1980 ATC “The definitive studio monitor” Ad

“The definitive studio monitor”


Click on image above to see the full size version

Conceived for the engineer who appreciates both exacting performance and distinctive style, the ATC S50 and $85 studio monitors provide a state-of-the-art solution to a tough problem – that of providing the best studio sound reproduction there is.
On the basis of its performance specification, the S85 simply has no competition. It has a bandwidth of 40Hz to 20kHz, sensitivity of 1Watt @ 90dB @ 1m, maximum power input of 300Watts, a usable radiation angle of $60deg horizontal and + 10deg vertical, plus harmonic distortion of better than 0.3percent at 1W and below 1.0percert at 25w. The S50 offers per. formance within a whisker of this. but in a smaller package and at a lower price