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SUPREME 21
NEW LAUNCH

  • 21 Inch Ferrite Magnet Speaker
  • 3000W RMS Power
  • 152.2mm Voice Coil
  • 97dB Sensitivity
  • 30Hz - 1kHz Frequency Range

 

SUPREME 21

Experience bass like never before with the AERONS Supreme 21 Subwoofer Speaker — engineered for audio enthusiasts who demand deep, powerful, and precise low-end performance. Built with a robust 21-inch driver and backed by cutting-edge acoustic engineering, the Supreme 21 delivers a commanding sound presence that dominates any space, from home theatre setups to professional sound systems and car audio installations.

At its core lies a massive 6-inch voice coil, designed to handle extreme power levels while maintaining thermal stability and long-term durability. Paired with a Dual Magnet configuration, the Supreme 21 achieves exceptional magnetic flux density, resulting in tighter bass control, improved efficiency, and reduced distortion even at peak output levels.

With an impressive 3000W RMS power handling capacity, this subwoofer is built to perform reliably under demanding conditions, delivering thunderous low frequencies without compromising clarity. Its 8-ohm impedance ensures stable compatibility with a wide range of amplifiers, while the 30Hz–1kHz frequency response guarantees rich, room-filling bass with smooth transition into midrange frequencies.

Crafted with a reinforced heavy-duty basket and a durable rubber surround, the Supreme 21 is built to withstand intense usage while maintaining acoustic accuracy over time. Whether you're setting up a home theatre, a DJ rig, or a high-performance car audio system, the AERONS Supreme 21 delivers the power, precision, and durability you need to feel every beat.

Key Highlights:

  • 3000W RMS Power Handling
  • Dual Magnet Motor Structure
  • 6" High-Temperature Voice Coil
  • 8 Ohms Impedance
  • Frequency Response: 30Hz – 1kHz
  • Rugged Build for Extended Performance Life

SUPREME 21

Nominal Diameter

21inch

Nominal Impedance

8ohm

Minimum Impedance

4.8ohm

Nominal Power Handling

3000Watts

Continuous Power Handling

6000Watts

Sensitivity

97dB

Frequency Range

30-1000Hz

Voice-coil Diameter

152.2mm

Voice-coil Material

APIPS7

Voice-coil Winding Depth

31 mm

Effective Diaphragm Diameter

460Mm

Kind of layer

In/out

Number of layers

3

Top Plate Thickness

12

Spider

SILICON

Flux Density

1.20T

Magnet Diameter

300*25mm x2

Magnet Material

Strontium Ferrite

Magnet Grade

Y35

 

 

Resonance Frequency

Fs

30Hz

DC Resistance

Rte

4.8ohm

Mechanical Factor

Qms

18.56

Electrical Factor

Qes

0.306

Total Factor

Qts

0.301

BL Factor

BL

43.70T-m

Effective Moving Mass

Mms

625.62gr

Equivalent Cas Air Load

Vas

192.39 liter

Effective Piston Area

Sd

1.698 m’2

Max. Linear Excursion

Xmax

10mm

Half Space Efficiency

Eff

1.52%

Efficiency Bandwidth Product

EBP

98.03

Compliance Value

Cms

0.047

 

 

Overall Diameter

545mm

Bolt Circle Dia.

495mm

Bolt Hole Dia.

8.0mm

Gasket Thickness

10mm

Overall Depth

248mm

Magnet Dia.

300mm

Net Weight

31.4 kg

 

 

 

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