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Jeff's New Music Room, the Return of Jeffrey_t
Not sure why I got this post tonight. Hartsfield's my passion since I first saw a JBL Catalog about 1968, and heard my first pair within a couple of years. Something to try, really opens the system. No crossover circuit on the Woofer, 18-20Uf cap on the Mids, and 2.2Uf on the 075 or preferably...- jw5115
- Post #125
- Forum: Members' Systems
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The best sound I have heard was found at Jacob Heilbrunn's house.
Where did you get those Nipper Dogs?- jw5115
- Post #173
- Forum: General Audio Forum
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Jeff's New Music Room, the Return of Jeffrey_t
Kudos on the room and doing it with the Hartsfield's Have they had any upgrades? Tweeters, Field Coil Drivers, Crossover? Jw5115- jw5115
- Post #55
- Forum: Members' Systems
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Jeff's New Music Room, the Return of Jeffrey_t
- jw5115
- Post #54
- Forum: Members' Systems
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Field Coils for Audio Systems
That’s the correct website- jw5115
- Post #294
- Forum: General Audio Forum
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Field Coils for Audio Systems
The Hartsfield uses the same Woofer as the front Woofer in the T-1.5 and the T-3.4. It is the Model 1501-8 or16 (CAL Underhung Field Coil Motor with a JBL K-145 Frame and NOS Jensen all paper Cone 15LL- jw5115
- Post #293
- Forum: General Audio Forum
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Field Coil Speakers @ 16 Ohms for OTL
Rob: If you would like to try the Tungars, give me a call jw5115- jw5115
- Post #39
- Forum: Atma-Sphere Tube Amplifier Forum
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