There are both inverting and noninverting outputs, so that absolute phase can be maintained with any power amp-a subject of considerable interest among some audiophiles, though its importance remains a matter for debate. A noter la possibilité de connecter 3 paires d’enceintes sur l’ampli. Autres couleurs disponibles. disponible à l'achat sur notre boutique en ligne. DSL's measurements show that the center-frequency knob js quite accurately calibrated as such things go-as are the boost/cut dials, which have a range of ±12 dB. Yamaha M-70 Natural Sound Amplifier Repair » 13 Nov 2017 @ 7:13 pm # Audio # Electronics # Hi-Fi # Repair Blog # Stereo # Vintage. (The C-6 used a beautifully judged combination of one slider, one medium-size knob, and one small knob in each of the two bands; the C-70's knobs are easier to confuse.). C-50. Buy It Now +$3.00 shipping. Vous devez être connecté pour vous renseigner sur cette annonce. We also find it more useful than the multislider (though usually fairly simple) graphic equalizers built into some equipment by way of super tone controls, though the comparison is potentially unfair because of the usually significantly higher cost of a parametric design such as Yamaha's. (The bandwidth controls are calibrated in arbitrary numbers. Shop by category ... Yamaha C-70 Preamp Review,1982,2 pgs,Full Test. We don't find this incarnation as easy to use as that in the C-6, however. Yamaha C-4 preamplifier preamp vintage Natural Sound Stereo Control Amplifier. This is a very good-sounding preamp, and though it looks quite similar to both the C-50 and C-70 it sounds MUCH better. $13.00. For more information, refer to “Adjusting the volume level” (page 30). Better bass, especially. Asking Price: CAD $ 400.00. It’s possible to download the document as PDF or print. What more can we say? ), This three-way adjustability in each band gives the C-70's equalizer section a flexibility undreamed of in conventional tone controls. Shop with confidence. Reviews. Un ensemble cohérent alliant puissance (2 x 170 watts sous 8 ohms) et finesse (le préampli C70 est l’un des meilleurs produit par le constructeur avec de nombreux réglages, 2 entrées phono possible en MM ou MC, possibilité d’y connecter 2 ampli de puissance,…). disponible à l'achat sur notre boutique en ligne. Table en épicéa; Fond et éclisses en méranti; Manche en nato; Touche en palissandre; Diapason: 650 mm (25,59") Plus d'infos. The unit has high input overload on phono magnetic preamp section.I no longer utilize the phono section but find the two tape inputs and outputs handy with the associated features. The unit is cheap nowadays considering what some preamps are priced at. The high filter also has a 12-dB-per-octave slope and an extreme turnover frequency-10 kHz in this case, which just takes the edge off some very-high-frequency effects. The controls are all rotary, are smaller, and are recessed, making them both harder to get at and less clearly differentiated graphically. Yamaha says the direct phono inputs are intended to "ensure the shortest possible signal path with the minimum number of switch contacts [between] the cartridge and the amplifier." (Conventional mechanical switching requires that all signals be routed to the front panel and back again.) The owner reported it was experiencing some trouble, and had a number of LEDs burnt out on the front panel power meter. Frequency response through the direct-phono inputs measures extremely flat. 444 € ... Sadowsky Onboard Bass Preamp (4-Knob System), prewired onboard bass preamp for J-style basses with metal control plate, active preamp for passive pickups, 4-knob layout with controls for Master Volume / Balance / Vintage Tone Control (P/P) / Treble and Bass... 161 € Aller au produit. Interesting tone & loudness too. Envoi possible en 2 colis par Mondial Relay (ajouter 33 euros de frais de port, 20 euros pour l’ampli qui pèse 15 kgs et 13 euros pour le préampli qui pèse 7 kgs). They can be purchased and used separately, but their all-black finishes harmonize, and the preamp can be stacked on top of the power amp. Chaque produit de ce nouveau système 70e anniversaire possède un marquage spécial et des numéros de série correspondants. Yamaha C70. View and Download Yamaha C-60 owner's manual online. Nous utilisons des cookies pour vous garantir la meilleure expérience sur notre site internet. Total harmonic distortion: 0.001%. As you might expect in a preamp of this quality, harmonic distortion is virtually unmeasurable, while the overload ceiling is more than generous. (Conventional mechanical switching requires that all signals be routed to the front panel and back again.) C $264.24. Login or register to post reviews. About Seller: Follow user . Yamaha C-70. 170 € DPA 4061-OC-C-F03. This Yamaha M-70 power amplifier came through the shop recently for an overhaul. Non: Produits asso Si vous continuez à utiliser ce site, nous supposerons que vous en êtes satisfait. This gives a good range of choices. You can use MM and MC simultaneously (assuming you have two turntables and one pickup of each type), selecting the one you want to hear at the phono loading control next to the Phono 1/2 switch. In addition, there's the usual 100-ohm input for a moving-coil pickup and a rather mysterious mutant for which the manual suggests no particular use: a 100-ohm loading without the added gain built into the moving-coil position. Description générale : Préampli Yamaha C 70 - Entrées phono réglables, filtres passe haut et bas, nombreuses entrées et 2 preout. Pre-Owned. We tested them together, and they performed very well indeed. Watch; Results matching fewer words. Choices: −12 dB, −6 dB, 0 dB F. OUTPUT selector Specifies which OUTPUT jacks will output signals, as follows: Un ensemble cohérent alliant puissance (2 x 170 watts sous 8 ohms) et finesse (le préampli C70 est l’un des meilleurs produit par le constructeur avec de nombreux réglages, 2 entrées phono possible en MM ou MC, possibilité d’y connecter 2 ampli de puissance,…). The pictures are taken from the actual item. Reviewed Apr 23rd, 2017 by . Pre-Owned. Buy It Now +$3.00 shipping. Yamaha C-70 Preamp Review,1982,2 pgs,Full Test. Free returns. It's also very flat through the high-level circuitry: Although we don't bother to show it among our data (the fact that it's only 'A dB down at 105 kHz tells the story), response does not drop by 3 dB until 422 kHz. Récemment visité . Top Rated Seller Top Rated Seller. Natural Sound Stereo Control Amplifier. En dépit de son aspect assez quelconque ce préampli jouit cependant d'une bonne réputation et dispose de fonctionnalités interessantes. Pan coupé : Non: Table d'harmonie: Epicéa: Fond et éclisses: Meranti: Micro: Non: Touche: Palissandre: Largeur au sillet en mm: 52,00 mm: Diapason: 650 mm: Couleur: Naturel: Etui: Non: Housse incl. Yamaha provides jack caps to cover the two pair that are not in use-at once keeping out dust and preventing incorrect connections. unit powers up, all the lights function but i just cant get any sound out of it, i have know idea what could be wrong with it. My only con is the look, I think the unit is way too dark. Featuring a frequency response of 5 Hz to 100 kHz, this Yamaha amplifier enables you to amplifies a range of sounds. Yamaha C70. A pickup requiring this last configuration hasn't yet come our way. prabie Excellent pre, one of the best turntable sections you could find allowing you to have MM & MC connected at the same time. C $10.82; Buy It Now +C $8.13 shipping; From United States; Yamaha C-70 Preamp Review, 2 pg, 1983, Rare Info! Fonctionne très bien, quelques traces d’usure sur les capots de protection. The first two are marked Phono 1 and Phono 2, respectively, and are selected by a switch on the front panel; the other two are collectively labeled direct phono-MM (fixed-coil) and MC (moving-coil), respectively. (The latter, however, are insensitive to loading and will therefore work equally well with any of those settings.) From the top of Yamaha's "Natural Sound" line of audio separates come the C-80 preamplifier (Yamaha prefers to call it a "control amplifier") and the M-80 power amplifier. From United States +C $7.88 shipping. Watch Report This Ad. Buy It Now. natural sound stereo control amplifier. Guitare classique. Ce système à 11 canaux incarne la quête de la pureté du son et une flexibilité inégalée. Find great deals on eBay for yamaha c-70 and yamaha m-70. A noter la possibilité de connecter 3 paires d’enceintes sur l’ampli. From United States +C $35.46 shipping. shipping usa. 24 Evaluations . This unit looks like it was serviced once before, there was evidence of quite a bit of re-soldering in the power supply section with a good number of replaced capacitors and transistors. C-70. for sale a vintage yamaha c-70 stereo pre amplifier. Yamaha Pre Amplifiers. C $10.50. $516.00 . Evidently Yamaha doesn't expect this preamp to be used with any sources that rate less than good. $7.99. Using the tone controls of this stereo control amplifier, you can easily adjust the pitch levels of the audio to enjoy the music. C'est un modèle très intéressant pour les débutants. Préamplificateur YAMAHA C2a Créé le 07 Fév 2020 17:18 20 Avr 2020 18:03 [VENDU] Préampli Yamaha CX-1 Créé le 05 Déc 2019 14:57 13 Déc 2019 13:28 [VENDU] Yamaha cx-a5000 Créé le 04 Mai 2018 19:54 05 Mai 2018 8:42 Préampli Yamaha C70 à réviser Info: Pending to Don -Yamaha C-80 Preamp. We've played vinyl, a tuner (nice Yamaha … L’essai sur place avant achat est préférable à un envoi, vous pouvez amener votre source, vos CD. One covers the low end of the spectrum, the other the treble. Pre-Owned. C-65. Stereo Control Amplifier (1982-83) (3 reviews) Specifications. C-70 amplifier pdf manual download. View and Download Yamaha C-70 owner's manual online. Specifically the record output selector switch. The C-70 uses solenoid/relay switching with gold contact surfaces to minimize noise and keep the actual signal switches in the circuits to which they pertain. Switches the preamp gain. Obviously, this is another superlative preamp from Yamaha. Yamaha C-70 Preamplifier The C-70 uses solenoid/relay switching with gold contact surfaces to minimize noise and keep the actual signal switches in the circuits to which they pertain. Have a look at the manual Yamaha C70 Manual online for free. Signal-to-noise ratio is also exceptional (thanks in part, apparently, to what Yamaha calls its Varigain volume-control design). As you can see, it is in very good physical cosmetic condition. The unit will smoothly adapt to the power amp gain and speaker sensitivity, enabling you to make fine volume adjustments. The subsonic filter in this Yamaha C-70 ensures that you get a distortion-free sound. I bought the C-45 Yamaha preamp in the mid 1980s. Avec l'amplificateur MX-A5200 AVENTAGE, profitez des performances et de la polyvalence hors pair du Home Cinema. Buy It Now. Skip to main content. MX-A5200. C-6. A separate knob dials the center frequency of the band in which the other two will operate: anywhere between 800 Hz and 20 kHz in the treble and 31.5 and 800 Hz in the bass. 90 watchers. Le célèbre CINEMA DSP HD3 de Yamaha, combiné avec Dolby Atmos® et DTS:X™, offre une expérience Home Cinema époustouflante. Achetez votre Yamaha C80 sur SonoVente.com, Guitare et Basse à un prix à couper le souffle ! made in japan.serial#11073 , audiophile preamp thats being sold "as is" for parts or repair. Time left 1h 58m left. The Yamaha C-70 Stereo Control Amplifier reflects an immense amount of research and development, vast technological resources and years of accumulated experience in Natural Sound amplifier design. There are four sets of gold input jacks on the back panel. IMGP6652.JPG (265.35 Kio) Vu 4119 fois . Achetez votre Yamaha C70 sur SonoVente.com, Guitare et Basse à un prix à couper le souffle !