803B140 — portable 140 W Bluetooth karaoke speaker with built-in 12V battery and AC 110–240V power. Features wireless playback, microphone priority, included wireless microphone, remote control and equalizer for tone adjustment. Inputs: MIC, USB, microSD and AUX; playback formats MP3/WMA/WAV; FM radio; recording function. Wheels and extendable handle for easy transport. Up to 4 hours battery life.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 11043435
Manufacturer: MANTA
delivery
to the Customer Service Center at Kengaraga 2b, Riga
Monday {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Monday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{selectedOffer.courierDeliveryString}}
From 11.15 € (Weight: 13.80 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Locker LV / Latvijas Pasts nodaļa
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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3 mth. х 62.5 €

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All payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 5.21 euros per month
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Product information

Description

The MANTA SPK0803B140 is a portable 140 W Bluetooth speaker with built-in battery, extendable handle and wheels, designed for mobile playback and karaoke. It supports wireless Bluetooth streaming, FM radio and playback from USB or microSD, and includes a wireless microphone and microphone priority function for karaoke use. The speaker features an equalizer to adjust high and low tones and offers multiple input slots including MIC, USB, microSD and guitar.

Advantages

The unit delivers powerful 140 W output suitable for parties and small events while remaining easy to transport thanks to its extendable handle and wheels. Bluetooth pairing allows quick wireless connection to phones and tablets, and the built-in battery provides up to 4 hours of operation for outdoor or mobile use. Additional features include recording, FM radio and support for common audio formats (MP3, WMA, WAV).

Suitable for

  • Home parties and gatherings
  • Karaoke sessions and small performances
  • Outdoor or mobile events where battery-powered sound is needed
  • Presentations or events requiring a portable PA with microphone input

Key specifications

  • Power output: 140 W
  • Power supply: AC 110–240 V, 50/60 Hz + built-in 12 V battery
  • Battery life: up to 4 hours
  • Frequency response: 40–18,000 Hz
  • Playback formats: MP3, WMA, WAV
  • Slots/inputs: MIC, USB, microSD, guitar, AUX
  • Dimensions (HxWxD): 61 x 36 x 35 cm
  • Included accessories: remote control, wireless microphone, power cable, AUX cable

How to use

Connect the speaker to mains power (AC 110–240 V) to charge the internal battery or rely on the built-in 12 V battery for mobile use. Pair your smartphone or tablet via Bluetooth for wireless playback, or insert a USB stick or microSD card with supported audio files (MP3, WMA, WAV). Use the equalizer to adjust treble and bass to your preference. Plug in a microphone or guitar into the corresponding input for karaoke or live performance, and use the microphone priority function to give vocal input precedence over background music.

Usage recommendations

For best battery life, fully charge the speaker before mobile use. Position the speaker on a stable surface and avoid exposing it to moisture. When using the microphone priority function for karaoke, set volume levels gradually to prevent distortion and feedback.

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Customer reviews

Customer questions

FAQ

How much does the MANTA SPK0803B140 portable Bluetooth karaoke speaker 140W cost, and is it available for purchase?

The price is 187.49 € (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 Monday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can MANTA SPK0803B140 portable Bluetooth karaoke speaker 140W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the MANTA SPK0803B140 portable Bluetooth karaoke speaker 140W online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 MANTA 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 MANTA 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.
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.