SVEN BF-31

Tuotteet Speakers Multimedia Speakers 2.0 SVEN BF-31

SVEN BF-31

Short product description:

Built-in dual-channel non-capacitive amplifier
Built-in transformer power supply with a powerful surge prot...
Hypersensitive silk tweeters

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 dual-channel non-capacitive amplifier
Built-in transformer power supply with a powerful surge protector and improved temperature control
Hypersensitive silk tweeters
Hi-Fi jacks
Power LED
Stereo input for connection to various audio devices
Active subwoofer output
Front-mounted phase inverter
Volume control and timbre control
Magnetic shielding
MDF case of speakers

Output power (RMS), W	50 (2 × 25)
Frequency range, Hz	35 – 20,000
Tweeter diameter, mm	Ø 25
Woofer diameter, mm	2 × Ø 100
Tweeter adjustment, dB	± 10
Bass adjustment, dB	± 10
Magnetic shielding	yes
Channel separation, dB	≥ 45
Power supply	~220 V / 50 Hz
Case material	wood (MDF)
Dimensions (W × H × D), mm	150 × 460 × 232
Weight, kg	11
Color	beech, black, silver, oak
Life time	5 years

Other items

SVEN 135

Compact speakers with cable volume control

SVEN 445

Speaker system with dynamic switchable lighting

SVEN AP-U1001MV

Gaming headset with RGB backlight

SVEN GC-W750 Racing Wheel

PS-3/4/XB1/XB360/N-Switch/Windows/Android compatible gaming steering wheel with shift lever

SVEN RX-425W

Wireless mouse with adjustable cursor speed

SVEN E-109M

Wired in-ear earbuds with microphone

SVEN RX-300 Wireless

Wireless mouse with adjustable cursor speed

SVEN Optima 6 sockets

6 sockets surge protector, 2300 W

SVEN RX-G800

Programmable gaming mouse

SVEN AP-U996MV

Gaming headset with LED backlight and 7.1 virtual sound

SVEN SPS-614

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

SVEN PS-360

Waterproof portable speaker with karaoke and backlight

News

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 >>

07/14/2025

SVEN AP-B710MV WIRELESS HEADSET — COMFORT THAT CAN BE HEARD

The new SVEN AP-B710MV model continues the series of stylish and comfortable overhead headphones, which have gained well-deserved recognition of users for perfectly balanced combination of design, quality and functionality while maintaining affordable price.

Details >>

07/11/2025

SVEN 190 SPEAKER SYSTEM — MAXIMUM SOUND AT MINIMUM DIMENSIONS

We continue to expand our product family of ultra-compact speaker systems 2.0 designed for small spaces. The new SVEN 190 multimedia speakers seamlessly combine a stylish design, compactness, and a comprehensive set of features.

Details >>

All News > > >

SVEN BF-31 two-way multimedia stereo system is an excellent choice for connoisseurs of high quality stereo sound. The system provides clear sound with intensive bass, high volume level, which is achieved due to good power specifications. The MSS has a subwoofer output.