Another review for reference for those interested in the PRO-4 AAs, which largely concurs with my own thoughts:
http://www.epinions.com/review/Koss-...nt_88730144388
The more I use these headphones, the better they get!
Marco.
Site Owner/Administrator
Location: Wrexham, North Wales, UK
Posts: 110,487
I'm AudioAl'sArbiterForPISHANTO.
Another review for reference for those interested in the PRO-4 AAs, which largely concurs with my own thoughts:
http://www.epinions.com/review/Koss-...nt_88730144388
The more I use these headphones, the better they get!
Marco.
Main System
Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & regulator mods]. Funk Firm APM Achromat with Nagaoka GL-601 Crystal Record Weight. Isonoe feet & boots. Ortofon RS-212D tonearm with Denon DL-103GL, in a Denon PCL-300 headshell, fitted with Funk Firm Houdini and Kondo SL-115 pure-silver cartridge leads.
Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp and 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. 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.
ELP Fanboy
Location: Yorks
Posts: 16,643
I'm Nobody.
So these Pro/4AA's you like em then?
Site Owner/Administrator
Location: Wrexham, North Wales, UK
Posts: 110,487
I'm AudioAl'sArbiterForPISHANTO.
What ever gave you that impression?
Marco.
Main System
Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & regulator mods]. Funk Firm APM Achromat with Nagaoka GL-601 Crystal Record Weight. Isonoe feet & boots. Ortofon RS-212D tonearm with Denon DL-103GL, in a Denon PCL-300 headshell, fitted with Funk Firm Houdini and Kondo SL-115 pure-silver cartridge leads.
Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp and 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. 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.
Senior Member
Location: Kent
Posts: 1,357
I'm Clark.
Paid £2 for these on the local boot fair this morning. Plugged them into the EMT 938 and first thoughts are not bad.Keepers but will need some replacement pads.
Not as subtle a presentation as my Sennheiser's though.
ELP Fanboy
Location: Yorks
Posts: 16,643
I'm Nobody.
probably only because your use to the Sennheisers presentation..tbh i dumped my big Senns & AKG for a pair of 70's phones that sound very very simular to thos Koss phones..
Site Owner/Administrator
Location: Wrexham, North Wales, UK
Posts: 110,487
I'm AudioAl'sArbiterForPISHANTO.
Nice one, Andy - £2 is an utter bargain, so well done!
They're rather good, aren't they? The Senns, like Andre says, have more of a 'hi-fi sound', but the PRO-4AAs, for me, are much more musical.
And of course, the new ones are even better!
Marco.
Main System
Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & regulator mods]. Funk Firm APM Achromat with Nagaoka GL-601 Crystal Record Weight. Isonoe feet & boots. Ortofon RS-212D tonearm with Denon DL-103GL, in a Denon PCL-300 headshell, fitted with Funk Firm Houdini and Kondo SL-115 pure-silver cartridge leads.
Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp and 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. 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.
Senior Member
Location: Kent
Posts: 1,357
I'm Clark.
Thay are in great condition too. No marks or dings. The earpads could do with replacing and there looks to be a layer of foam that will probably have suffered with age.
Any ideas where I can get the earpads from and how to go about replacing them? Wasn't lucky enough to get a manual as well.
ELP Fanboy
Location: Yorks
Posts: 16,643
I'm Nobody.
The re-iss should fit..Just contact KossOriginally Posted by BTH K10A
Thay are in great condition too. No marks or dings. The earpads could do with replacing and there looks to be a layer of foam that will probably have suffered with age.
Any ideas where I can get the earpads from and how to go about replacing them? Wasn't lucky enough to get a manual as well.
Senior Member
Location: Kent
Posts: 1,357
I'm Clark.
Andr'e
Arrived today
Before
After
Took about 10 mins to replace the pads. Much more comfortable now.
Last edited by BTH K10A; 10-03-2011 at 22:35.
ELP Fanboy
Location: Yorks
Posts: 16,643
I'm Nobody.
Great stuff
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