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01Verified catalogue source

Product copy, images, availability cues, and policy labels are drawn from Audico's catalogue records.

02Specialist purchase path

Visible-price products are prepared for cart handoff; complex or POA products route to Audico guidance.

03Matched to your world

Category 96 within Uncategorised.

Compatibility engine

Check the fit before you buy.

Best assessed as category 96 for the customer's actual room, source and budget.

Works well with

  • Amplifiers or receivers matched to the speaker load and room size.
  • Suitable speaker cable, wall brackets or stands where required.
  • Speakers with a suitable impedance and sensitivity match.
  • Streaming sources, TV audio, turntable or network player depending on inputs.

Check first

  • Confirm amplifier power, impedance and the listening distance.
  • Check placement, mounting and cable route before ordering.
  • Confirm speaker count, room size and source requirements.
  • Check HDMI, phono, subwoofer and multi-room needs before purchase.

Visible-price product with specialist fit still recommended before final checkout.

Why it belongs here

A confident final check before the cart.

JBL SRX818S - 18" Passive Subwoofer System The JBL SRX818S is a professional 18-inch passive subwoofer delivering deep, powerful bass with exceptional clarity and low distortion. Perfect for live sound, DJ setups, clubs, and theatres, it offers reliable performance and superior sound quality in demanding environments. Key Features Robust 18-inch woofer with 3-inch voice coil for deep bass response Peak power handling of 3200 watts for high-performance sound reinforcement Frequency response range of 35 Hz to 120 Hz for rich low-end sound JBL's patented Differential Drive technology reduces weight and enhances output Rugged, tour-ready plywood enclosure with steel grille protection M10 suspension points for easy rigging and ergonomic handles for effortless transport Seamless integration with other SRX800 Series models Versatile input options compatible with a range of power amplifiers and processing gear Specifications Woofer size: 18 inches Voice coil diameter: 3 inches Peak power handling: 3200 watts Frequency response: 35 Hz – 120 Hz Enclosure material: Durable plywood Protection: Steel grille Suspension points: M10

Product details

Name
JBL SRX818S - 18" Passive Subwoofer System
Brand
JBL
Model
SRX818S
SKU
SRX818S
MPN
SRX818S
Commerce action
local-proof-only

Product images

Product details

Name
JBL SRX818S - 18" Passive Subwoofer System
Brand
JBL
SKU / MPN
SRX818S / SRX818S
Breadcrumb world
Uncategorised

Technical specifications

Specifications

Nominal Impedance8 Ohms
Recommended Amplifier Power800-1600W at 8 Ohms
Accessories IncludedNone (optional covers and wheels available)
Amplification RequiredExternal Amplifier
Bass Port DesignFront Ported
BrandJBL
Cabinet ConstructionBaltic Birch Plywood
Country of OriginMexico
Crossover FrequencyExternal (passive device required)
Depth749 mm / 29.5 in

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