Proel S18A

All the S models feature high-excursion woofers in a Hybrid Band Pass configuration (HBP). This innovative design provides a higher efficiency compared to direct radiation sub-woofers and, in addition, guarantees a much better coupling of the tuning ducts with the external air, reducing the distortion and the air turbulence, for a more defined sound and deep and punchy lows.

The new CLASS D amplifier modules with SMPS (Switch Mode Power Supply) can generate a massive amount of continuous power in a compact, lightweight and reliable package. All the modules include a STEREO pre-amp section, 24dB/oct. crossover filters with selectable frequency and PHASE reverse switch.
The cabinets are built with 15/18mm plywood and finished with extra-durable polyurethane paint. They feature two flush handles and four sturdy 75mm wheels for an easy transport.

Compact active HBP sub-woofer
18” woofer with 4” VC for a deep and extended response
1200 W peak power
STEREO input, link and output
SPL MAX 131 dB
Frequency response 36 Hz - 140 Hz

System type Hybrid Band Pass subwoofer
Loudspeaker 18'' woofer with 4" VC
Amplifier Continuous Power 600 W
Frequency Response 36 Hz - 140 Hz
Max SPL 131 dB
Connectors IN: 2 x NEUTRIK COMBO
OUT: 2 x NEUTRIK XLR-M
LINK: 2 x NEUTRIK XLR-M
Controls Volume, GND lift
X-over Frequency, Phase
Power Supply 230 VAC or 120 VAC 50/60 Hz
Weight 36 kg (79.4 lb)
Cabinet 15/18 mm plywood
Black anti-scratch paint
1.5 mm metal grille
2 handles
1 x pole socket
4 x 75 mm wheels
Dimensions (W x H x D) 508x630x645 (745 with wheels) mm