GoodSoundClub - Romy the Cat's Audio Site

In the Forum: Horn-Loaded Speakers
In the Thread: Another time aligned 5-way horn project

Post Subject: Powerful tube for LFPosted by Murataltuev on: 8/13/2015

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My 20-50hz TH is not very sensitive. HornResp shows 95db for Ang = 2.0 x Pi.So, it needs power. My 18W GM-70 SET can drive them without clipping, but I prefer to keep amp working at 10% of max power to keep distortions as low as possible, so for TH I'm building huge 100W GU-81 amp.I'm not sure about full active approach (6 amps!), but for TH it is the only way.

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