More about Loudspeakers (134)

1-07-2003 | This circuit senses AC audio voltage supplied to the car-radio loudspeakers and displays it as power using a LED bar graph, achieving at the...

1-07-2003 | The designer of this circuit had fitted two (waterproof) loudspeakers in his bathroom and connected them to the stereo system in the living...

1-05-2003 | Building your own loudspeaker boxes using traditional drive units was once a popular pastime but now seems to have lost much of its appeal....

1-04-2003 | This valve power amplifier is a push-pull design using two EL34s (or their 6CA7 US equivalents). It has been kept fairly simple to avoid pro...

1-04-2003 | Although our active loudspeaker system was completed with the recently published subwoofer and associated power supply, we have added a litt...

1-02-2003 | As with most small enclosures, the bass response of the active 2-way loudspeakers described last month has its limits. The compact subwoofer...

1-01-2003 | The 2-way active loudspeakers described here are primarily intended for use with a PC, but could in principle be used in any other ‘medium-f...

1-07-2002 | Most of the analogue audio media, including radio broadcasting, stick within 60 dB dynamic boundaries. This VU Meter was designed to be used...

1-11-2001 | This six-channel amplifier has been designed to fit into either an ISA or PCI slot, with its supply derived from the PC. In conjunction with...

1-07-2001 | This circuit uses just two standard logic ICs which, with the accompanying receiver, forms a four-channel remote control and has been design...