Proel S18A

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Proel S18A

Proel

S18A

4.8 Expert Rating

Product Info

Article Number: 445598
Brand: Proel
Model: S18A
Price: $588.50

* Prices may vary. Check retailer for current pricing and availability.

The Proel S18A is a solid, budget-friendly sub for bands and DJs needing serious low-end reinforcement. Its bandpass design focuses the energy downwards, delivering impactful bass without overwhelming smaller venues – just be sure to pair it with some capable tops. It's a workhorse for rock, pop, and even some hip-hop applications.

Product Description

  • Proel S18A
  • Active Hybrid Bandpass Sub-Woofer
  • With integrated ClassD digital power amplifier
  • Equipped with: 18" Woofer
  • Power: 600 Watts
  • Frequency range: 34 - 140 Hz
  • Maximum output level: 131 dB
  • Switchable high cut: 80 Hz/160 Hz
  • Switchable phase: 180°
  • Connection panel with 2x XLR/jack combo input
  • 2 x XLR Link out and 2x XLR Line out
  • 4 x 75 mm castors
  • 36 mm Stand flange mount
  • 2 Handles
  • Dimensions: 508 x 630 x 645 mm (745 mm incl. castors)
  • Weight: 36 kg
PROS
  • • Robust bandpass design delivers surprisingly deep, controlled low-end.
  • • Integrated Class-D amp offers efficient power and clean headroom.
  • • Versatile connectivity with XLR/jack combos and Link/Line outputs.
  • • Heavy-duty castors and stand flange simplify transport and placement.
CONS
  • • The hybrid design might lack ultimate transient response for electronic genres.
  • • While affordable, build quality isn't quite flagship level.
  • • Limited frequency response above 140Hz requires pairing with full-range speakers.

Product Video

Key Features

Power (Watts) 600
Woofer Size 18 in
Frequency Range 34-140 Hz
Max SPL 131 dB
Crossover 80/160 Hz high cut
Weight 36 kg

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Frequently Asked Questions

The bandpass enclosure emphasizes lower frequencies, creating a more focused and powerful bass response but reducing output in the mid-range.
While 600 watts is respectable, it's best suited for smaller to mid-sized venues; larger events will likely need multiple subs or higher-powered amplification.
Use balanced XLR cables for optimal signal quality and noise rejection, especially when linking to other speakers or mixing consoles.

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