Senior Member
Location: Middlesex, UK
Posts: 4,482
I'm Alex.
Actually there's quite a bit more 'gubbins' it has double the number of output devices on the back (not including another two each side, input devices I suspect) and a rather fuller case.
I note that the mains transformer appears to be configurable for a range of voltages from 100v-120 and and 200-240.
It's bloody heavy for a solid state amp as well (weight made up of components rather than a fancy faceplate too!)
Senior Member
Location: Middlesex, UK
Posts: 4,482
I'm Alex.
I think that the circuit is basically similar, apart from the extra power transistors, higher supply rails etc.
Spendorman
Banned
Location: NE England
Posts: 4,173
I'm Jez.
Voltage regulator series pass devices. It and the 50 have fully regulated supplies a la Naim NAP250.Originally Posted by montesquieu
Actually there's quite a bit more 'gubbins' it has double the number of output devices on the back (not including another two each side, input devices I suspect) and a rather fuller case.
I note that the mains transformer appears to be configurable for a range of voltages from 100v-120 and and 200-240.
It's bloody heavy for a solid state amp as well (weight made up of components rather than a fancy faceplate too!)
Arkless Electronics-Engineered to be better. Tel. 01670 530674 (after 1pm)
Modded Thorens TD150, Audio Technica AT-1005 MkII, Technics EPC-300MC, Arkless Hybrid MC phono stage, Arkless passive pre, Arkless 50WPC Class A SS power amp, (or) Arkless modded Leak Stereo 20, Modded Kef Reference 105/3's
ReVox PR99, Studer B62, Ferrograph Series 7, Tandberg TCD440, Hitachi FT-5500MkI, also FT-5500MkII
Digital: Yamaha CDR-HD1500 (Digital Swiss army knife-CD recorder, player, hard drive, DAC and ADC in one), PC files via 24/96 sound card and SPDIF, modded Philips CD850, modded Philips CD104, modded DPA Little Bit DAC. Sennheiser HD580 cans with Arkless Headphone amp.
Cables- free interconnects that come with CD players, mains leads from B&Q, dead kettles etc, extension leads from Tesco
Will tells me he has two already or would definitely be interested
Thanks Jez - assume that's a good thing then! (I'm not really familiar with Naim).
Trade: Radford Revival
Location: South West of England
Posts: 263
I'm Will.
I once used one to drive a pair of 25Hz TL subwoofers and the other to drive a pair of two-ways, actively crossed over at 100Hz or so. That was a loud system!Will tells me he has two already or would definitely be interested
Radford Revival
www.radfordrevival.co.uk
Sold and will be powering 15in HPDs so just about perfect I would think!
Pishanto Specialist & Super-Daftee
Location: Dagenham Essex
Posts: 11,215
I'm Allen.
See what happens Tom when you take your clothes off
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