Testseek.com have collected 1 expert reviews of the Harman Kardon HK 630 and the average rating is 0%. Scroll down and see all reviews for Harman Kardon HK 630.
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1 Reviews
Average score from experts who have reviewed this product.
Abstract: To be fair, ICs are used in the preamp only, and then, as far as I could tell by visual inspection alone (no schematics were available), for line level inputs only. Therefore, the phono RIAA input uses discrete transistors, and the power amplifier sect...
