DISC Alto Tourmax SX SUB 18" Passive PA Subwoofer

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Key Features

  • Alto Tourmax SX SUB 18" Passive PA Subwoofer
  • 18" LF Driver and 15" LF Driver
  • Two Parallel Speakon NL4 Jacks
  • 18mm Birch ply Cabinets and Durable Metal Handles
  • 400W Continuous, 1600W Peak

DISC Alto Tourmax SX SUB 18" Passive PA Subwoofer Overview

View this description in Danish

The TOURMAX SX-SUB18 passive subwoofer system offers a massive 18" LF driver. It rates at 400 watts continuous and 1600 watts peak and feature a 3" voice coil, two parallel Speakon NL4 jacks for input and thru (passive crossover), and is housed in a rugged, compact, 18mm Birch ply cabinet with durable metal handle.



Product Ref: 20891

Full Description

View Full Description Thumpin' Sonic Substance

The frequency range and crossover of the Tourmax SUB 18" Passive PA Subwoofer has been specifically tailored to provide smooth, low-end sound production in the 35Hz-200Hz range. When combined with your two- and three-way speaker systems, your kick drum will thump, your bass guitar will rumble, and your beats may get dance-frenzy masses to getting their groove on. But that's not the only reason to add a SXSUB18 to your gigging rig. Having a sub's big low-end response often means that you can run your PA at a lower volume level while still retaining a large, full sound.

Roadworthy Performance

When you're ready to extend the frequency range of your live performance reinforcement, Tourmax subwoofers are the effective, economical sound choice. Its rugged and compact design ensures it can hit the road.

Features / Specifications:

  • 400 Watt Continuous (800W Program, 1600W Peak)
  • 18" low frequency transducer, 3" voice coil
  • Two parallel Speakon NL4 jacks for input and thru connections, PASSIVE CROSSOVER ON THRU
  • Compact, 18mm Birch ply wood cabinet with metal handles

Technical Specifications:

  • Passive System Type: Band-Pass
  • Continuous Power: 400W
  • Program Power: 800W
  • Peak Power: 1600W
  • Max SPL at 1m: 123dB Continuous / 126dB Peak
  • Frequency Response (-10dB): 35Hz-200Hz
  • Impedance: 4 Ohms Nominal
  • Crossover Frequency: 160Hz / 6 dB/Oct
  • Low Frequency Driver: 18" Woofer / 3" Voice coil
  • Connectors: 2 x SPK4 @Power Input / Output
  • Cabinet: Multi-layer plywood /Metal Handle / Black Paint finishing
  • Dimensions (HxWxD): 730mm x 600mm x 600mm