Genelec 8351BW

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Active 3-Way Studio Monitor with Coax Driver

Midrange and tweeter are on the same acoustic axis
Horizontal and vertical operation possible
DSP filter for room adjustment
Amplifier: 250 W bass (Class D) + 150 W midrange (Class D) + 150 W treble (Class D)
Frequency response: 32 - 43,000 Hz (-6 dB), 38 - 20,000 Hz (± 1.5 dB)
SAM (Smart Active Monitor) DSP system for automatic frequency calibration to adapt the monitor to existing acoustic room conditions via optional Genelec GLM Kit calibration system or Genelec 9320 Reference Monitor Controller (not included, article numbers: 357055, 576655)
Max SPL: 113 dB
Analogue input: XLR
AES/EBU input and output: XLR, 2 x RJ45
Internal power supply unit 100-240 V AC 50/60 Hz
Aluminium housing
Dimensions with Iso-Pod (H x W x D): 452 x 287 x 278 mm
Weight: 14.3 kg
Colour: White
Includes Iso-Pod, mains cable and 5 m RJ45 cable
Price per piece

Note. also available in 120 other RAL color variants - please contact our customer service for further information and orders

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since April 2023
Item number 564301
Sales Unit 1 piece(s)
Speaker size 2x 8,5", 1x 5", 1x 3/4"
Amplifier power per unit (RMS) 550 W
Magnetic Shielding Yes
Analogue XLR Input Yes
Analogue Input (Jack) No
Analogue Input (Mini Jack) No
Analogue Input (RCA) No
Digital input Yes
Manual frequency correction Yes
Frequency range min. 32 Hz
Frequency range max. 43000 Hz
Dimensions in mm 452 x 287 x 278
Speaker Housing - Woofer System Bass reflex

49.490 kr

All prices incl. VAT

Sales Rank

in Active Nearfield Monitors

"The Ones" series

The Genelec 8351 BW is a digital, active three-way bass-reflex studio monitor from the Finnish manufacturer's "The Ones" series. Thanks to its coaxial tweeter and midrange unit, along with two oval woofers positioned symmetrically around the coaxial driver and concealed behind the monitor's front baffle, the Genelec 8351 BW comes very close to the ideal of a point sound source. Accurate group delay further contributes to minimal time-of-flight differences, resulting in an exceptionally consistent overall sound. The drivers are powered by three Class D amplifiers: A 250W amplifier drives the low-frequency section, while two 150W amplifiers are dedicated to the midrange and high-frequency sections. In addition, the studio monitor can be adapted to the listening environment using either manual filters or the optional GLM software.

Intelligent design for outstanding sound

To counteract interference caused by separate low-frequency drivers, the woofers are positioned behind the front baffle. Sound radiation is guided through two slot-shaped openings above and below the baffle (based on a vertical setup). This design extends the radially symmetrical dispersion pattern even into the low-frequency range. Another advantage of this construction is that the synchronised woofers effectively combine to form a larger radiating surface, enabling extended deep-bass reproduction. The rounded die-cast aluminium housing also offers acoustic benefits: Thanks to its material properties and construction, it is highly rigid and resistant to unwanted vibrations. What is more, the elaborate, curved housing design avoids parallel walls, preventing standing waves inside the housing.

Genelec 8351 BW 3-way studio monitor control panel

Reliable monitoring tool

The Genelec 8351 BW is primarily aimed at professional recording and broadcast studios, as well as independent producers working in project studios. Its high overall precision, exceptionally accurate spatial imaging, and consistent overall sound enable users to make confident decisions quickly and deliver high-quality audio mixes in their everyday production work. Listening fatigue is minimised even during long sessions, and when working with a pair of Genelec 8351 BW monitors, users can be confident that audio content will translate reliably to other systems and listening environments.

Genelec 8351 BW 3-way studio monitor woofer

About Genelec

Genelec was founded in 1976 by Ilpo Martikainen. It grew from a family business into one of the world's leading manufacturers of professional studio and broadcasting loudspeakers. To this day, Genelec's loudspeakers are manufactured exclusively in Finland. Genelec offers performance-oriented, neutral-sounding loudspeakers and subwoofer systems for audio professionals and sound enthusiasts, and a combination of innovative technology and design ensure that the range of products is continuously improving. The company is committed to sustainable development and environmental awareness. In 2018, Genelec was awarded the Pro Sound "Company of the Year" award. Genelec speakers are favourites of such recording industry veterans as Obie O'Brien, Michael Carnes, and David Reitzas, as well as of producers like Hardwell, Keith Ross, and Vini Vici.

Room adjustment via GLM software

Using the Genelec Loudspeaker Manager (GLM), the Genelec 8351 BW can be calibrated for the listening room to compensate for adverse room effects. This requires the optional GLM set, which consists of a network adapter and a measurement microphone. The GLM set and studio monitors are connected via network cables using daisy-chaining. The software supports the setup of all manner of configurations, from 2.0 configurations through to 9.1.6. The calculated correction curves can also be modified manually at a later stage by applying additional filters or adjusting the active filters. A particularly useful feature is that the correction adjustment can be stored directly in the speakers, allowing them to operate independently of the software.

This is what customers who viewed this product bought

3 Customer ratings

5 3 Customers 4 0 Customers 3 0 Customers 2 0 Customers 1 0 Customers

5 / 5

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quality

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3 Reviews

Perfection

Arnas Uga Buga 27.02.2024

Im gonna be quick.
Build = Tank (OMG I LOVE ALUMINUM ENCLOSURE)
Bass = Phenomenal, super clean and super deep for such size
Mids and highs = very clean and transparent.
Imaging and soundstage = as good as it gets.
If your main goal is to produce music or listen for pleasure these will sound amazing in almost all scenarios be it nearfield, as pc speakers, in a small or medium room.
Only on the largest rooms Sub could be needed.

Downsides: Price.

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Another awesome Genelec, this time Genelec 8351b

Robert_Croatia 14.02.2026

As a past user of smaller system with Genelec 8330×2 and Genelec 7350×1 I upgraded to 8351×2 and 7360×2.

The difference is incomprehensible, the clarity, resolution, staging and imaging. As a hi-fi user I believe there is no better way to get impressive results. Comparable hi-fi solutions are much more expensive and yet their resulst are far from Genelec Ones.

And yes GLM makes wonders and adds easyness to setup a fully tailor made system

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Fantastischer Klang, auch in schwierigen Räumen

Thomas7701 17.04.2025

Die Genelec 8351B überzeugen auf ganzer Linie: Der Klang ist ausgewogen, mit beeindruckender Tiefe, brillanten Stimmen und einer weit aufgefächerten Bühne — selbst in akustisch schwierigen Räumen wie in meinem Fall. Ich nutze die Lautsprecher als Musikliebhaber zu Hause und nicht im Studio. Die Einmessung mit dem GLM Kit ist einfach und wirkungsvoll. Auch optisch mag ich das moderne, zeitlose Design.

Fazit: Ich hatte vorher die Genelec G Four und fand sie schon gut. Mit den 8351B entdecke ich meine Musiksammlung wieder neu. Klare Empfehlung!

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Genelec 8351BW

Active 3-Way Studio Monitor with Coax Driver