Ultra High Power & Low-End, Compact & Convenient, Clean & Punchy

Real 1600W RMS power capacity (8 hours pink noise)

Clean and punchy reproduction. Premium Neodymium custom made European driver.
Impressive 77mm peak-peak excursion capacity. Heavy braced, vibration free birch
plywood cabinet. Touring grade soft touch free black painting.

SUB121Nd subwoofer is suitable for bass reinforcement for main PA systems, touring
or permanent installations for small to large stage, indoor or outdoor live performances.

Suitable in spaces like:
Stadium and Arena, Multi-functional room, Auditorium,
Theater, Nightclub, Pub, Bar, High-end Karaoke room

Power Capacity (50~15000Hz pink noise 8 hours) 1600W RMS
3200W Program
Nominal impedance 4 Ohm
Frequency response (-6dB half space, no EQ) 33~800Hz
Average Sensitivity 103dB/W/m (40~150Hz)
Calculated Maximum (SPL / 1m) 1135dB continuous
138dB Program
Nominal Directivity (-6dB) Omnidirectional in usable range
Recommended low cut filter 28Hz 24dB/oct
Low Frequency driver Custom made 21″ European driver
Neodymium magnet, 5” In/Out Voice coil
77mm peak-peak excursion capacity
Crossover No, only use in active mode with external electronic crossover
Flying hardware No
Connectors 2x NEUTRIK Speakon® NL4MP (1+/1- Link, 2+/2- Input & Link)
Pole mount 20 mm thread top hat
Cabinet CNC made with tongue and grove assembly
all made with 25mm birch plywood
Finish Touring grade textured black mat rubberized coating
Size (WxHxD) 580 x 850 x 750 mm
Weight 69kg net, 74kg gross
Manuals / Guides / Diagrams File Size
Data Sheet SUB121Nd_DS 593 KB
SUB121_nogrill SUB121_grill SUB121_back SUB121_side

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