Altec Lansing Computer Speakers pick up only. in CLIFTON BEACH, Queensland for sale

Altec Lansing ACS40 Computer Speakers.
Good condition and working order.
With Australian pwer supply.
Good sound and bass enhanced for the size.
Can add seperate powered sub via 3 pin jack on the back.
The ACS40 is an amplified speaker system designed especially for multimedia computers.
A unique feature of the amplifier is a patented dynamic control circuit that automatically boosts bass at low volume to maintain musical 'realism.' The second bass boost circuit automatically disconnects the second bass boost when a subwoofer is used.
Speaker enclosures are ported for maximum low frequency response and are magnetically shielded to prevent color distortion on video displays.
When the ACS40 is not used with a multimedia computer, it can serve as an amplified speaker system for CD players, cassette players, and various video/audio sources with excellent results. All these features are yours, at a price you can't pass!
Specifications:
Frequency response: 125Hz-18Hz
Sensitivity: 100MV (1000Hz/1M for 88dB SPL)
Audio power: 7 watts at <.8 THD
Connection for an add-on subwoofer, ACS 250, or ACS 251 is recommended.