Amplificator de Casti OPPO HA-2SEHigh-Resolution Audio Meets Style and DesignHA-2SE is an elegant yet sophisticated portable headphone amplifier with built-in rechargeable battery. It is engineered to enhance music playback from mobile phones and portable music players. Its genuine leather casing with contrast stitching and bevelled aluminium edges are eye-catching. And it is conveniently used to charge mobile devices on-the-go and itself can be efficiently charged in 30 minutes. Polished-sounding, gutsy performerHigh-resolution USB DAC for Apple/Android/PC/MacESS Sabre32 Reference ES9028-Q2M DAC chipFeaturing hybrid class AB amplification and a USB DAC that supports 384 kHz PCM and DSD256, the HA-2SE offers high performance digital-to-analogue conversion for Apples iPhone/iPod products, a wide range of Android devices, PC and Mac computers. For music on the moveHeadphones, from very sensitive In-Ear Monitors to the most power-hungry Over-the-Ears, can all benefit from the HA-2SEs excellent performance and powerful amplification. Hybrid Class AB AmplifierThe HA-2SE's power amplification circuit for the headphones is Class AB built with integrated circuits (ICs) and discrete transistors. The output transistors are biased to operate in their most linear range for the critical small signal, and deliver their full potential when power is required. ESS Sabre32 Reference DACWith the ESS patented 32-bit Hyperstream DAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference DAC delivers an unprecedented performance for mobile applications. Asynchronous USB DACHA-2SE turns a smartphone into a high performance digita laudio player. The asynchronous USB DAC input also works with PC and Mac computers to replace the built-in sound card and support high-resolution audio playback with PCM up to 384 kHz 32-bit and DSD up to 12 MHz (DSD256). Clean Signal PathThe HA-2SE provides a clean signal path for the audio by avoiding re-digitizing the audio signal for volume adjustment or bass boost. Rapid ChargingThe HA-2SE features patented VOOC rapid charging technology from OPPO. Using the supplied rapid charger the internal battery can be quickly and safely charged to 70% capacity in about 30 minutes. Build QualityThe HA-2SE is housed in an aluminium chassis wrapped in genuine leather. The bevelled metal edges and contrast stitching on the leather are eye-catching. The HA-2SE meshes equally well in the pocket of an urban Millennial or on the desk of a business executive. Made for iPad, iPhone, iPod and Compatible with AndroidThe HA-2SE is both compatible with the latest iPod, iPhone, iPad and android devices that support USB OTG (USB On-The-Go) and USB Audio Class. Music from your favourite portable device will sound its best. Mobile Power BankThe HA-2SE functions as an external battery pack to charge your mobile device. You can ditch the bulky spare battery pack and carry just the HA-2SE with you mobile phone. Audio-in and Line-outThe HA-2SE has a 3.5 mm Audio-in port to support portable music players that do not have a USB-compatible digital output. While the HA-2SE is used with one of its USB digital input ports, the 3.5 mm jack acts as Line-Out for the USB DAC. Two Gain SettingsThe HA-2SE offers two gain level settings for optimal headphone matching, the High Gain mode for driving large power-hungry headphones and the Low Gain mode for sensitive In-Ear Monitor type earphones. Bass BoostThe HA-2SE offers a Bass Boost function for those who like a bit more punch and impact with their music. Hybrid Class AB AmplifierThe HA-2SE's power amplification circuit for the headphones is Class AB built with integrated circuits (ICs) and discrete transistors. The discrete transistor output stage uses hand-picked and matched parts. The output transistors are biased to operate in their most linear range for the critical small signal, and deliver their full potential when power is required. Clean Signal PathThere is no DSP (Digital Signal Processor) in the HA-2SE. Volume control is operated by a combination of the DAC chip's internal digital volume control and an analog potentiometer (the familiar volume knob). Bass boost is performed by pure analog audio circuits. By avoiding re-digitizing the audio signal for volume adjustment or bass boost, the HA-2SE provides a clean signal path for the audio. Audio-In and Line-OutThe HA-2SE has a 3.5 mm Audio-In port to support portable music players that do not have a USB-compatible digital output. While the HA-2SE is used with one of its USB digital input ports, the 3.5 mm jack acts as Line-Out for the USB DAC. ESS Sabre32 Reference DACThe DAC is one of the most important components for digital audio playback. The ES9028-Q2M DAC chip used in the HA-2SE is the latest flagship mobile DAC developed by ESS Technology. With the ESS patented 32-bit Hyperstream DAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference DAC delivers an unprecedented performance for mobile applications. Hi-fi Sound Meets StyleAsynchronous USB DAC By bypassing the smartphone's built-in DAC and headphone amplification circuit that are often cost-constrained, the HA-2SE turns a smartphone into a high performance digital audio player. The asynchronous USB DAC input of the HA-2SE also works with PC and Mac computers to replace the built-in sound card and support high-resolution audio playback with PCM up to 384 kHz 32-bit and DSD up to 12 MHz (DSD256). Bass BoostFor those who like a bit more punch and impact with their music, the HA-2SE offers a Bass Boost function. With Bass Boost off, the HA-2SE delivers a ruler-flat frequency response; with Bass Boost on, the HA-2SE adds force and impact to the sub-bass region without muddling the important mid- to high-frequency bands. Two Gain SettingsThe HA-2SE offers two gain level settings for optimal headphone matching. The High Gain mode is capable of driving large power-hungry headphones, delivering up to 300 mW into 16-Ohm headphones. The Low Gain mode is intended for sensitive In-Ear Monitor type earphones. PREMIUM MOBILITYMade for iPod, iPhone and iPadThe HA-2SE passes Apple's MFi certification and is compatible with the latest iPod, iPhone and iPad to be used as the digital audio output accessory of these devices. By tapping directly into the digital audio signal of these devices and converting the audio to analog using the high performance SABRE32 Reference DAC, music from your favorite portable device will sound its best. Furthermore, for users with high-resolution music playback apps, the HA-2SE does not require the use of a Camera Connection Kit (CCK). The data cables that come with your Apple device or the supplied Lightning cable is sufficient. Compatible with AndroidThe HA-2SEs micro-USB input port works with Android devices that support USB OTG (USB On-The-Go) and USB Audio Class. A special USB OTG cable is supplied with the HA-2SE to facilitate the connection. When used with a compatible Android device, the HA-2SE can support the device's built-in music app, tones and notifications. Additionally, a high-resolution music playback app can use the HA-2SE as its external DAC to play lossless PCM and DSD audio files. Mobile Power BankThe HA-2SE functions as an external battery pack to charge your mobile device. Utility and convenience are factors we wanted to address with the HA-2SE, so you can ditch the bulky spare battery pack and carry just the HA-2SE with you mobile phone. Rapid ChargingThe HA-2SE features patented VOOC rapid charging technology from OPPO. Using the supplied rapid charger, the internal battery can be quickly and safely charged to 70% capacity in about 30 minutes. It only takes approximately 90 minutes to fully charge the battery. A quick charge gives the HA-2SE hours of operation time. Build QualityThe HA-2SE is housed in an aluminum chassis wrapped in genuine leather. The beveled metal edges and contrast stitching on the leather are eye-catching. Its fit and finish will instill a sense of pride when using the product. The HA-2SE meshes equally well in the pocket of an urban Millennial or on the desk of a business executive. Casti OPPO PM-3
Oppo PM-3 combina performanta ceruta de audiofil cu un stil elegant,
izolarea zgomotului ambiental si portabilitatea intr-o pereche de casti
elegante magnetice plane usoare. Cu PM-3, utilizatorii pot recrea cu
usurinta experienta de a asculta cu o pereche de casti emblematice pe un
amplificator emblematic similar situatiei in care intr-o camera special
pregatita pentru auditie s-ar folosi un sistem de boxe de inalta
fidelitate pe doua canale, iar aceasta experienta poate fi luata
oriunde. Cu o masa de numai 320 grame PM-3 sunt cele mai usoare casti
inchise magnetice plane din lume. Acest lucru face ca PM-3 sa fie
castile ideale pentru o persoana care calatoreste permanent. Forma
eleganta si executia rafinata fac din PM-3 un accesoriu demn de purtat
in publiciar masa mica si confortul excelent permit purtarea lor ore in
sir. Design-ul inchis ofera izolare fata de lumea exterioara, blocarea
zgomotului de afara si pierderile de sunet din casti.
Sunetul unic magnetic plan se obtine prin utilizarea unor drivere
magnetice plane derivate din preacunoscutele si premiatele PM-1.
Caracteristicile PM-3 constau intr-un bass profund, medii netede si
inalte du claritate de exceptie. Semnatura sunetului poate fi descrisa
ca foarte naturala si echilibrata plina de emotie si impact. Coerenta de fazaCand sunetul patrunde in ureche
el intra ca o unda plana si toate componentele sale sunt fazate. Un
driver clasic pentru casti intrerupe aceasta coerenta creand o diferenta
de faza intre componentele sunetului auzul reconstruind un semnal
imperfect. Driver-ul Oppo magnetic plan are o coerenta mult mai buna de
faza decat orice alta casti cu membrana pentru ca vibratiile membranei
vibreaza in cele doua sensuri introducand rupturi si intarziind semnalul
acustic. Impedanta Pur RezistivaDriver-ul magnetic plan
de la Oppo are un tipar de conducere plat care nu are nicio componenta
inductiva. Aceasta elimina inductanta legata de distorsiunile de
intermodulare care este cel mai adesea comuna drivere-lor dinamice cu
impedanta inalta si care solicita bobina la schimbarile frevente de
voce. Diafragma cu 7 straturiDriver-ul magnetic plan
Oppo are o diafragma construita din 7 straturi de material subtire care
ofera o performanta excelenta, fidelitate si longevitate. Constructia
diafragmei asigura o stabilitate foarte buna in conditii de stress
termic si vibratii. Bobina dublaDiafragma utilizeaza un model de
bobina spiralat asezat pe un miez de aluminiu plat, infasurarea fiind de
fiecare parte a driver-ului. Design-ul cu doua fete permite de doua ori
mai multi conductori in campul magnetic ceea ce duce la o sensibilitate
mai mare si forta. FEMSistem Magnetic OptimizatUn sistem
magnetic optimizat cu energie foarte inalta bazat pe magnet cu Neodymium
este utilizat pentru a crea sensibilitate si coerenta maxima dar si
forta a driver-ului. Optimizare pentru utilizare mobilaMulte casti
magnetice plane au o sensibilitate cu mult sub 100 dB si necesita
amplificatoare foarte puternice. Oppo PM-3 are o sensibilitate de 102
dB, ceea ce ii permite utilizarea cu dispozitive mobile. Impedanta sa
redusa permite utilizare cu smartphone care ofera o impedanta scazuta
din pricina castilor din dotare tip in-ear. Usor si portabilCu o masa de numai 320 grame
Oppo PM-3 sunt primele casti inchise cu adevarat portabile din lume de
tip magnetic plan. Ele se pot plia intr-un spatiu redus si sunt insotite
de o mica borseta de transport. Cand sunt pliate si impachetate in
geanta lor PM-3 ocupa foarte putin spatiu in servieta, geanta sau
rucsac. Confort de neegalatMulte casti magnetice plane
cantaresc peste 500 gi sunt adesea incomode de purtat pentru mai mult
de o scurta perioada de timp. Datorita greutatii sale minime, gentii de
plus i a fortei de strangere atent calibrata, OppoPM-3 ofera bucuria
de a asculta ore in sir. Microfon In-Line si buton RemotePM-3 sunt
livrate cu un cablu de 3 metri si un cablu de 1.2 metri in functie de
necesitati. Utilizatorii pot alege cablul potrivit pentru necesitatile
de moment. Este inclus deasemenea un cablu cu microfon si buton Remote
pentru dispozitive Apple si un cablu pentru dispozitive Android si
Windows cat si unul fara microfon. Stil ElegantProdusele Hi-Fi nu trebuie sa arate
urat ci elegant si nici sa sune mediocru. PM-3 arata excelent, suna
excelent si potriveste atat ambiantei de casa cat si junglei urbane. Material si executie de calitateOppo PM-3 are o
construtie solida din otel iar materialele nemetalice sunt de cea mai
buna calitate. Castile au fost testate in conditii extreme de stress
mecanic si de mediu in scopul a avea durabilitatea si a avea performante
deosebita asociate cu o durata de viata cat mai lunga. Stabilitate, Cosecventa, FiabilitateMulte casti
magnetice plane au abateri de echilibru intre cele doua canale si
reproducerea stereo de calitate este conditionata de o potrivire
perfecta intre stanga si dreapta. In procesul de fabricatie al Oppo PM-3
driver-ele sunt foarte bine reglate pentru a asigura o potrivire optima
intre cele doua canale. Tocul pentru transportTocul inclus este din
panza dril de cea mai buna calitate de tip jeans avand un aspect vintage
tesut la razboi, din acelasi material fiind confectionate haine de tip
boutique vandute in magazine de renume din Europa si Japonia. Materialul
este un high-end elegant pretuit pentru calitatea de a rezista si are o
estetica unica iar design-ul se potriveste perfect cu modul plat de
impachetare al PM-3 potrivindu-se perfect in spatiile mici din rucsac
sau servieta.



Denumiri similare la Amplificator pentru casti OPPO HA-2SE: HA 2 SE, HA2SE, HA 2SE, HA-2 SE

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