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Re: EF 86 [message #31435 is a reply to message #31434]

Fri, 18 November 2005 13:32

PakProtector
Messages: 935
Registered: May 2009

Illuminati (2nd Degree)

It is a good amplifier pentode. Quite similar to the 6SJ7 in terms of electrical properties. As to sonics, probably quite circuit dependant, no?

Alternate designations are the 6267 and Z729

Often used as the first stage in the Mullard amp. EF86>>{twin triode LTP}>>PP finals. Direct coupled usually so as to use an acceptable tail resistor in the phase splitter. The Eico HF50 went EF86>6SN7>EL34 to a nice Chicago OPTx.
cheers,
Douglas

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[Message index]

		EF 86 By: Manualblock on Fri, 18 November 2005 12:05
		Re: EF 86 By: PakProtector on Fri, 18 November 2005 13:32
		Re: EF 86 By: Manualblock on Fri, 18 November 2005 15:30
		Re: EF 86 By: PakProtector on Fri, 18 November 2005 16:39
		Re: EF 86 By: Manualblock on Sat, 19 November 2005 06:58
		Re: EF 86 By: Damir on Sat, 19 November 2005 12:04
		Re: EF 86 By: Manualblock on Sat, 19 November 2005 13:01
		Strategy By: PakProtector on Sat, 19 November 2005 14:56
		Re: Strategy By: Manualblock on Sat, 19 November 2005 15:41
		Re: EF 86 By: 2wo on Sat, 19 November 2005 20:13
		Re: EF 86 By: Manualblock on Sat, 19 November 2005 20:48
		Re: EF 86 By: MQracing on Sun, 20 November 2005 23:00
		Re: EF 86 By: Manualblock on Tue, 22 November 2005 13:15

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