Skip to product information
1 of 1

RCF

RCF SUB 8004-AS

RCF SUB 8004-AS

Regular price R 55,076.00
Regular price Sale price R 55,076.00
Sale Sold out
Quantity
100% Genuine New stock
Warranty As applicable
2–4 Day ETA Major cities
5–7 Day ETA Outlying areas
  • Johannesburg, Cape Town, Durban, Pretoria: 2–4 business days after payment confirmation.
  • Secondary cities and towns: 3–6 business days.
  • Outlying and remote areas: 5–7 business days.
  • Nationwide delivery options and terms are listed in our shipping policy.
  • Delivery timelines begin once full payment has been confirmed. All orders are shipped via fast, insured courier. You will receive a tracking number by email once your order is dispatched.

Delivery timelines begin once full payment has been confirmed. All orders are shipped via fast, insured courier. You will receive a tracking number by email once your order is dispatched. View full shipping policy →

  • EFT (Electronic Funds Transfer) — Direct bank transfer from any South African bank account. No additional fees. Orders confirmed within 1 business day of payment reflecting.
  • Cross Border Transfer — For customers in SADC neighboring countries (Lesotho, Zimbabwe, Mozambique, Namibia, Botswana, Eswatini). Order via checkout; invoices settle in ZAR via standard cross-border bank transfer.
  • Wire Transfer — For international customers outside the SADC region. Complete checkout to generate a proforma invoice with Swift routing details. Payments are processed in ZAR value.

Orders are confirmed once payment reflects. Banking details are provided in your order confirmation email. View payment details →

  • All products are genuine, brand new, and include applicable manufacturer or supplier warranty.
  • Warranty periods vary by brand and product — typically 1 to 2 years. Contact us to confirm specific brand coverage.
  • Returns accepted within 7 days of receipt in original, unused condition with original packaging.
  • Faulty or incorrect items: VisionSounds covers return shipping costs.

View returns & refund policy →

Feel every bass note with the RCF SUB 8004-AS by RCF. Engineered to complement full-range systems with deep, controlled low-frequency output that moves crowds and fills venues.

The SUB 8004-AS is one of the most powerful 18” subwoofers in pro-sound category.
Featuring a high power, hypervented 18” woofer, with 4” inside/outside voice coils, this cabinet is designed to deliver a serious amount of low frequency. Powered by a 1250W digital amplifier module, the SUB 8004-AS can perform in the most demanding situations. The input board includes volume control, deep/punch switch, high pass switch, phase switch, cardioid, time delay.

Features
  • 2500 Watt Peak, 1250 Wat RMS
  • 136 dB max SPL
  • 30 Hz - 120 Hz frequency response
  • 18" Woofer, 4.0" voice coil vented woofer
  • DSP controlled Input section with selectable presets
  • Delay control
  • Baltic birch tour grade cabinet
  • Compatible with NXL23-A (stacking)
  • Compatible with NXL24-A (stacking)
  • Multiple configurations with HDL 10-A and HDL 20-A
Acoustical Specifications
  • Frequency Response -3 dB: 30 Hz ÷ 120 Hz
  • Max SPL: 136 dB
  • Woofer: 18", 4.0" v.c.
Input/Output Section
  • Input signal: bal/unbal
  • Input connectors: XLR
  • Output connectors: XLR
  • Input sensitivity: -2 dBu / +4 dBu
Processor Section
  • Crossover frequencies: Selectable 90 Hz - 120 Hz Hz
  • Protections: Thermal, RMS
  • Limiter: Fast limiter
  • Controls: Xover, Phase switch, Deep/Punch, Output Delay Settings, Cardioid
Amplifier Specifications
  • Total power: 2500 W PEAK
  • Low frequencies: 2500 W PEAK
  • Total power: 1250 W RMS
  • Low frequencies: 1250 W RMS
  • Cooling: Convection
  • Connections: Powercon in-out
Cabinet
  • Cabinet Material: Baltic Birch
  • Hardware: 2xM20, 4 x wheels mounting points
  • Handles: 4 side
  • Colour: Black
Physical Specifications
  • Height: 700 / 22.56 mm/inch
  • Width: 557.5 / 21.95 mm/inch
  • Depth: 700 / 27.56 mm/inch
  • Net Weight: 51.0 / 112.20 kg/lbs

VisionSounds — South Africa's specialist in premium camera and audio gear. Fast delivery nationwide. Genuine warranty included.

View full details