Blast King
Blast King PROFILE21 21 4000w Woofer
- SKU:
- 20558514
- MPN:
- profile21
- Availability:
- Usually ships the same or next business day. In stock at our NJ warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 02/18/2026 01:40:28 AM PST
- Stock Update:
- 02/18/2026 01:40:28 AM PST
Description
This item is brand-new, factory sealed.
BLASTKING PROFILE21 21" 4000 Watts High Output Woofer- 5 Voice Coil|4000 Watts Program Power|97.2 dB sensitivity|32 Hz - 1500 Hz frequency response|Forced air ventilation
- Brand: Blastking
- Model Name: PROFILE21
- Model Number: PROFILE21
- Number of Items: 1
- Speaker Maximum Output Power: 400 Watts
- Power Source: Corded Electric
- Mounting Type: Flush Mount
- Speaker Size: 21 Inches
- Control Method: Voice
- Controller Type: Voice Control
- Is Waterproof: FALSE
- Speaker Type: Woofer
The BlastKing Profile series brings high output, low frequency woofers in 12, 15, 18 and 21 options. These transducers are capable of very low frequencies and are intended for use in a reflex or horn loaded cabinets. They are all made in a high-quality die cast aluminum frame and boast a heavy-duty ferrite magnet that allows for increased power ratings. The Profile transducers are perfect for those needing high level, low frequency output transducers with very low distortion.
Features
5 Voice Coil
4000 Watts Program Power
97.2 dB sensitivity
32 Hz - 1500 Hz frequency response
Forced air ventilation
General Specifications
Basket Diameter: 533 mm / 21 inch
Rated Impedance: 8 ohm
2000 Watts Rated Power Handling
4000 Watts Program Power
Sensitivity: 97.2 dB
Frequency Range: 32-1500 Hz
Magnet Weight: 200 Oz
Magnet Composition: Ferrite Magnet
Voice Coil Diameter: 127 mm / 5 inch
Basket Materials: Aluminum
Shipping Information
Net Weight: 22.8 Kg/ 50.3 Lbs
Barcode: 686811893668
Warranty Information