Sub 280 (Discontinued) - Passive subwoofer

Sub 280 (Discontinued) - Passive subwoofer
All-in-one ready complete powered speakers sets
Easy to use even by non-professionals
Compact sizes made with mobile sound applications in mind
Fitting everywhere
Various accessories for diverse working conditions

Convenient classic design dual 18” subwoofer for rental, touring or fixed installation purposes, Sub 280 is powerful extended low-end reproduction speaker with considerable power handling capacity. Designed specifically for reduced frontal footprint, Sub 280 is easily scalable system for demanding sound reinforcement application of any size.

Product description:

Passive subwoofer

Main features:

  • 2400W nominal power
  • 2x18” woofers with 4” voice coil
  • 142 dB Max SPL
  • Efficient vented box design

Type Passive subwoofer
Acoustical & Electrical data
Frequency response (-10dB) 35 – 200 Hz
Max SPL (peak) 142 dB (calculated)
Sensitivity (1W/1m) 102 dB
LF Driver 2x18”
Impedance 4 Ohm
Nominal power 2 2400 W
Program power 4800 W
Peak power 9600 W
Connections and physical data
Connectors 2x Neutrik Speakon
Dimensions (W x H x D) 561х1076х742 mm
Net weight 88 kg
Shipping weight 91 kg
Enclosure material Plywood; wear-resistant paint
Grill Steel grill
Color Black

2 based on transducer power measured according to AES 2 - 2012