Devine Onyx 18SXA 2.1 Speaker System

Number of full range speakers	~
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active or passive	~
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Devine Onyx 18SXA 2.1 Speaker System
Product no: 9000-0069-3418 Bax Music Warranty: Devine Onyx 18SXA Active Subwoofer This product comes with a 3-year warranty. Devine Onyx 10 10-Inch Passive Speaker This product comes with a 3-year warranty. Devine SPE25/3 3-Metre Speaker Cable, 2x2.5mm This product comes with a manufacturing defects warranty.

General

This Devine Onyx 18SXA 2.1 speaker system is ideal for small DJ applications and fixed audio installations alike and comes with two 10" satellite speakers and a single 18" subwoofer to guarantee massive and massively flexible sound. Due to the active design of the sub, you won't even need to pick up an external amplifier and crossover and, since Devine also toss in two SpeakON cables, the included speakers can be immediately hooked up to the Onyx 18SXA sub before you dial in spot-on sound using the various switches and DSP controls found on the back of the unit.

Tips or comments about this product

Please note: The dimensions of the products seen in the images are not true to life.

Specifications

1x Devine Onyx 18SXA Active Subwoofer
Designed for smaller DJ set-ups as well fixed installations, the Devine Onyx 18SXA is a powerful bass bin loaded with an 18" woofer and a 2.1 amplifier module that's ready to drive two passive satellite speakers.

Product features

Sustainable product	not specified
Mid driver/woofer diameter	18 inches
RMS power in watts	750 - 1,499 W
Minimum frequency	30 - 34 Hz
Maximum SPL	130 dB - 139 dB
Weight per speaker	39 kg
Speaker connections	6.3 mm TRS input, XLR input, XLR / TRS combi input, out / link / thru
Maximum subwoofer frequency	250 Hz
Locking speaker connectors	yes

Weight and dimensions including packaging

Weight (incl. packaging)	47,7 kg
Dimensions (incl. packaging)	79,0 x 71,0 x 65,0 cm

Product specifications

Devine Onyx 18SXA
active subwoofer
frequency range: 30 Hz - 250 kHz
2.1 amplifier module
- low RMS: 600W
- high RMS: 2x 120W
- peak: 1000W
max. SPL: 136 dB
driver: 18" woofer, 4" voice coil
distance rod aperture:
- M20
- max. weight capacity: 30kg
connections:
- 2x XLR/TRS combo line input
- 2x XLR Link output, balanced
- 2x SpeakON output
fase switch: 0 - 180°
DSP modes: Main, Music, Live, Speech
ground lift switch
stereo/mono set-up switch
power supply: 100 - 240V AC, 50/60 Hz
dimensions: 62.5 x 72 x 69.5cm
weight: 39 kg

2x Devine Onyx 10 10-Inch Passive Speaker
Outfitted with a 10" woofer and a 1.35" horn-loaded compression driver, the Onyx 10 from Devine is a solid passive speaker that works well on its own but can also serve as part of a speaker system or a fixed installation.

Product features

Sustainable product	not specified
Speaker connection	locking speaker
Nominal impedance	8 ohms
RMS capacity in watts	200 - 349 W
Peak power in watts	750 - 999 watts
Mid driver/woofer diameter	10 inches
Tweeter diameter	1.35 inches
Weight per speaker	10 kg
Maximum SPL	110 dB - 119 dB
Minimum frequency	50 - 59 Hz
Maximum frequency	19 - 19.9 kHz
Sensitivity	not specified
Set	no
Installation speaker / 100 V	no
Speaker cabinet material	plastic

Weight and dimensions including packaging

Weight (incl. packaging)	11,6 kg
Dimensions (incl. packaging)	77,0 x 71,5 x 63,0 cm

Product specifications

Devine Onyx 10
passive speaker
technical information:
- woofer: 10"
- tweeter: 1.35" compression driver, horn-loaded
- sound dispersion: 90 x 60 degrees
- output capacity: 220 W (RMS), 880 W (peak)
- frequency range: 58 Hz to 19 kHz
- crossover frequency: 3.2 kHz
- impedance: 8 Ohms
- max. SPL: 116 dB
connectors: 2x lockable speaker connection (4P)
housing
- material: plastic
- grille: metal with acoustic foam
- rubber feet
- 2x recessed handles
- pole mount: 35mm
- dimensions: 302 x 310 x 529mm
- weight: 10.4 kg

2x Devine SPE25/3 3-Metre Speaker Cable, 2x2.5mm
This solid Devine SPE25 Series speaker cable offers an excellent price/quality ratio. Thanks to two 2.5mm² conductors and two locking speaker connectors, it's able to guarantee high-quality signal transmission.

Product features

Number of cores	2
Conductor diameter	2.5 mm2
Sustainable product	not specified
Length	3.00 m
Male/female	female - female
Audio connector	lockable speaker connector 4p

Weight and dimensions including packaging

Weight (incl. packaging)	300 gr
Dimensions (incl. packaging)	26,0 x 20,0 x 5,0 cm

Product specifications

speaker cable
connector 1: locking speaker connector (4SPP)
connector 2: locking speaker connector (4SPP)
high signal quality
cable type: 2x 2.5mm²
suited for a power of up to 2,000 W (PA)
length: 3m
colour: black

Write a review

Robert P. October 26, 2016

Wrote the following about Devine SPE25/3 3-Metre Speaker Cable, 2x2.5mm

This is the thicker wire version and represents excellent value for money. Connectors are good quality, I have no problem recommending this item! Work brilliantly!

Reviews from other countries

Translate all reviews into English View original reviews

Alexandre P. January 16, 2026

Wrote the following about Devine Onyx 18SXA Active Subwoofer

Très bon rendu. Panneau arrière très conviviale, possibilité de connectique complète. En combinaison 2 caissons 18SXA avec 4 JB SYSTEM PSA15 ... ça pousse très fort. Je vous le recommande ce matériel.

Pascal H. December 27, 2025

Wrote the following about Devine Onyx 10 10-Inch Passive Speaker

Top comme enseinte à conseiller

Johny Zunnebeld February 1, 2025

Wrote the following about Devine SPE25/3 3-Metre Speaker Cable, 2x2.5mm

Wat een service van dit bedrijf. Maandag besteld en dinsdag in huis. Precies zoals het op de site stond vermeld. Ook zat er een briefje bij als er nog vragen zijn neem dan contact met ons op.
Zo mag ik het graag zien.

Earton September 21, 2024

Wrote the following about Devine Onyx 18SXA 2.1 Speaker System

Bonjour et -t-il possible de brancher deux systèmes en même temps

Nis Veris March 22, 2024

Wrote the following about Devine Onyx 18SXA Active Subwoofer

Groot en zwaar maar geeft voor onze toepassing buiten in open lucht niet voldoende resultaat. Weinig of geen meerwaarde tov de huidige bass die uit de Alto415 speakers komt.

Hans Blaauw jc production May 28, 2022

Wrote the following about Devine SPE25/3 3-Metre Speaker Cable, 2x2.5mm

zeer slechte kabel .verbinding Slechts vanwege de pluggen geen goede connectie kinders spul

Dion Kemeling May 11, 2022

Wrote the following about Devine Onyx 10 10-Inch Passive Speaker

Praktische en krachtige speaker. Tot een zeker volume een mooi vol geluid, daarboven is een subwoofer wel een pre.

michel C. October 16, 2021

Wrote the following about Devine Onyx 18SXA Active Subwoofer

rendement étonnant,le 18 pouces pousse fort,connectique très complète,j'en ai branché deux avec deux Devine Artis 15A,je ne regrette pas mon achat.

Hendrik September 17, 2020

Wrote the following about Devine SPE25/3 3-Metre Speaker Cable, 2x2.5mm

gewoon goed, werkt goed als verbinding ampeg portaflex naar ampeg svt 150 e ;beduidend kwaliteitsverschil met jack-jack aansluiting, speak-on aansluiting is mi hier een must ,

er is inderdaad een kwaliteitsverschil met andere kabels , maar met de nodige zorg overleven deze wel ,

vooral verbaasd over de supersnelle levering deze keer

Show all 22 reviews

Description	Type	Language
User Guide (en)	Manual	English
Gebruikershandleiding (nl)	Manual	Dutch, English
Devine SPE25/3 Declaration of Conformity	Manual	Unknown
Handleiding Onyx-serie	Manual	Dutch, English
User Manual (en)	Manual	English
Gebruikershandleiding (nl)	Manual	Dutch, English