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SVEN PS-670

Multifunctional portable karaoke speaker system with backlight

AN: SV-020170

SVEN PS-670

Multifunctional portable karaoke speaker system with backlight

Short product description:

  • Dynamic switchable RGB backlight
  • Bluetooth
  • TWS
  • Karaoke function
All features Unboxing video Software update
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  • FEATURES
  • SPECIFICATIONS
  • DESCRIPTION
  • UNBOXING VIDEO
  • SUPPORT
    • Dynamic switchable RGB backlight
    • Wireless signal transmission via Bluetooth
    • Wireless connection of two speakers to one source (TWS)
    • Microphone input for karaoke
    • USB-flash and microSD card playback support
    • LED display
    • Remote control
    • Carrying handle
    • Possibility of horizontal and vertical arrangement
    • Equalizer function
    • FM radio*
    • AUX input for connecting to an audio source


    * External antenna required (included)
Output power (RMS), W 65 (2 x 32.5)
Frequency range, Hz 45 – 22 000
Loudspeaker dimensions, mm Ø 70 + Ø 140
Interfacе Bluetooth
Supported audio formats MP3, WAV, WMA, FLAC
Power supply Li-Ion battery: 7.4V, 4400mAh (32.56Wh)
USB: DC 5 V
Battery life (at 30% volume, basic equalizer settings, in Bluetooth mode, without backlight, at room temperature), h 11
Full charge time (may vary depending on the charger and cable used), h 6
Type of power connector USB Type-C
Compatibility in TWS mode SVEN PS-670, SVEN PS-680
Dimensions (W × H × D), mm 470 × 240 × 240
Weight, g 4150
Color black

Package contents

  • Speaker system — 1 pc
  • 3.5 mm mini-jack to 3.5 mm mini-jack signal cable — 1 pc
  • USB to Type-C power cable — 1 pc
  • Remote control (RC) — 1 pc
  • RC batteries (ААА type) — 2 pcs
  • User Manual — 1 pc
  • Warranty card — 1 pc

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More light and sound in a portable device. The developers of the popular line of portable acoustic systems from the Finnish company SVEN never stop — the PS-670 acoustic system, like its predecessors is ready to work for hours due to built-in 7.4V, 4400mAh (32.56Wh) lithium-ion battery. At the same time, it produces 65 watts of sound - this is enough not only for a noisy home party, but also for a real disco outdoors. A bright backlight will create a festive atmosphere and easily turn the venue into a dance floor.

The weight of the device is a bit more than 4 kg, the dimensions are also not too large - it will not cause difficulties to put the audio system into the trunk of a car. A convenient handle for carrying and the case are made of durable plastic ready to withstand all the hardships of transportation. The audio system is connected to the audio source gadget via Bluetooth. The wired connection and playback of files recorded on USB-flash and microSD are also supported. Be free of making a choice and rely on the taste of radio DJs - just turn on the built-in FM radio. The information about the operation of the device is displayed on the LED display.

Bass speaker with a diameter of 140 mm, plus two more smaller ones - 70 mm each are responsible for loud and high-quality sound. Three radiators, coupled with a phase inverter, will provide sound in a wide range of 45 Hz to 22 kHz, including impressive bass for dance music. You can adjust the sound to your taste and the genre of the music being played using the built-in equalizer. If the power is not enough to create an impressive stereo effect on your dance floor – the wireless connection of two SVEN PS-670 to one source is supported.

One of the main “features” of the entire line of portable audio centers from SVEN is a microphone for Karaoke. It is not just a connection but also a possibility of a separated volume control and an echo function that gives extra volume to vocals. As a result we have a real "portable Party" available to any kind of users - just look at the catalogs of electronic stores - SVEN PS-670 is there waiting for you.

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We are expanding the range of Hi-Fi products of MC series — introducing the new SVEN MC-15 multimedia 2.0 speaker system, an elegant combination of advanced technology and thoughtful design made for those who appreciate authentic sound quality.

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SVEN PS-375 PORTABLE SPEAKER — DEEP BASS AND DYNAMIC RGB LIGHTING

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SVEN PS-670 portable acoustic system with a backlight
1:52, YouTube, March 2023
SVEN PS-670 portable acoustic system with a backlight
1:52, YouTube, March 2023

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We are expanding the range of Hi-Fi products of MC series — introducing the new SVEN MC-15 multimedia 2.0 speaker system, an elegant combination of advanced technology and thoughtful design made for those who appreciate authentic sound quality.

Details >>
02/04/2026

SVEN MC-25 HI-FI SPEAKER SYSTEM — PREMIUM SOUND FOR TRUE AUDIOPHILES

We’re continuing to expand our premium MC series of Hi-Fi stereo systems with the launch of the new SVEN MC-25 2.0 speaker system — an accessible gateway into the world of high-fidelity audio, where every sonic detail unfolds with remarkable clarity and expressiveness.

Details >>
01/27/2026

SVEN PS-375 PORTABLE SPEAKER — DEEP BASS AND DYNAMIC RGB LIGHTING

Introducing the new portable speaker system, the SVEN PS-375 — designed for those who appreciate powerful bass, crisp high frequencies, and the freedom to move without being tethered to a power outlet.

Details >>

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SVEN MC-15 HI-FI SPEAKER SYSTEM — HIGH-QUALITY SOUND IN THE SOUND STUDIO, LIVING ROOM, GAME ROOM

We are expanding the range of Hi-Fi products of MC series — introducing the new SVEN MC-15 multimedia 2.0 speaker system, an elegant combination of advanced technology and thoughtful design made for those who appreciate authentic sound quality.

Details >>
02/04/2026

SVEN MC-25 HI-FI SPEAKER SYSTEM — PREMIUM SOUND FOR TRUE AUDIOPHILES

We’re continuing to expand our premium MC series of Hi-Fi stereo systems with the launch of the new SVEN MC-25 2.0 speaker system — an accessible gateway into the world of high-fidelity audio, where every sonic detail unfolds with remarkable clarity and expressiveness.

Details >>
01/27/2026

SVEN PS-375 PORTABLE SPEAKER — DEEP BASS AND DYNAMIC RGB LIGHTING

Introducing the new portable speaker system, the SVEN PS-375 — designed for those who appreciate powerful bass, crisp high frequencies, and the freedom to move without being tethered to a power outlet.

Details >>
SVEN PS-670 portable acoustic system with a backlight
1:52, YouTube, March 2023
SVEN PS-670 portable acoustic system with a backlight
1:52, YouTube, March 2023