Like the Citation XX, it has one subsonic filter and one ultrasonic filter, the slopes and cutoff frequencies of which I haven't been able to find. with a loss in weight : both weigh 10,1 kg. The hk770 is a dual-mono symmetrical DC circuit design with dual quad differential cascode, two toroidal transformers, discrete components only (no ICs), protection circuit which remain out of the signal path and 250 Khz of frequency response.

The hk770 was an M770 in Japan and a Silver SA5050. They were made by the Shin Shirasuna Corporation, a company also known for products bearing the SILVER name. The 700s weren't made in the USA, just like said Citation series. (Interface Intermodulation Distortion) - all from the excessive use of NFB to reduce said distortion !Īccording to H/K, TIM is ten times more audible than THD and can be detected at leveles as low as 0,03% - read the TECH 1 explanation for the details about all those nasty distortions few ever. stands for Transient Intermodulation Distortion, a nasty one that stems out of excessive use of negative feedback and results from increased I.I.M. For two reasons.Īs sternly touted by Dr Matti Otala himself in Japan over dozens of ads and articles, T.I.M. More of the same since the early 1970s at H/K but, this time. H&R Block may modify these terms and conditions at anytime and such modified terms shall be effective immediately upon posting.Harman/Kardon 700s : super-high bandwidth, swift slew-rates, discrete components only, DC design and minimal use of NFB. For authorized users who are not current H&R Block associates, any unauthorized use, misuse, or disclosure of information contained in this website may result in ineligibility for employment or other actions that H&R Block deems appropriate.

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H&k amps