OVERVIEW

A TROUSER FLAPPER

Couple a very high efficiency, high specification HH 18” woofer with our high efficiency 500W Class D amp and switch mode supply and you have what we simply call ‘A trouser flapper’.

KEY SPECS

Active Dual Format (landscape & portrait) Subwoofer
500W RMS @ 4 ohm Class D amplifier with switch-mode power supply, comprehensive protection circuitry and clip free limiting
40 – 250Hz
Left & Right balanced Jack/XLR Combi inputs with full range (link) & Hi-pass filtered XLR outputs
Variable low pass filter & phase reversal switch plus Master Volume with clip, power & protect LED’s
Rectilinear sub cab with internal bracing. 18mm rebated * Plywood construction

SPECIFICATION

Cabinet Rectilinear sub cab with internal bracing. 18mm rebated Plywood construction
Cabinet fittings Custom recessed low profile HH rubber feet on 2 sides, allowing landscape and portrait format use.
Connections Left & Right balanced Jack/XLR Combi inputs with full range (link) & Hi-pass filtered XLR outputs
Controls Variable low pass filter & phase reversal switch plus Master Volume with clip, power & protect LED's
Crossover Active X-over with variable lo-pass frequency
Finish Black spatter paint with routed logos
Frequency Response 40 - 250Hz
Grille Custom punch heavy gauge steel wrap around grille with acoustic foam front
Handles 4 way routed handles x 2
HF Driver None
Internal Impedance 4 ohm
Length 0.705
Max SPL (calc) 126dB
Pole mount fitting 35mm steel on 2 sides, allowing landscape and portrait format use.
Power amplifier 500W RMS @ 4 ohm Class D amplifier with switch-mode power supply, comprehensive protection circuitry and clip free limiting
Product Type Active Dual Format (landscape & portrait) Subwoofer
Sensitivity (1W@1m) 99dB
Vol 0.45576135
Weight 47.5Kg
Width 0.653
Woofer HH HE-577L. Cast chassis 18" driver with Glass-fibre reinforced cone, Ribbon wire 125mm voice-coil and 148oz magnet
Dimensions (HxWxD) (mm) 860 x 565 x 605mm (33.9 x 22.2 x 23.8 inch)
Packed Volume 0.442m3 (15.63 cu. Ft)