GT AustralasiaSubscribe to Filter eMagazine
Group Technologies Group Technologies HomeProductsProfileDownloadsNewsPartners in ActionGT PartnersFilter NewsletterContact

RCF [More Info]

RCF Custom Shop

Manuals/Brochures

RCF S8028 Bass Reflex, 2 X 18" Subwoofer System

ACUSTICA Series
S8028 Bass Reflex, 2 X 18"  Subwoofer System

S8028 is a compact, high-output bass reflex subwoofer. The system is equipped with two advanced neodymium 18" RCF precision woofers mounted in a clam-shell configuration.

The two transducers couple to achieve tight and maximised output. Each 18" features massive vented neodymium magnets and 4" copper voice coil and represents the state of the art of RCF precision transducers technology.

The system is able of producing a Max SPL of 136 dB and handles 2000 Watts AES. The loudspeaker enclosure shape is rectangular and the cabinet is constructed of multi-ply Baltic birch plywood and finished in a very resistant, textured, polyurethane black paint. It features 2x recessed handles and rubber feet. It is possible to use the system in horizontal or vertical configuration. The front steel grille is epoxy powder coated.

ACUSTICA Product Range

Features

  • Compact, bass reflex, 2 x 18" subwoofer system
  • Very high output, response down to 35 Hz
  • 136 dB max SPL, 2000-Watt AES
  • Equipped with RCF high power 2 x18", 4" voice coil neodymium woofers
  • Recessed handles
  • Epoxy powder coated front grille
  • Dedicated to permanent installation

Applications

  • Low Frequency Enhancement
  • Music Enhancement
  • Special Effects Reinforcement
  • Entertainment Systems
  • Live Music Reinforcement
  • Mid to Large Club Sound Systems
  • Infill Sub Bass Enhancement

System Specifications

  • Freq. Range (-10dB): 35 - 200 Hz
  • System Sensitivity: 99 dB (1)
  • Rated Maximum SPL: 138 dB
  • System Nominal Impedance: 4Ω
  • System Input Power Rating RMS: 2000-W (2)
  • System Input Power Rating PEAK: 6000-W
  • Recommended Amplifier: 3000-W (3)
  • Crossover: Recommended 120 Hz

Transducers

  • Low Frequency: 2x18" woofer with 4" coil
  • Nominal Impedance: 8Ω each
  • Input Power Rating: 1000-W AES

Physical Specifications

  • Enclosure: Rectangle, 15 mm plywood
  • Colour: Black
  • Grille: Custom Perf. Steel
  • Input Connections: 2xSpeakon® NL4
  • Dimensions (HxWxD): 580x1060x700 mm
  • Weight: 64 Kg
  1. Measured on axis in the far field with 1 watt (2.83V RMS, 8 Ohm) input and referenced to 1 meter distance using the inverse square law. Listed sound pressure represents an average from 300 Hz to 3 kHz.
  2. Using 20 Hz to 20 kHz, Pink Noise Spectrum, 2 hours, + 6 dB crest factor, with RMS voltage calculated on speaker minimum impedance.
  3. Recommended Amplifier is a power capability value that should be taken as a guide.
S8028 Bass Reflex, 2 X 18"  Subwoofer System Dimensions