# Subwoofer Controller Short Form Kit

**Type:** Product page · **SKU:** AK5562
**Page:** https://core-electronics.com.au/subwoofer-controller-short-form-kit.html ([markdown](https://core-electronics.com.au/subwoofer-controller-short-form-kit.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

**(Silicon Chip Magazine Dec ’95)** Designed by Altronics. This fantastic design includes an active filter for adjustable frequency cut off, volume control, preamplifier and phase shifter allowing the driving of amplifiers in either bridge or single configuration. It also features compressor limiting which means no harsh clipping if over-driven and an automatic power up / power down in response to the audio input. For maximum compatibility it can be driven from either speaker or line level. The PCB can be housed remotely within the sub-woofer cabinet with its amplifier or at the main equipment rack with a separate sub-woofer amplifier. 
 
 
 
**Important Note For Kit Buyers:**  
This product is supplied in component form and requires soldering, drilling, and assembly. We recommend users are familiar with at least basic electronic principles and have the ability to solder.

 Note: K 5562 rquires 12V AC power supply M 9265A (Not included)

**Why buy a Kit?**
These kits are premium do-it-yourself projects designed to be assembled with ease. However, basic electronics knowledge and soldering skills are essential to construct our kits. A difficulty rating is provided to help determine if your ability is sufficient to build the kit project. Please note, once assembly has been commenced we are unable to honor any warranty claims. Please see the full details here.

**Specifications**

- Harmonic Distortion: 0.005%
- Signal to Noise Ratio: -84dB @ 300mV
- Input Impedance: 10k Ohms
- Output Impedance: <1k Ohms
- Max Output Voltage: 6V RMS
- Cut Off Frequency Range: 60Hz to 130 Hz
- Filter Slope: 12dB /octave
- Dimensions 163 x 90 x 32

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/u/subwoofer_controller_short_form_kit__k5562__00.jpg)