Hi, Dumboat. See the post I made below about Widescreen Review mag's reviews of sub-woofers. Refer to that post before reading this one, so my comments make sense.
Since you asked about the Hsu models, this is how WR mag rated them:
1. Model TN825: average score = 3.83 ($400) A decent, middle-of-the-raod performer.
2. Model TN1225HO: average score = 4.46 ($300 for passive version; $800 with 200-watt amp) A good performer - lowest rating for any factor was 4.0.
3. Model VTF2: average score = 4.125 ($499) A solid, middle-of-the-road performer. A good value, also, when price is considered.
Hope this extra info is useful in addition to the material in my other post.
Since you asked about the Hsu models, this is how WR mag rated them:
1. Model TN825: average score = 3.83 ($400) A decent, middle-of-the-raod performer.
2. Model TN1225HO: average score = 4.46 ($300 for passive version; $800 with 200-watt amp) A good performer - lowest rating for any factor was 4.0.
3. Model VTF2: average score = 4.125 ($499) A solid, middle-of-the-road performer. A good value, also, when price is considered.
Hope this extra info is useful in addition to the material in my other post.