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A2451 • 180W Active Subwoofer Amplifier

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A2451

  • $189.00
  • 2+ $179.00
  • 4+ $165.00
  • Price per each
  • Includes GST
 

Weight:4.40000Kg

    Northbridge Less than 5pcs
    Balcatta Less than 5pcs
    Cannington Less than 5pcs
    Midland Less than 5pcs
    Myaree Less than 5pcs
    Auburn In Stock
    Springvale In Stock
    Airport West Less than 5pcs
    Brisbane Less than 5pcs
    Adelaide Less than 5pcs
    Warehouse In Stock

Last updated 24-06-19 09:20:13

This product has been viewed 2834 times.

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200mm (8") 70W Woofer Polypropylene Speaker

 C3088

  • $59.00
  • 4+ $55.00
  • 10+ $49.00
  • Price per each
  • Overview
  • Specifications
  • Downloads

Overview

This completely self-contained amplifier module simply fits into the back of a sub-woofer cabinet. The unit will automatically spring into life from it's Standby mode once a signal is received. The Volume and Crossover Frequency Controls together with the Phase Correction Switch allows the sub-woofer to be set for a desired sound. Installation can be completed in just minutes, simply make a 235mmH x 175mmW cutout into the back of the enclosure and slip in the module. Overall depth is 100mm.

Features

  • Auto power on/off with signal presence
  • High and low level inputs
  • High level outputs
  • Volume control
  • Short circuit output protection
  • Active crossover variable from 20Hz - 200Hz
  • Phase reversal switch


Recommended Project Idea:
Purchase an A 2451 and 2 x C 3088 8" Woofers. Ideal combination for a D-I-Y home theatre subwoofer. The 8" woofers employed result in a compact enclosure that could easily fit behind or next to a couch.

This project can be built to the following specifications:

40 litre enclosure
70mm diametre port
100mm port length

This results in a sub enclosure tuned to 45Hz.

Specifications

  • Power Output: 180 Max @ 4Ω (0.5% THD)
  • Frequency Response(Variable): 20Hz - 200Hz
  • Roll Off Rate: 6dB/Octave
  • S/N Ratio: >64dB
  • Auto Turn On Sensitivity: 21mV
  • Auto Power Off Time: 15-20 Minutes
  • Input Impedance: (Line) 47k Ω, (Speaker) 200 Ω
  • Size of facia plate: 210 x 270mm.

*Specifications are subject to change without notice.

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