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Alto Professional SX-SUB18

18" TOURMAX Series Passive Subwoofer System

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18" Passive Subwoofer System • Two parallel Speakon NL4 jacks for input and thru connections • Multi-layer Plywood Cabinet w Metal Handles and Black Paint Finishing

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Description


Alto Professional brand icon

Authorized dealer

Product Features

  • 18" Passive Subwoofer System
  • Power Handling:
    • Peak: 1600 watts
    • Program: 800 watts
    • Continuous: 400 watts
  • Two parallel Speakon NL4 jacks for input and thru connections
  • Compact, 18mm Birch ply wood cabinet with metal handles
  • Max SPL at 1m: 123dB Continuous / 126dB Peak
  • Frequency Response (-10dB): 35Hz-200Hz
  • Impedance: 4 Ohm Nominal
  • Crossover Frequency: 160Hz / 6 dB/Oct
  • Low Frequency Driver: 18" Woofer / 3" Voice coil
  • Connectors: 2 x SPK4 @Power Input / Output
  • Multi-layer plywood Cabinet w Metal Handles and Black Paint finishing
  • Also found as: Alto Professional TOURMAX SX-SUB18, TOURMAX SXSUB18, SX SUB 18
  • Dimensions: 23-5/8"L x 23-5/8"W x 28-3/4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

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Specifications & Details


Subwoofer Specifications
Power Configuration
Passive
Number of Drivers
1
Driver Size
18"
Frequency Response
35 - 200 Hz
Maximum SPL (Sound Pressure Level)
123 dB
Inputs
SpeakOn
Outputs
SpeakOn
Passive Subwoofer Specifications
Peak Power Handling
1600 watts
Program Power Handling
800 watts
Continuous Power Handling
400 watts
Impedance
4 ohms
Case Specifications
Mounting Options
Floor Standing
Convenience Features
Built-in Handles
Enclosure Material
Solid Plywood with Durable Finish
Grille
No
Height
28-3/4"
Width
23-5/8"
Depth
23-5/8"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SX-SUB18

Weight:

103.00lbs

Internal SKU:

sxsub18

Internal Product ID:

39375

Customer Ratings & Reviews


Alto Professional SX-SUB18 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Awesome Passive Sub

Man this was exactly what I was looking for in a passive sub. I'm a JBL guy by heart but I was looking for a passive subwoofer in bandpass enclosure for outside gigs. This was exactly what I was looking for.....I was prepared to swap the woofer out in it if needed but it proved to me that this was not needed. This setup really rocked with a Alto SX on top of each SUB18. I chose to drive each enclose with it's own Crown XLS2500 amplifier. If your looking for a passive 18" subwoofer look no further.

By JJDu4 on March 20, 2014

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