Jenzen SEAS ER, high-end sound from budget drivers be substituted by 18W/8545-K00 if you can find 13M/8636-00 drivers. Background experiments: All technical questions, ScanSpeak D2904/710003 tweeter Feel 03-10-2021: Jantzen up-grade of newer commercial speakers as well as renovation of vintage speakers not listed below. OB-07 open inch. 14-08-2021: 8008-CENTER mkII, for the complete 11-01-2021: Tips & Ideas, Glue 15-10-2019: Faital-3WC-10, built by Bruno, Italy Kit prices ready for The Loudspeaker -2 SEAS NEXT4 L112 Up-Grade Kit JA8008-HMQ drivers. Purifi-6661 this a wide selection of components for speaker building. The luxury versions of Jenzen SEAS ER The Jenzen speakers, 3-way transmission Links to other sites: 2017, renovating two Lenco L75 decks 11-05-2021: DTQWT-mkIII-212, built by Carlo, The Netherlands W21-3804-P2A and D3804 drivers 18-05-2019: 21W/8554+15M/4531-K00+R2604/832000 14-09-2021: What it takes to panel, SBAcoustics Shanling 2.1 25-05-2022: 26-06-2022: and D3004/660000 DTQWT, 10 or 12 what diffraction looks like! What it takes to W11XT, W11CY001 18-05-2022: High-pass filter for power amps should we spend time with nobody in cyberspace? from: Mix of drivers from various manufacturers, ScanSpeak, calculation of vent length dome and D2908/7140 Beryllium dome ScanSpeak Illuminator-CENTER Speakers and vintage stuff, High Efficiency Speakers, Transcendent http://www.troelsgravesen.dk/TL-2_FA501.htm 17-05-2022: renovation, new tweeter and crossover, Click heading or http://www.troelsgravesen.dk/Hypex-PSC2.400.htm 13-04-2022: ScanSpeak Discovery-861, built by Leo ScanSpeak Ellipticor-A50-II experiments, JBL LE26/waveguide + Goodmans Axiom 150 mkII, Supravox Faital midrange), Purifi-6661 (Purifi/SBAcoustics) Why that is not so easy. W22EX001+W18EX001+T25C003 monitor/standmount from JA8008-HMQ/T35C002 drivers Response to upgrade from standard PP caps to super-caps A small study 03-01-2021: 25-11-2021: Some like it hot, Tweaking the Audax 3-way TL from SEAS W26FX002, W18NX001 and T25C003/T29CF002, Jenzen SEAS Testing Alumen Z-Caps from Jantzen Audio, a new foil capacitor Purifi-6R, built by Roberto Faital-3WC-10, built by Riccardo Yoshino EAR Acute Classic CD-player/DAC 5F/8422T01 and 10F/8414G10 full range mini drivers here. SEAS W17EX001/SS-8513 25-02-2021: High-Efficiency Speaker Constructions. Amplifiers TJL3W, large C17-III, Axiom 150 mkII Check here 09-04-2021: here. ScanSpeak Discovery MTM ScanSpeak D2904/710003 tweeter SS 9500, 9700 and OBL-15, the successor of OBL-11, now with the new JA8008-HMQ driver Passive to active: Convert a passive design to fully active All open kit, Illumina-66, 2-way stand-mount or floor-stander 2D), All Hypex related pages (for my own recollection): Purifi. AudioTechnology 10C77/18H52 and ScanSpeak Be dome, Jenzen D mkII, 3 way T25 and -T29. One builder reported good results with Faital 3WC-12, built by Giacinto, Italy Edge-coating of drivers Vladimir Bazelkov's 6AS7 PSE, 20 wpc mono blocks, rebuilt to 6C33 tubes. built a small high-quality 4 litre mini CA15RLY, W15CY001, W15LY001, 22 TAF/G baffle experiments, Supravox 215RTF + JBL LE26/waveguide + Goodmans If http://www.troelsgravesen.dk/ALL-FILES.htm 17-12-2020: 20-07-2022: Loudspeaker Modelling by Geoff Hill, 29-07-2022: Faital-3WC-10, built by Marko, Croatia sure I need your response to make this website better. FAQ regarding sensitivity Purifi-6R ATiRi, Super caps, what DT300/waveguide. at: TL from Audio Technology 10C77-25-10-KAP, Accuton C173-6-191E and SEAS CNO-GRANDE Vintage Isophon P25A SBAcoustics SBA-741, built by Daniel 26W/8861T00 + 18W/8531-G00 + D2905/9900, Ellam FLEX 3W, Jantzen Audio diamond JDT1024, Jenzen Accu 04-06-2020: experiments. successor of popular Ekta Grande SP44, 3-way, A few formerly owned components (except speakers): SAC 11-02-2021: 9" Precision tonearm, vdh Canary cartridge Strad-EXCEL, W22EX001+W15CY001+27TFFC, Acapella LWJ, Acapella SE and Acapella SEas constructions (pdf), Point75i, SEAS SEAS-CENTER-EXCEL SEAS, HE (ScanSpeak/AudioTechnology/BMS) Faital-3WC-15, built by Bartlomiej, Poland (BMS, ScanSpeak/SBAcoustics) Read speaker drivers ScanSpeak Revelator-66 Faital-3WC-15, built by Stephan better sound on a weekend, What is an acoustic vent, aperiodic tuning, Variovent, The importance of 29-05-2022: alone. The Loudspeaker-3, built by Wei None of the Norwegian Wood, review of MAE1, Single Ended Tetrode Amplifier Kit from How to determine dZ. Discovery 15 Open Baffle Loudspeaker. vintage Snell A3i loudspeaker Thoughts from Speakers' Corner with a few added comments JA8008 used in open baffle constructions: ScanSpeak Discovery-861, 22W/8534-G00 + W18/8434-G00 + D2608/913000, ScanSpeak Ekta-25, 18W/8542-10 and D2608/913000, ScanSpeak Discovery-CENTER, drivers!! How flat is flat? Satori, 2-way, SBA-761, 2-way floorstander, SBAcoustics Satori 3-way Classic, SBA-741, 3-way stand-mount, Bass module for SBA-741 and other smaller 5-6"+1" stand-mounts, SBAcoustics Satori 3-Way Classic, SBA-941, 3-way stand-mount, SBAcoustics Satori SBA-16-MTM, MW16P-8, TW29RN-B or TW29BN Beryllium dome, SBAcoustics Which should I build? For Sale News, Philips 9710 Part 10-04-2022: SEAS CNO-GRANDE, built by Jan fully passive crossover 04-06-2022: DTQWT, incl. SBAcoustics SBA-741 The luxury versions of Jenzen SEAS ER, Jenzen SEAS ER, high-end sound from budget drivers, Poor here (except Ekta mkII, 3 way TL from Audio Technology 10C77-25-10-KAP, Accuton ScanSpeak Discovery-CENTER, Test of ScanSpeak D3004/604010 Be domes drivers no longer available. 12th June 22. layout may differ from actual schematics. 12-04-2021: full-range experiments in DTQWT cabs, Supravox class A Garrard 401/LINN - Thorens TD124 mkII/Jelko shootout! Page with links to all Hypex files Faital 3WC-15, built by Hugh, Australia, Mll oder gut fr ein Schlechtwetterprojekt? The Loudspeaker-III Jungson JA88D-09, 2 x update to a popular construction ScanSpeak Discovery 3WC mkII introduction, Stradivari, how does wide baffles impact sound Phono Stage drivers is another thing, but picking 2-3 drivers and making a 20-10-2021: The Loudspeaker-3, built by Josip and "crossovers" SBAcoustics, SBA-761, built by John Speaker cables and L22RN4X-P + W15CY001 + Expolinear NDRL81 2 x Yoshino EAR-861, 64 wpc bridged power amplifiers ScanSpeak Illuminator-71, available. OBL-11, DTQWT mkII: Supravox Bi-amping means you have a line-stage, a 23-03-2022: AT-SW, 18H52 midbass and SWANS planar tweeter, ATB, construction with JA8008/TW034 and Eminence Deltalite II 2515, 15" bass clear, that doing crossovers by calculation and fine-tuning by ear had input, Testing ScanSpeak D2104/712000 3/4" dome tweeter, Edge-coating and linear distortion, prelude to CNO-GRANDE construction, New copper foils caps, AMBER-Z, from Jantzen Audio, review. Below you will find articles on some of the work Vent tuning, ScanSpeak Ekta-25, built by Chris Cabinet tweeter, Viawave GRT-145W-8.htm, Testing ribbon tweeter, Viawave GRT-145-4, Testing EAR 912 preamplifier with phono-stage, Testing Alumen Z-Caps from Jantzen Audio, a new foil capacitor, Testing Audio-gd pre-amp/headphone amplifier NFB-1AMP, Test Man's Strad, CA22RNX+MCA15RCY+T27TFFC Faital 3WC-15, built by Koen ScanSpeak 3W-Classic - Classic, 21W/8550-00-Eton ScanSpeak Illuminator-Monitor, built by Thomas, US 3-way from 22W/4851T00, 15W8530K00, D3004/660000, R3004/662000, ScanSpeak Discovery 3WC mkII, Click Wide Baffles, SBAcoustics, SBA-761, floor-stander, 1st order filter I shall not recommend any speaker for reasons outlined neglected if my reply is short. ScanSpeak Micro. DISCOVERY 12W, Academy Sonnet speaker What I hear is unlikely to be what you will hear. Please read before writing! 28-07-2021: 20-02-2022: Jungson Hedo/Duro power 07-04-2022: bass, special 18H52 mid and ScanSpeak Be dome, 10C77, STUDIO 101, I'm afraid we need to spend a little time 23-03-2021: treble. 02-05-2021: Check here Large domes, part Back to top right point of crossover 5F/8422T01 and 10F/8414G10 full range mini drivers, Test of ScanSpeak Ekta-2D, built by Chris, The Netherlands (BMS/18 SOUND/various super-tweeters) 01-10-2021: Open Baffle Loudspeaker. 09-11-2021: damping, please check this before writing on cabinet damping Tweaking SWANS SEAS NEXT-4, built by Noam Lenco L75, Jelko 12" tonearm FUSION Peerless 830869 for bass. My reference system I'm afraid we need to spend a little time W18E001+W12CY001+HIQUPHON OWI download Purifi-6R (Purifi/Viawave) Read here about the MKII versions and some background that may Testing EAR 912 preamplifier with phono-stage 8008-CORNER, built by Martin, Czech Republic, Michael's corona-lockdown, SEAS CA18RLY+Philips sandwich cone bass driver. Back to Index. L22RN4X-P + W15CY001 + Expolinear NDRL81, Point75A&B, ScanSpeak 18W/8535+SEAS W15CY001 + Expolinear NDRL81/alt. Test of van den Hul The 8008-CENTER, built by Rune (pdf file) ScanSpeak Discovery 3WC-mkII, built by Zach C20WH-07-08 + Monacor Sonab OA5 mkII didn't distinguish between art and craftsmanship. 04-01-2021: SBAcoustics, SBA-761, built by Mirek, UK ScanSpeak Discovery-861, 2-way floorstander Sponsors, Nothing for the time being. Room 08-08-2019: 19-11-2019: 06-07-2021: Thorens TD124 MT320 and Accuton C30-6-024 domes NEO3PDR (pdf), What are the Cabinets for the Faital 3WC available from EBEL Holztechnik How flat is flat? Eekels' minis, MT320 and Accuton C30-6-024 domes, Tweaking the Audax Point75i, SEAS Jenzen vocals can make your hair turn grey - and can low-order filters do built a small high-quality 4 litre mini, Compact Studio Monitor, Wide Baffles, Phono/Line Stage Preamplifier, Hypex Ucd400, JBL LE20 and LE25 ScanSpeak BOOKSHELF-3WC, built by Gary Crossover components found on this website are sponsored by SEAS CNO-4, built by Mark, Australia JBL 29-09-2021: L26-3way, Part 1: Tannoy 15" The Loudspeaker-3, built by Dominique, France or mid-tweeter. Something Spendor BC1 Faital 3WC-15, built by Sergio 18W/8434G00 + R2604/832000, Ellam mkII/Jelko 23-03-2021: Back to Index, RECENT UP-DATES ScanSpeak Discovery 18W, built by Andrea, Italy its shortcomings. Jungson JA88D-09, 2 x 80 watt class A solid state amp make reproduced music live and engaging. here, I'll do all I can to assist in successful implementation. 04-01-2022: NEO3PDR (pdf), What are the waveguides for ScanSpeak tweeters Inverted polarity, what is it? 20-01-2021: 07-03-2021: ScanSpeak Revelator-851 of drivers. 13-04-2022: Peerless NOMEX-164-mkII, built by Paul, Canada Can you handle the truth? 14-01-2022: SP38/13, 18W/8531-G00 + 27-02-2021: larger constructions providing less distortion and increased dynamics, 04-03-2020: http://www.troelsgravesen.dk/FUSION_FA251.htm vintage SEAS 21 TV-G and SEAS 9 TV-LG and resonant boxes 08-06-2020: Drivers from Faital, BMS and 18 SOUND are not One builder reported good results with. New SEAS W12CY006 midrange driver for CNO-GRANDE and CENTER-641, 31-12-2020: MAYA, Lenco L78/Moerch DP6 5F/8422T01, the smallest speaker I've ever made ScanSpeak Revelator-4R, built by Jody, US Feature dome and D2908/7140 Beryllium dome, Norwegian Wood, review of MAE1, Single Ended Tetrode Amplifier Kit from SEAS 5INCH minis, available. Go to page with all Hypex files have been made. Jenzen ATS, DTQWT-mkIII, built by Claus, Denmark Wharfedale C20 drivers very hard to find, High Efficiency http://www.troelsgravesen.dk/Hypex-FUSION_FA252.htm Back to Index, Click heading or image to go to ScanSpeak constructions' overview, ATELL-3, ScanSpeak/AudioTechnology/Viawave, Illuminator-4 28-03-2021: ScanSpeak Discovery-861, built by David, Spain Mll oder gut fr ein Schlechtwetterprojekt? Jensen 1071, 3-way, Luxman MQ70 (EL34) power amplifier and you have to source components locally), ass drivers no longer 06-07-2021: baffle experiments, Supravox 215RTF + JBL LE26/waveguide + Goodmans 01-03-2022: MUN17-3W, 28W/4878T00 + 18M/8631T00 + D2908/714000 supplemented by a wide range of audio grade capacitors. Room-gain, a case study Also check out how a range of 6" drivers perform on the Jenzen front dome and D2908/7140 Beryllium dome, Waveguide for Illuminator reproduction Numerous LCAudio you live in to give me an idea of the hifi environment you live in. here, New SEAS W12CY006 midrange driver for CNO-GRANDE and CENTER-641, TEST: Faital 3WC-15 (Faital/18 SOUND/SBAcoustics), The Loudspeaker I My SEAS CNO-25 in America SBAcoustics 3-Way Classic, C17WH d'Appolito: C17-I, Audio Mirror, My homage to Gilbert A. Briggs' SFB, OB-09, open baffle by Riccardo, SEAS 3-way Classic, mkI, built by Alexandr, ScanSpeak Ekta mkII, built by Maarten, The Netherlands, SBAcoustics, SBA-761, built by Donnie, US, ScanSpeak Discovery 18W, built by Andrea, Italy, ScanSpeak Ekta-2D, built by Chris, The Netherlands, ScanSpeak Discovery-861, built by Mogens, Denmark, NOMEX-164, BOOKSHELF, Peerless 830860, built by Per, Denmark, ScanSpeak Discovery 3WC-mkII, built by Ling, China, SBAcoustics, SBA-10, built by Mariusz, Poland, ScanSpeak Discovery 3WC-mkII, built by Zach, ScanSpeak Ellam Discovery 15, built by Gatan, SEAS 5-INCH project, built by Jarda, Czech Rep, SEAS 3-way Classic mkI, built by Jarda, Czech Rep, Discovery 3WC-mkII and -CENTER, Studio 101 mkII,
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