https://vk.com/rtrg?p=VK-RTRG-520044-9w6bu" style="position:fixed; left:-999px;" alt=""/>

SVEN CF-21

SVEN CF-21

Short product description:

  • Built-in transformer power supply
  • Built-in power amplifier
  • Two-way speaker system
All features
Similar products
SVEN SB-G1450
SVEN SB-G1400
SVEN MC-50
SVEN MC-30
SVEN MC-20
SVEN MC-10
SVEN MC-5
SVEN SPS-830
SVEN SPS-730
SVEN SPS-725
SVEN SPS-705
SVEN SPS-702
SVEN SPS-621
SVEN SPS-619 GOLD
SVEN SPS-619
SVEN SPS-614
SVEN SPS-612
SVEN SPS-606
SVEN SPS-604
SVEN SPS-603
SVEN SPS-585
SVEN SPS-580
SVEN SPS-576
SVEN SPS-575
SVEN SPS-565
SVEN SPS-535
SVEN SPS-517
SVEN SPS-512
SVEN SPS-509
SVEN 470
SVEN 450
SVEN 445
SVEN 431
SVEN 422
SVEN 370
SVEN 357
SVEN 340
SVEN 335
SVEN 325
SVEN 320
SVEN 318
SVEN 315
SVEN 312
SVEN 300
SVEN 255
SVEN 248
SVEN 230
SVEN 190
SVEN 150
SVEN 135
SVEN 130
SVEN 120
  • FEATURES
  • SPECIFICATIONS
  • DESCRIPTION
  • UNBOXING VIDEO
  • SUPPORT

    • Built-in transformer power supply
    • Built-in power amplifier
    • Two-way speaker system
    • Stereo audio input for connection to various audio devices
    • Convenient volume control and timbre control
    • Illumination of master volume control knob
    • Magnetic shielding
    • Headphone jack
    • MDF case of speakers   

Output power (RMS), W 24 (2 × 12)
Frequency range, Hz 50 – 20,000
Tweeter diameter, mm Ø 38
Woofer diameter, mm Ø 100
Rated current, A 0.1
Magnetic shielding yes
Power supply ~220 V / 50 Hz
Case material wood (MDF)
Dimensions (W × H × D), mm 131 × 283 × 165
Weight, kg 4.3
Color beech, black, silver
Life time 5 years

Other items

Gaming headset with RGB backlight

USB powered speakers with Bluetooth

USB powered speakers with cabled volume control

Speaker system with illuminated volume control

Fabric gaming mouse pad with rubber backing

Windows/PS3/PS4 compatible wireless gamepad

UPS battery 12V 7,2Ah

Windows/PS3/PS4/XB1 compatible gaming steering wheel with shift lever

New

Wireless stereo headphones with microphone

UPS battery 12V 9Ah

USB powered speakers with RGB backlight

Backlit gaming speaker system, Bluetooth, USB/SD player, FM radio, display, remote control

News

08/21/2025

SVEN PS-395 PORTABLE SPEAKER — A CLASSIC FORMAT IN A NEW INTERPRETATION

We continue to delight fans of portable speakers by offering increasingly original models - both in design and construction. Our engineers not only regularly update the design of speakers, but also rethink familiar formats.

Details >>
08/13/2025

SVEN RX-G980W GAMING MOUSE — PRECISION, SPEED AND COMPLETE FREEDOM OF ACTION

Just look at the new gaming mouse SVEN RX-G980W and you will see that this is a true flagship device which combines the most modern technologies from the world of computer-game peripherals.

Details >>
07/15/2025

SVEN AP-B800MV FULL-SIZE HEADSET — HARMONY OF SOUND AND SILENCE

We continue to develop the line of stylish and technological headphones, combining in new models everything that is important for a modern user: from high level of reliability and comfort to availability of the most advanced functions.

Details >>

SVEN СF-21 two-way multimedia stereo system provides clear airy sound, has comfortable volume and timbre control and master volume control illumination, has a headphone jack. Sound quality is enhanced by means of wooden speaker cases.

Other items

Wireless mouse with adjustable cursor speed

Wired mouse with copy/paste buttons

Multifunctional speaker system with Bluetooth, USB player, FM radio, display, remote control

Programmable gaming mouse

Wired keyboard

Soundbar with wireless subwoofer

Backlit gaming keyboard

Compact speakers with cable volume control

Waterproof portable speaker system with backlight

Wired in-ear earbuds

RGB backlit wired keyboard

Speaker system with illuminated volume control

News

08/21/2025

SVEN PS-395 PORTABLE SPEAKER — A CLASSIC FORMAT IN A NEW INTERPRETATION

We continue to delight fans of portable speakers by offering increasingly original models - both in design and construction. Our engineers not only regularly update the design of speakers, but also rethink familiar formats.

Details >>
08/13/2025

SVEN RX-G980W GAMING MOUSE — PRECISION, SPEED AND COMPLETE FREEDOM OF ACTION

Just look at the new gaming mouse SVEN RX-G980W and you will see that this is a true flagship device which combines the most modern technologies from the world of computer-game peripherals.

Details >>
07/15/2025

SVEN AP-B800MV FULL-SIZE HEADSET — HARMONY OF SOUND AND SILENCE

We continue to develop the line of stylish and technological headphones, combining in new models everything that is important for a modern user: from high level of reliability and comfort to availability of the most advanced functions.

Details >>

Other items

Speaker system with dynamic switchable lighting

USB powered speakers with side panel volume control

UPS battery 12V 9Ah

Desktop wired microphone

8 sockets surge protector, 3680 W

Gaming headset with RGB backlight

Web camera with manual focus adjustment

Wired multimedia keyboard

Portable speaker with backlight

Gaming headset with RGB backlight and 7.1 virtual sound

Party speaker system with Bluetooth, karaoke and FM radio

USB powered speakers with cabled volume control

News

08/21/2025

SVEN PS-395 PORTABLE SPEAKER — A CLASSIC FORMAT IN A NEW INTERPRETATION

We continue to delight fans of portable speakers by offering increasingly original models - both in design and construction. Our engineers not only regularly update the design of speakers, but also rethink familiar formats.

Details >>
08/13/2025

SVEN RX-G980W GAMING MOUSE — PRECISION, SPEED AND COMPLETE FREEDOM OF ACTION

Just look at the new gaming mouse SVEN RX-G980W and you will see that this is a true flagship device which combines the most modern technologies from the world of computer-game peripherals.

Details >>
07/15/2025

SVEN AP-B800MV FULL-SIZE HEADSET — HARMONY OF SOUND AND SILENCE

We continue to develop the line of stylish and technological headphones, combining in new models everything that is important for a modern user: from high level of reliability and comfort to availability of the most advanced functions.

Details >>

Other items

Bluetooth speakers with volume and tone controls and headphone output on the side panel

Wireless keyboard

Backlit wired keyboard

Speaker system with dynamic illumination

Dual Mode Wireless Mouse (2.4 GHz and Bluetooth)

Multifunctional portable karaoke speaker system with backlight

On-ear wired headphones

Portable speaker with backlight

Speakers with volume controls on the front panel

Compact speakers with rear volume control

6 sockets surge protector, 2300 W

Acoustic system with the highest sound quality. Bluetooth, USB, microSD, FM, display, remote control

News

08/21/2025

SVEN PS-395 PORTABLE SPEAKER — A CLASSIC FORMAT IN A NEW INTERPRETATION

We continue to delight fans of portable speakers by offering increasingly original models - both in design and construction. Our engineers not only regularly update the design of speakers, but also rethink familiar formats.

Details >>
08/13/2025

SVEN RX-G980W GAMING MOUSE — PRECISION, SPEED AND COMPLETE FREEDOM OF ACTION

Just look at the new gaming mouse SVEN RX-G980W and you will see that this is a true flagship device which combines the most modern technologies from the world of computer-game peripherals.

Details >>
07/15/2025

SVEN AP-B800MV FULL-SIZE HEADSET — HARMONY OF SOUND AND SILENCE

We continue to develop the line of stylish and technological headphones, combining in new models everything that is important for a modern user: from high level of reliability and comfort to availability of the most advanced functions.

Details >>