0

Products

8 Ω Datasheet

21 PT 2500 SUB

The ultimate Sub Woofer in 21” category in 6 inch Voice Coil with massive power handling of 2500 Watt AES.
The punch and the low frequency reproduced is very powerful and unparallel . Truly BASS KA BAAP.

Key Features

  • Program Power : 5000 W
  • Voice Coil Diameter : 152 mm (6 in)
  • Response : 43-500 Hz
  • Sensitivity 1W/1M : 95 dB
Connect on WhatsApp Product Enquiry
  • Nominal Diameter 546 mm
  • Nominal Impedence 8 Ω
  • Nominal Power Handling(AES) 2500 W
  • Program Power 5000 W
  • Sensitivity (1W/1m) 95 dB
  • Frequency Range 43-500 Hz
  • Magnet Material Ferrite
  • Voice Coil Diameter 152 mm (6 in)
  • Winding Material COPPER
  • Former Material GLASS FIBRE
  • Winding Type In/Out
  • Resonant Frequency (FS) 43 Hz
  • DC Resistance (Re) 6.0 Ω
  • Electrical Q (Qes) 0.49
  • Mechanical Q (Qms) 19.94
  • Total Q (Qts) 0.48
  • Compliance Equivalent Volume (vas) 119.29 Ltrs
  • Peak Diaphragm Displacement Volume (Vd) 1.36 Ltrs
  • Effective Surface Area of Cone (Sd) 1698.23 cm^2
  • Reference Efficiency (ƞo) 1.92%
  • Moving Mass including air load (Mms) 460.20 gms
  • Motor Strength (Bl) 39.29 T-m
  • Voice Coil Inductance @ 1 KHz (Le) 1.82 mH
  • Efficiency Bandwith Product (EBP) 88 Hz
  • Voice Coil Overhang (Xmax) ±13.75 mm
  • Overall Diameter 545 mm
  • Bolt Circle Diameter 525 mm
  • Baffle Cutout Diameter 497 mm
  • Depth 220 mm
  • Flange and Gasket Thickness 18.5 mm
  • Gross Weight 50.70 Kgs
  • Recone Kit Number REC21PT2500SUB

3 reviews

Sarvesh Kumar 27 Jul 2026 . 09:28 AM

I also want to make it mine

ANKUR GOGOI 03 Aug 2026 . 01:44 PM

Good

Nilesh Makwana 03 Sep 2026 . 01:15 PM

Super product 21pt 2500

Add a review

Rate this product?