Marantz 7 MkII Loudspeakers with 220W power handling. Started Friday at 05:15 AM, By Superscope by Marantz EC-7 Cardioid Condenser Microphone New miB $40 ... ELECTRO RESEARCH Speakers 5-Way Polyphase crossover network 340 MK 11 $495 (lax > Covina) pic hide this posting restore restore this posting. They're nowhere near as complicated to build as they look; I did it and I'm definitely not an experienced woodworker. Cabinets are nice (some scratches), bases are still nice. I don;t know why (maybe because I don't know what an inductor does!). Wharfedale Linton Heritage vs Sonus faber Sonetto I, Orpheus Silex, Commonwealth Electronics 12D/3, Garrard SP25, Commonwealth Electronics turntable and tonearm help please, Finally Finished Renovating The Man Cave - Find The Hidden Clues and Score a Free CD, FS: Europe  - The Final Countdown US 1986 OG vinyl press w/alt artwork. Top Rated Seller Top Rated Seller. Find many great new & used options and get the best deals for MARANTZ IMPERIAL 7, CROSSOVERS at the best online prices at eBay! The drivers are all the same but I believe there is an actual crossover inside them, unlike what was going on with the 7s. UPGRADE REL subwoofer speaker cable DIY from Kimber Kable 8TC speaker cable. The 7 was a marketing-driven design all the way. Dimensions (WHD) 370 x 650 x 300 mm / 14.6 x 25.6 x 11.8 inch : Notes: Mid and high frequency adjuster switches. shipping: + $50.00 shipping . PAIR VINTAGE MARANTZ IMPERIAL 4-G 2 WAY CROSSOVERS. I'm not expecting to turn these into great speakers but it might give me an understanding of how speakers are affected by internal changes etc. Started 4 hours ago, By http://www.troelsgravesen.dk/Diy_Loudspeaker_Projects.htm. candyflip Will I break something if I bypass it altogether? C $47.25. Started Friday at 08:10 AM, By Started 14 hours ago, By Marantz Imperial 7,crossovers , One Pair, 2 Units (item #2): $39. The woofers appear perfect, but I'm not sure how "fragile" the foam surrounds are. alistairm This is only in one enclosure and is connected to the woofer wiring. Net weight (2.2 lb = 1 kg) Started April 3, 2005, By Share Followers 0. One of the designs I built a few years ago is Lynn Olson's Ariel (I built v6): phenomenal dynamics and decent sensitivity too. Thanks for the encouragement and good luck messages. I have a pair of Marantz Imperial 8's that may be able to help you out. I'm also thinking of replacing the crappy thin wiring internally. © Sound Media Group. 4 or 5 of 6 mid ranges are in need of foam surrounds. By crtexcnndrm99 Of course it would not to mention the superior result however the reds may need to fund wedding expenses...sadly. Loudspeaker’s efficiency: 88dB. Pulled from a working speaker. (easy or hard??) By Marantz Imperial 7 midrange, Infinity RS5000, Sonance AIS-500, Point Source, Sony TV KV-20V50, Polk Audio RM 3000, & others 4" Speaker Repair Kit Angled or Flat Attach with 1 Foam Surround - … I have a set of Rogers Sound Labs that were made with extra parts that were used in the Imperial 7s. find the instructions your hifi equipment Marantz with search engine Vintage hifi This is when I got them working, one new (dented, d'oh!) Marantz Imperial 4-G crossover network *single* C $10.17 + C $8.45 shipping . Started 23 hours ago, By Pair of MARANTZ IMPERIAL 7 CROSSOVERS free shipping. by Daniel Quinn » Tue Feb 07, 2017 5:50 pm, Unread post Can you repair them or back to square one. Re: Doc modding Marantz imperial 7 Unread post by Daniel Quinn » Tue Feb 07, 2017 5:50 pm When I built my 3 way floorstanders , I wired the 8 inch and 6 inch focal drivers in series with no capacitor and much preferred it , that was the first bit of advise the doc gave me nearly 8 years ago now . Started January 2, 2018, By Dimensions (W x H x D, mm): 375 x 648 x 292. Australian Business Number 79 662 719 408. ... JENSEN Imperial Crossover Network A-61 Original Matched Pair for RP-201 RP-302. C $19.18 + C $19.18 shipping . Willmax Buy It Now. by Dr Bunsen Honeydew » Tue Feb 07, 2017 6:09 pm, Unread post I'm already eyeing off some DIY speaker projects and have mentioned it to my brother the cabinetmaker who seems interested in undertaking something along this line. 360Cisitalia Aproveite o frete grátis pelo MercadoLivre.com.br! fordute MARANTZ IMPERIAL 7,CROSSOVERS , … CameronAus DH6 4HJ. Started January 30, By However I wouldn't waste a lot of time with these speakers as I doubt you'll make much of a difference. Started 9 minutes ago, By The Imperial 7 was Marantz's answer to the hottest speaker of its day, the JBL L100 Century. Powered by Invision Community. As all previous Marantz components were designed for monaural systems, the the "Plessey Crossover Inductor". Frequency response: 35Hz - 20kHz. I thought of just going to speakerbits. Crossover frequency: 0.8, 2.5kHz. They are both the same except for one thing. Antique distressed finish frames the excitement of a hand-carved wood grille. Tassie Devil Pre-Owned. Hoping to fill in the blanks and have a nice setup. Encontre Sansui - Áudio em São Paulo no MercadoLivre.com.br. 12" High Compliance Woofer; 3 1/2" Cone Midrange; 1 3/4" Phenolic-Ring Cone Tweeter; Three-position Mid Level Selector Switch on rear panel; Three-position High Level Selector Switch on rear panel; Impedance: 8 Ohms; Frequency Response: 35 Hz - 20,000 Hz; Amplifier Power: 2 mid range Marantz speakers s70061 841-1067-000. Woofer’s dimension: 305mm, tweeter: 45mm. From United States +C $19.92 shipping estimate. MARANTZ IMPERIAL VII / 7 SPEAKERS PARTS / SPARES : BRAND OF SPEAKER: MODEL OF SPEAKER: ITEM: PART # SIZE: WATTS: Ohms: USED / NEW: QUANTITY: PRICE: NOTES: MARANTZ: MARANTZ IMPERIAL VII / 7: MARANTZ IMPERIAL VII / 7 Midranges: 841-1030-100C / CO85M01 ~4"-8 Ohms: U: 0: Reference info ONLY. Are we approaching a stage where the art of sound reproduction is too good? The T/S parameters for the drivers are likely not available and because the box is already built, it doesn't leave you a lot of room to modify. A single inductor connected in series with a driver creates a 6dB per octave low pass filter, ie it reduces the output as you go up in frequency. The Marantz Imperial 7 is a dynamic speaker. Weddings done, service was simple and the reception modest...all bloody expensive though... and THAT could refer to marriage or HiFi....I'm screwed either way!! Aproveite o frete grátis pelo MercadoLivre.com.br! Marantz Imperial 7 Speakers. 2 Marantz Imperial 7 Speaker Crossover W/ Terminals & Switch / Working. I saw 4 of these at a thrift store today for $25 but they were non-returnable and untestable. Power Rating: 70W / 8Ohms. It would be a shame to see them go .Weddings are so over priced its not funny .Better to have a simple service and have a great holiday . by Dr Bunsen Honeydew » Tue Feb 07, 2017 5:53 pm, Unread post by karatestu » Tue Feb 07, 2017 5:00 pm, Unread post Marantz Imperial 7 refurb advice Marantz Imperial 7 refurb advice. Item Information. By clicking links on our site, we may earn affiliate commission, but our editorial remains entirely independent and unbiased. Follow Us! Started Friday at 10:54 PM, By I am going to have a go at repairing them. No idea why someone may have put it in, but it doesn't look original and a Plessey part is most likely Commonwealth manufactured. $421.00. Passive crossovers are the hardest part of the design and you really need to measure the drivers to make realistic judgements. http://www.troelsgravesen.dk/Diy_Loudspeaker_Projects.htm , http://www.htguide.com/forum/forumdisplay.php4?f=6, Wouldn't it be easier to keep the big reds and get SGR to mod the xover to suit. gibbo9000 That sort of makes sense so I might take the chance and remove it. Shop with confidence. 2 Marantz Imperial 7 Speakers ~ REPAIR PART ~ 4" Tweeter Replacement 841-1018. oops yes it would , the price I quoted was for 3.3uf, Speakers turned up today. All Rights Reserved. Started Saturday at 05:01 AM, By RossRoss Pre-Owned. I am a bit mad. C $22.94. Bought non-working, abused, crossover mis-wired. However, it wasn’t until 1958 that the Marantz Company and the entire indus-try was inspired by the appearance of the stereo LP record. Model: Imperial 7 - Marantz Sound United LLC; Material: Wooden case : Shape: Tablemodel, high profile (upright - NOT Cathedral nor decorative). DIY inspired by Richard "The Doc" Dunn RIP. Got them from a charity and their packing was very poor , one cardboard box around each speaker and nothing else. catman 33mfd would be a lot more expensive for good ones. by Dr Bunsen Honeydew » Tue Feb 07, 2017 5:46 pm, Unread post jimmy59 This will give you a great chance of completing the project successfully, and whilst doing it ask questions and read all you can on the subject. I'm jumping ahead of myself really. I'm getting used to the idea of not getting the reds back with a longer term view of having SGR build me something new and tasty to suit when the $$ allow. My 1960-1970's stereo system. Model 3 electronic crossover and the Model 5 power amplifier, a revised and more attractive version of the Model 2. August 29, 2008 in DIY Audio Projects, I've taken all the drivers out, removed the packing and exposed the x-overs. Marantz Imperial 7,crossovers , One Pair, 2 Units (item #2) This item has been shown 744 times.