| Reviewer | Rhon Herndon |
| Manufacturer | Aguilar |
| Model | DB680 tube preamp and DB728 tube power amp |
| Price | $4290 list, $3000 sale price |
| Dimensions | 2 rackspace preamp, 4 rackspace power amp |
| Wattage | 400 watts RMS at 2, 4, or 8 ohms selectable |
| Speaker(s) | n/a |
| EQ | full parametric |
| Effects | preamp has stereo effects loop for external effects |
| Controls | the usuals, plus high and low freq full parametric |
| Other | crossover controls when biamping |
| Construction | 100% |
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| Loudness | 100% |
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| Clarity | 100% |
|
| Tone | 100% |
|
| Size/Bulkiness | 80% |
|
| (hey, it's a tube power amp...heavy) | ||
| Value | 100% |
|
| (it's expensive, and worth every cent) | ||
| Overall | 100% |
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