Free Delivery on all orders over £99*

Citronic Monolith mk3 Active Sub & Column Array PA System

£52999
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

The Citronic Monolith mk3 is an active subwoofer paired with a pole-mounted satellite column, giving you a full-range PA set in one package. It runs from an efficient 400+100Wrms class-D bi-amplifier with bespoke DSP control, so you get solid sub frequencies, punchy mids and clear highs across a 35Hz to 20kHz response. This third generation of the Monolith carries the same idea forward with a familiar layout and a few refinements.

Audio comes from the built-in USB/SD player and Bluetooth, or you can plug in through the switchable Mic (XLR/Jack) or Line (Jack/RCA) inputs. Controls cover gain, subwoofer level, a sub boost switch and a Mic/Line switch, and there's a line out (XLR) alongside the speaker out that feeds the column. The 12" (300mm) sub handles the low end, while the column runs four 4" (100mm) ferrite drivers and a 1" (25mm) neodymium tweeter for the mids and highs.

Each set is supplied with a height adjustable 35mm pole and an SPK link lead, so you can run it on its own as a mono stack or pair up multiples for stereo or bigger setups. The cabinets are made from 15mm MDF with a textured polyurea coating for durability on the road. It suits solo performers, DJ setups and conferences. The sub cabinet weighs 20.0kg and the column 5.6kg, and the system arrives packed in two boxes. Max output is rated at 1000W with an SPL max of 127dB.

Specification
Power supply 230Vac, 50Hz
Fuse T3.15AL 250V (5 x 20mm)
Construction 15mm MDF with texture polyurea coating
Output power : rms 400W + 100W
Output power : max. 1000W
Audio source Internal USB/SD/BT player
Inputs Switchable Mic (XLR/Jack) or Line (Jack/RCA)
Controls Gain, Sub-woofer level, Sub Boost switch, Mic/Line switch
Outputs Speaker out (SPK) to column, Line out (XLR)
Sub driver 1 x 300mmØ (12")
Column drivers 4 x 100mmØ (4") Ferrite, 1 x 25mmØ (1") Neodymium
Sensitivity 103dB
SPL max. 127dB
Frequency response 35Hz - 20kHz
Dimensions : sub cabinet 480mm x 450mm x 380mm
Weight : sub cabinet 20.00KG
Dimensions : column 580mm x 140mm x 115mm
Weight : column 5.60KG
Downloads

Product Manual

Frequently Asked

How much power does the Monolith mk3 produce?

It runs a 500W class-D bi-amplifier, rated at 400W + 100W rms with a 1000W maximum. The class-D design keeps things efficient while driving both the sub and the column.

Can I play music without an external source?

Yes. The Monolith mk3 has a built-in USB/SD player plus Bluetooth, so you can play audio directly. You can also connect through the switchable Mic or Line inputs.

Can I use two of these together?

Yes. Each set works on its own as a mono stack, or you can pair or run multiples for stereo and larger PA setups thanks to the modular design.

What comes in the box?

Each set is supplied with the active subwoofer, the satellite column, a height adjustable 35mm pole and an SPK link lead. It ships packed in two boxes.

What inputs and outputs does it have?

Inputs are switchable between Mic (XLR/Jack) and Line (Jack/RCA). Outputs include a speaker out (SPK) to the column and a line out (XLR) for linking further gear.

How heavy is the system?

The sub cabinet weighs 20.0kg and the column weighs 5.6kg, so it stays manageable for solo transport and setup.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

Design help

Not sure what you need?

Our design team can help you plan your lighting, share photos and videos of stock, and send samples worldwide. Book a showroom visit in Birmingham, Hong Kong or Dubai, or ask about our lighting design service.

You Might Also Like

Recommended For You

    Our Reviews

    From first click to final installation, our customers share how Niori lights up their spaces. Read their words and envision what’s possible for yours.

    Featured Projects

    Step into our portfolio and see how we transform homes, restaurants, and commercial spaces and more, worldwide. Click here for a closer look at our latest projects.

    Description

    The Citronic Monolith mk3 is an active subwoofer paired with a pole-mounted satellite column, giving you a full-range PA set in one package. It runs from an efficient 400+100Wrms class-D bi-amplifier with bespoke DSP control, so you get solid sub frequencies, punchy mids and clear highs across a 35Hz to 20kHz response. This third generation of the Monolith carries the same idea forward with a familiar layout and a few refinements.

    Audio comes from the built-in USB/SD player and Bluetooth, or you can plug in through the switchable Mic (XLR/Jack) or Line (Jack/RCA) inputs. Controls cover gain, subwoofer level, a sub boost switch and a Mic/Line switch, and there's a line out (XLR) alongside the speaker out that feeds the column. The 12" (300mm) sub handles the low end, while the column runs four 4" (100mm) ferrite drivers and a 1" (25mm) neodymium tweeter for the mids and highs.

    Each set is supplied with a height adjustable 35mm pole and an SPK link lead, so you can run it on its own as a mono stack or pair up multiples for stereo or bigger setups. The cabinets are made from 15mm MDF with a textured polyurea coating for durability on the road. It suits solo performers, DJ setups and conferences. The sub cabinet weighs 20.0kg and the column 5.6kg, and the system arrives packed in two boxes. Max output is rated at 1000W with an SPL max of 127dB.

    Specification
    Power supply 230Vac, 50Hz
    Fuse T3.15AL 250V (5 x 20mm)
    Construction 15mm MDF with texture polyurea coating
    Output power : rms 400W + 100W
    Output power : max. 1000W
    Audio source Internal USB/SD/BT player
    Inputs Switchable Mic (XLR/Jack) or Line (Jack/RCA)
    Controls Gain, Sub-woofer level, Sub Boost switch, Mic/Line switch
    Outputs Speaker out (SPK) to column, Line out (XLR)
    Sub driver 1 x 300mmØ (12")
    Column drivers 4 x 100mmØ (4") Ferrite, 1 x 25mmØ (1") Neodymium
    Sensitivity 103dB
    SPL max. 127dB
    Frequency response 35Hz - 20kHz
    Dimensions : sub cabinet 480mm x 450mm x 380mm
    Weight : sub cabinet 20.00KG
    Dimensions : column 580mm x 140mm x 115mm
    Weight : column 5.60KG
    Downloads

    Product Manual

    Frequently Asked

    How much power does the Monolith mk3 produce?

    It runs a 500W class-D bi-amplifier, rated at 400W + 100W rms with a 1000W maximum. The class-D design keeps things efficient while driving both the sub and the column.

    Can I play music without an external source?

    Yes. The Monolith mk3 has a built-in USB/SD player plus Bluetooth, so you can play audio directly. You can also connect through the switchable Mic or Line inputs.

    Can I use two of these together?

    Yes. Each set works on its own as a mono stack, or you can pair or run multiples for stereo and larger PA setups thanks to the modular design.

    What comes in the box?

    Each set is supplied with the active subwoofer, the satellite column, a height adjustable 35mm pole and an SPK link lead. It ships packed in two boxes.

    What inputs and outputs does it have?

    Inputs are switchable between Mic (XLR/Jack) and Line (Jack/RCA). Outputs include a speaker out (SPK) to the column and a line out (XLR) for linking further gear.

    How heavy is the system?

    The sub cabinet weighs 20.0kg and the column weighs 5.6kg, so it stays manageable for solo transport and setup.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.