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Unique
preamplifier design using 300B power tubes A unique circuit topology allows the 300B, which is normally used in the output stage of a poweramp, to be used as a preamp valve. This is to capture the midrange magic of this valve without being limited to 8 watts per channel, which is what the 300B valve capable of if used in a poweramp output stage. But used in the preamp stage the poweramp limitation is now in the poweramp of the user. |
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Basic,
compact preamplifier |
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5687
twin triode linestage with phono input This preamp is designed for vinyl lovers which incorporates a high quality phono stage (2 pieces12AX7) in additon to a very musical linestage using a single 5687 valve. |
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50
watts per channel hybrid power amplifier - tube input and mosfet outputs This poweramp combines the virtues of tubes and solid state in one package. It provides an ample 50watts rms with a valvelike tonality. Drivers are tubes and output are mosfets. Like all Zenn components the tube section derives its working power from a tube rectifier (6CA4) to ensure a smooth and transparent sound quality. |
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