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The mighty Monitor Audio Anthra W15 is a flagship subwoofer for bass depth without compromise.

Foundation-shaking bass for larger rooms
Monitor Audio’s Anthra W15 is the top-of-the-range model with bass that’s deep enough to rival your nearest multiplex. Featuring an incredible 1400 watt amplifier, powering a formidable 15 inch woofer cone, the W15 simply doesn't compromise when it comes to bass. Thanks to its dedicated MaestroUnite control app and colour display, it’s also easy to optimise to your precise preferences, making it suit a vast range of different locations and system types.

The highest power amp and long-throw woofer for superior bass depth
When it comes to producing deep down bass that you can ‘feel,’ the W15’s combination of a powerful 1400 watt amp and high-excursion driver truly hit the spot. With the ability to produce bass right down to 16Hz, this subwoofer easily eclipses the bass response of just about any pair of floorstanding speakers.

RST II technology for superior bass control
Monitor Audio’s proprietary RST II (Rigid Surface Technology) C-CAM driver technology ensures that the bass isn’t just deep, but also tightly controlled. The textured cone is light and rigid, meaning that the bass response doesn’t ‘wallow’ but stays upbeat and in perfect sync with the music or soundtrack.

Dedicated control app – MaestroUnite
The innovation continues with Roksan’s MaestroUnite app. Available for Apple and Android devices, the app manages the system setup and audio control. Through it, you can customise audio preferences, explore advanced configurations and use to control a Roksan/Monitor Audio eco-system. There’s also a full-colour display on the rear of the sub that lets you select basic setup and EQ presets.

Choice of inputs
With a choice of inputs, the Anthra is ideally suited to a range of different systems. Choose between balanced XLR and unbalanced RCA phono inputs for your source input. A 12V trigger connection makes this sub ideal for using as part of a fully connected home automation system.

Link multiple subs for evenly balanced bass
XLR and RCA phono inputs are paired with matching outputs. These let you daisy chain the bass signal to up to three other subwoofers. With two or more subwoofers in the room, you get a more even spread of sound.

High rigidity cabinet – in black or white
Constructed from 25mm thick MDF, with a 36mm thick front baffle, the Anthra’s cabinet is built to resist cabinet distortion. Available in Satin White or High Gloss Black, it makes the perfect match for many of Monitor Audio’s speakers yet is also neutral enough to blend with other speaker brands, too.

Unleash the bass beast, with this ultimate subwoofer from Monitor Audio.

Overview
ColourBlack
Subwoofer TypeActive
Guarantee
Richer Sounds extended guarantee:6 Year Speaker Guarantee - Free
Manufacturer's guarantee:2 Years
General
Speaker Enclosure Type:Infinite Baffle (Sealed)
Weight:35.41
Driver Units:1x 15" (381 mm) High Linear-Excursion Triple Suspension Driver
Dimensions
Product Dimensions (mm):W 439 x H 439 x D 439
Weight
Weight (kg):35.41
Features
Frequency Response (Hz):16 - 400
Subwoofer Features:Auto On/Off, LFE Input, RCA Input, Smartphone Control
Crossover Frequency (Hz):20 - 120
Energy Consumption
Power Rating (Watts):1400
Power Consumption - Standby:NA
Power Consumption - Normal Use:550W