The MAG Audio SUB28-4 is a powerful passive subwoofer equipped with two 18 “woofers with 4” voice coils. Thanks to its efficient bass reflex design, the SUB28-4 delivers deep and controlled low-end reproduction down to 30 Hz, with a maximum SPL of 144.5 dB. With a rated output of 2000 W, this subwoofer is ideal for applications where serious low-end support is required, such as in fixed installations or mobile sound systems.
The rugged plywood enclosure is finished with a wear-resistant coating and features two M20 intermediate pole adapters and mounting points for wheels, making the SUB28-4 versatile in a variety of sound setups.
Key features
- 2× 18 “woofers with 4” voice coils
- 2000 W AES / 4000 W program power
- 30-220 Hz frequency range
- 144.5 dB max SPL
- 100 dB sensitivity (1W/1m)
- 4 Ohm impedance
- Efficient bass reflex design
- 2× M20 intermediate pole adapters
- Rugged plywood housing with abrasion-resistant coating
- Dimensions: 530 × 1170 × 665 mm
- Weight: 78 kg
Applications
- Mobile applications in rental, theater and touring
- Fixed installations in clubs, halls and venues
- High-output support for full-range speakers
Deep, powerful and built for maximum performance – the MAG Audio SUB28-4 is the ideal subwoofer for professional applications with high low-end demands.
