A 60 E

Extrait du fichier (au format texte) :

m Pure Class A operation delivers quality power: 60 watts × 2 into 8 ohms m Power MOS-FET output stage features 10-parallel push-pull configuration m Input circuitry with MCS topology m Current feedback design combines superb sound with total operation stability m Bridged mode allows use as a monaural amplifier m Massive Super Ring  toroidal transformer rated for 1 kVA
m Dual-function power meters show digital readout or bar graph display

Aiming for the ne plus ultra Experience the peerless sound of pure class A
and MOS-FETs. Input stage with MCS topology assures impeccable performance in all aspects with minimum noise and distortion. 10-parallel pushpull power MOS-FETs operating in pure class A, and power supply with massive 1 kVA toroidal transformer deliver linear power into ultra-low impedances down to 1 ohm. 4-step gain selector further reduces residual noise.

Note 1

Low amplifier output impedance

The load of a power amplifier, namely the loudspeaker generates a counterelectromotive force that can flow back into the amplifier via the NF loop. This phenomenon is influenced by fluctuations in speaker impedance, and interferes with the drive performance of the amplifier. The output impedance of a power amplifier should therefore be made as low as possible by using output devices with high current capability. This absorbs the counterelectromotive force generated by the voice coil and prevents the occurrence of intermodulation distortion.

Note 2

The constant drive voltage principle

Even in the presence of a load with wildly fluctuating impedance,
the ideal power amplifier should deliver a constant voltage signal to the load. Figure 2 shows the results of actual output voltage/
output current measurements at different load impedances for the
A-60. It can be clearly seen that output voltage is almost constant at various loads, which means that current increases in a linear fashion. Actual measurements of clipping power have yielded the following figures, which impressively demonstrate the more than ample performance of the A-60: 1 ohm: 513 watts, 2 ohms:
343 watts, 4 ohms: 202 watts, 8 ohms: 110 watts.

Power MOS-FET output stage with 10-parallel pushpull power units delivers 480 watts into 1 ohm, 240
watts into 2 ohms, 120 watts into 4 ohms, or 60
watts into 8 ohms with outstanding linearity
* 1-ohm loads to be driven with music signals only

The output stage (Figure 1) uses power MOS-FETs.
10 pairs of these devices are arranged in a parallel

Les promotions

Promo
53.6 € 34.6 €


E 550 E
E 550 E
22/06/2024 - www.accuphase.com
%Ï Revolutionary AAVA volume control %Ï Power MOS-FETs in triple parallel push-pull configuration driven in pure class A %Ï Current feedback principle and MCS+ topology in power amplifier section %Ï Logic-control relays for straight and short signal paths %Ï Sturdy power supply with large toroidal transformer and high filtering capacity %Ï EXT PRE button allows independent use of preamplifier and power amplifier sections The ultimate integrated pure class A amplifier  Power MOS-FETs arranged in...

Dp 800 E
Dp 800 E
22/06/2024 - www.accuphase.com
Pure Audio Enters a New Realm . . . Separate Type SA-CD/CD Player Combo DP-800/DC-801 Redefines the Genre The DP-800/DC-801 SA-CD/CD player enters the field as the designated successor to the DP-100/DC-101 model pair. The DP-800 is the transport, featuring a newly developed, ultra-massive SA-CD/CD drive designed for high rigidity and utmost precision. The DC-801 processor boasts a totally new approach to digital signal handling called MDSD, which enables straight D/A conversion of the DSD signal....

Stereo T 1000 Mar 2007e
Stereo T 1000 Mar 2007e
22/06/2024 - www.accuphase.com
Review in STEREO magazine (Germany), Issue March 2007 Accuphase DDS FM Stereo Tuner T-1000 FM Broadcast With Digital Quality by Uwe Kirbach Accuphase has long ago signed up to the hall of fame for making brilliant FM tuners. The new T-1000, which is to process analogue radio waves in the digital domain, can be considered another milestone. FM broadcast? Well, for most people this means flat sound, silly commercials and often a noisy, sometimes sizzling reception. Perhaps just good enough for piped music...

P 4100 C 2110 Stereoplay E
P 4100 C 2110 Stereoplay E
22/06/2024 - www.accuphase.com
Full review in STEREOPLAY magazine (Germany), September 2008 Accuphase Pre-Amplifier C-2110 / Power Amplifier P-4100 Phase Two by Johannes Maier & Holger Biermann Having been rather on the conservative side for many years, Accuphase is evidently on the way to wrest the last decibel from amplifier physics by employing new technologies. So, does the new combination of pre- and power amplifier sound better than ever before? Hardly any other high-end manufacturer knows it better than Accuphase: in the...

E 450 E
E 450 E
22/06/2024 - www.accuphase.com
m Revolutionary AAVA-II volume control m Parallel push-pull output stage with high-power transistors delivers plenty of quality power m Instrumentation amplifier principle enhances current feedback and MCS+ topology in power amplifier section m Logiccontrol relays for straight and short signal paths m Robust power supply with large toroidal transformer and high filtering capacity High-class integrated amplifier with 180 watts per channel (8 ohms)  Innovative AAVA-II volume control opens up new...

Audio E 260 02 2013e
Audio E 260 02 2013e
22/06/2024 - www.accuphase.com
Complete review in AUDIO magazine (Germany), Issue 02/2013 Accuphase Integrated Amplifier E-260 The Prince's Palace By Johannes Maier The least expensive amplifier from Accuphase doesn't come with an abundance of power. In spite of this, it may well show other amps where to go, owing to some ingenious technologies inside. Nearly all fair-minded reviewers or testers of hi-fi equipment are inclined to approach the component to be tested in a friendly, decisive and detached-objective attitude ...

Audio A 60 German
Audio A 60 German
22/06/2024 - www.accuphase.com
Brennpunkt Test: Endstuf q IM ABSOLUTEN HIGH END ZÄHLEN NICHT NUR LEISTUNG UND VERARBEITUNG  AUCH DIE SCHALTUNG SPIELT EINE ROLLE. GOURMETS SCHWÖREN AUF VERSTÄRKER IN CLASS-ATECHNIK  WENIG WATT, BESSERER KLANG. HIGH END Nach oben, bitte IN IHRER OPTIK BLIEBEN SICH VERSTÄRKER VON ACCUPHASE SEIT GENERATIONEN TREU. AKUSTISCH WURDEN SIE IMMER BESSER. BIS HEUTE IN KLEINEN SCHRITTEN  JETZT FOLGT DER RIESEN-SPRUNG. & 124 AUDIO 8/2004 TEXT: JOACHIM PFEIFFER W eshalb eine Endstufe wie...

Stereo P 5000 E
Stereo P 5000 E
22/06/2024 - www.accuphase.com
Review in STEREO magazine (Germany), June 2004 Power Amplifier Accuphase P-5000 Rational Arguments by Holger Barske Something's going on in the best known of Japan's champagne wine cellars: Accuphase have completed their line of power amplifiers by launching the P-5000. They owe it to themselves, those busy engineers from Yokohama: in the beginning of this year they gave us merely their second biggest pre-amplifier for testing (STEREO/January 04), namely the C-2400, yet they could completely sweep...
 
 

conditions de l'offre - Epson France
conditions de l'offre - Epson France
25/11/2014 - www.epson.fr
Conditions générales  Offre de remboursement Sous réserve du respect des présentes conditions générales, les clients des produits Epson désignés ciaprès pourront prétendre à une offre de remboursement différée sur l achat de ces produits auprès des revendeurs détaillants agréés Epson dont la liste est précisée ci-dessous. La promotion Achetez un multifonction Epson WorkForce Pro WP-4535DWF entre le 06 janvier 2014 et le 25 janvier 2014 et bénéficiez d une offre de remboursement...

Voir l'infographie - Philips
Voir l'infographie - Philips
07/04/2017 - www.philips.fr
Rendre la vie plus belle Objectifs de développement durable : Philips et ses partenaires se sont engagés auprès des Nations Unies. Mettre la technologie au service de la qualité de vie est l axe de développement de Philips depuis 125 ans. Aussi, le développement durable est au cSur de nos préoccupations. Nous nous sommes fixés deux missions : améliorer la vie de 3 milliards de personnes par an d'ici 2025 et lier 95 % du chiffre d'affaires de Philips aux Objectifs de Développement Durable...

37LE 5510
37LE 5510
19/02/2012 - www.lg.com
37LE5510 ÉCRAN PLAT LCD ECRAN LED CONNECTE ET DLNA Restez connecté à vos envies avec cet écran LED ! > Ecran ultra fin > Rétro- éclairage LED > Compatibilité DLNA / CIFS > Port USB 2.0 (photos, musique et DivX HD) > Ci+ > Accès à des contenus multimédia on-line > En option la Media Box et la clé WiFi Provisoire ECRAN PLAT LCD 37LE5510 CARACTÉRISTIQUES GÉNÉRALES Taille de l'écran Résolution Tuner TNT HD / C / S Processeur d'image Luminosité Contraste dynamique Angle de vision...

ST2FABNE2
ST2FABNE2
05/07/2012 - www.smeg.fr
ST2FABNE2 années '50 Lave-vaisselle tout intégrable, années 50, 60 cm, orbital, noir Classe énergétique A+++A EAN13: 8017709166915 Porte galbée avec poignée chromée Capacité 13 couverts 5 programmes + 4 programmes rapides: Trempage, Verres, ECO, Auto 60-70, Super (avec option Quick Time: Rapide 27 min, ECO rapide, Quotidien rapide, Court & Intensif) 5 températures 38°C, 45°C, 50°C, 65°C, 70°C Bandeau de commande inox avec afficheur pour départ différé Témoins lumineux: sel et...

CPF9GPR
CPF9GPR
05/12/2017 - www.smeg.fr
CPF9GPR Portofino SMEG ELITE Centre de cuisson multifonction, 90 cm, rouge, pyrolyse, double chaleur tournante, triple turbine Classe énergétique A+ EAN13: 8017709229382 Prix décerné par le Chicago Athenaeum : Musée de l'Architecture et du Design Prix décerné par le iF Design Award 2017 Plan de cuisson gaz : 6 brûleurs dont : Arrière gauche : 1,00 kW Avant gauche ultra-rapide : 4,20 kW Avant central : 1,00 kW Arrière central : 1,80 kW Arrière droit rapide : 3,00 kW Avant droit : 1,80...

WD Sentinel Case Study
WD Sentinel Case Study
11/04/2012 - www.wdc.com
ETUDE DE CAS : DROIT « Nous n'avons pas beaucoup de grosses pannes sur nos PC, mais pour une PME sans personnel à plein temps pour gérer l'informatique, toute panne peut se révéler catastrophique. Avec WD Sentinel, nous pouvons restaurer un PC en deux heures au lieu de deux jours. » Dave Nickason, Administrateur légal, Dibble & Miller Le cabinet d'avocat peut restaurer ses PC en deux heures au lieu de deux jours Le cabinet d'avocat Dibble & Miller utilise le serveur de stockage pour PME...