What are the speakers, Dunc?
Marco.
Main System
Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & reg mods]. Funk Firm APM Achromat/Nagaoka GL-601 Crystal Record Weight/Isonoe feet & boots/Ortofon RS-212D/Denon DL-103GL in Denon PCL-300 headshell with Funk Firm Houdini/Kondo SL-115 pure-silver cartridge leads.
Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp/Denon AU-310 SUT.
Other Cartridges: Nippon Columbia (NOS 1987) Denon DL-103. USA-made Shure SC35C with NOS stylus. Goldring G820 with NOS stylus. Shure M55E with NOS stylus.
CD Player: Audiocom-modified Sony X-777ES/DAS-R1 DAC.
Tape Deck: Tandberg TCD 310, fully restored and recalibrated as new, by RDE, plus upgraded with heads from the TCD-420a. Also with matching TM4 Norway microphones.
Preamps: Heavily-modified Croft Charisma-X. LDR Stereo Coffee. Power Amps: Tube Distinctions Copper Amp fitted with Tungsol KT-150s. Quad 306.
Cables & Sundries: Mark Grant HDX1 interconnects and digital coaxial cable, plus Mark Grant 6mm UP-LCOFC Van Damme speaker cable. MCRU 'Ultimate' mains leads. Lehmann clone headphone amp with vintage Koss PRO-4AAA headphones.
Tube Distinctions digital noise filter. VPI HW16.5 record cleaning machine.
Speakers: Tannoy 15MGs in Lockwood cabinets with modified crossovers. 1967 Celestion Ditton 15.
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Hi Marco
I was lucky to get these for £346.
They are a mint pair of Kef 105 mk1, 12in bass drivers that really go low with control and energy. Similar to Ian's Naim Dbl's from what I used to remember.
Great fun
But it's not just the bass, the mid and top has so much air and detail. Pinpoint imagery and depth to the sound stage.
They are probably the best speakers I've owned up till now.
Duncan
Last edited by tubehunter; 14-12-2013 at 20:58.
Very nice Kef Daleks Duncan, I was told some time ago by a owner that you need to turn the bass units once in a while or they go out of shape due to their weight and start rubbing
Just found this on the DIY forum
http://www.diyaudio.com/forums/multi...pgraded-2.html
Jon
A person who never made a mistake never tried anything new.
Set up
Lafayette el84 power amp , Audio note M1 pre , Tannoy Sterlings, Garrard 301 , SME 3012 , puresound P10, Ortofon SPU, Cambridge CXN streamer
Micro mega Duo 3 cd transport ,
Nice Speakers. Only issue was the foam surrounds on the bass drivers / possible re-foam, other than that, very nice !
now that looks like a great system.
Some pictures of the Kef 105 undergoing a service.
Kef appear to have used a 105.2 Mark 1 board for the MF/HF sections, and a 105.1 board for the bass section. Entirely consistent with these 105.1's being amongst the last made of that version they
probably had a few left to make and had run out of 105.1 boards, and not worth ordering more.
Kef 105.2 mk 1 MF/HF with 105.1 bass section crossover:
Most of the original caps were out of spec, some by a far bit.
After talking to Jerry Bloomfield at Falcon Acoustics.
I decided on Solen Polypropylene Capacitors for the treble section and ALCAP 100V Low Loss
electrolytic capacitors for the rest, batch selected for 2% tolerance.
The foam used on top of the bass cabinets had long gone so I've used some Acoustic Foam Room
Treatment Egg Crate 15" tiles. Looks ok and probably does the same job that the Kef's original did,
that of absorbing reflections from the bass enclosure's top surface.
They sound much better and good for another 35 years of enjoyment.