15" Active Subwoofer.
15" C-CAM RST II Triple-Suspension Woofer
1500W RMS (2500W Peak) Class D Amplifier
Advanced DSP with MaestroUnite App Control
Frequency Response: 16–400 Hz
RCA and XLR Inputs/Outputs
Fully Adjustable EQ and Phase
Color LCD Display with Control Dial
Reinforced MDF Sealed Enclosure
If you make the payment via bank transfer, you will receive an extra 3% discount on your order.
Would you be interested in trading in a device when purchasing this item?
The Monitor Audio Anthra W15 is the flagship subwoofer for audiophiles and home cinema enthusiasts who demand maximum depth, precision, and sound pressure. Equipped with an impressive 15" (381 mm) C-CAM RST II driver with triple suspension, it delivers uncompromising performance in large listening rooms.
This active subwoofer features a high-powered 1500 W Class D amplifier, designed to fully exploit the driver’s excursion capabilities. Its sealed enclosure and acoustically optimized internal architecture provide ultra-precise, distortion-free bass, even at the deepest frequencies.
The W15 can operate individually or daisy-chained with up to four subwoofers. It includes a 2” full-color LCD screen with rotary dial, and supports advanced DSP configuration via the MaestroUnite app, allowing for custom EQ settings and professional-level connectivity via RCA and XLR.
Available in Gloss Black or Satin White, the Anthra W15 pairs premium design with cutting-edge engineering, offering an immersive, dynamic, and genuinely impactful audio experience.
High-end sealed active subwoofer with 15” C-CAM RST II driver.
1500 W Class D amplifier (2500 W peak).
Advanced DSP configuration via MaestroUnite App.
Custom EQ: 3 factory presets + 3 user-defined curves (8 bands each).
Frequency response: 16 Hz – 400 Hz (-6 dB).
Adjustable phase control: 0° to 360°.
Low-pass filter: 20–200 Hz with adjustable slope from -3 to -48 dB/octave.
Inputs: RCA and balanced XLR.
Loop outputs for multi-subwoofer setups (up to 4 units).
2” color LCD with rotary dial for intuitive on-device control.
Robust construction: 25 mm MDF with 36 mm front baffle, internally braced.
Finishes: Gloss Black or Satin White.
Weight: 40.3 kg.
Type: Active, sealed enclosure
Driver: 1 x 15” (381 mm) C-CAM RST II with triple suspension.
Max excursion: 50 mm (peak-to-peak).
Amplifier: Class D.
Peak power: 2500 W.
Short-term RMS power: 1400 W.
DSP: 28-bit / 50 MIPS, configurable via MaestroUnite.
Frequency response: 16 – 400 Hz (-6 dB).
Low-pass filter (LPF): 20 – 200 Hz (slope adjustable -3 to -48 dB/oct).
Phase control: Adjustable from 0° to 360°.
EQ: 3 factory presets + 3 user curves (8 bands each).
Inputs:
RCA stereo / LFE.
XLR balanced (LFE).
Outputs:
RCA stereo (passthrough).
XLR balanced (passthrough).
Display: 2” (51 mm) color LCD with rotary encoder.
Power consumption: 550 W.
Power supply: Universal (85 – 265 V AC).
Dimensions (H x W x D, without feet): 439 x 439 x 439 mm.
Weight: 40.3 kg.
Grille: Magnetic, acoustically transparent fabric.
Warranty: 5 years.
