Quad PA-One+, ausinių stiprintuvas su DAC

INFORMACIJA

Quad PA-One+  tai elegantiškas ausinių stiprintuvas su integruotu aukštos klasės DAC, sukurtas tikram asmeniniam hi-fi potyriui. Derindamas klasikinę „Quad“ garso filosofiją su šiuolaikinėmis technologijomis, šis įrenginys leidžia mėgautis nepriekaištinga garso kokybe iš tiek skaitmeninių, tiek analoginių šaltinių. Tinka įvairaus tipo ausinėms ir išsiskiria muzikiniu šiltumu, detaliu skambesiu bei universaliu pritaikomumu tiek prie modernių sistemų, tiek prie audiofilų vertinamų komponentų.

Išėjimo galia: 500 mW @ 32 Ω
Išėjimo varža: 32Ω～300Ω
Dažnių diapazonas: 20 Hz – 20 kHz (±0,5 dB)
Triukšmo/signalo santykis: 90 dB

APRAŠYMAS

A highly versatile and user-friendly valve amplifier that has been designed to be the perfect match for any headphone devotee. Simple and effective with an amazingly wide variety of digital and analogue sources – balanced, RCA, coaxial, optical, USB; make it easy to listen to music without ever having to ponder on decoding different formats.

Overview

Get The Best Out Of Your Headphones

…The QUAD PA-One+ is dedicated to achieving the best possible sound quality of any set of headphones connected to it.

A whole host of connections, both analogue and digital-driven by hi-fi amplifier valves bring an exciting detail to your music.

With a nod to Peter Walker’s styling and topology of his original valve amplification and superior quality from aesthetics to audio make a truly exquisite amplifier. The sound is full of life, yet without the unwanted colouration, many would expect from such amplifiers. The genuine heritage of QUAD has been preserved with all the features to enjoy modern audio mediums.

Technology

What’s new?

Re-engineered board for improved output power – 500mW into 32ohms, wider frequency response and vastly improve S/N ratio. Improved DAC – now with ESS Sabre 9018 K2M DAC for PCM playback up to 384 kHz and DSD256.

Redesigned internal QUAD valve circuitry for more efficient performance.

Updated Lancaster Grey finish

Classic Meets Contemporary

QUAD engineers have relied on valve technology for our trademark sound. Referencing the high standards set by the QUAD II, valve amplifier as a benchmark, we’re sure you can enjoy a level of audio fidelity which we have consistently delivered since 1936, this time packaged into a personal hi-fi experience.

Carefully selected hi-fi amplification valves; 2 × 6SL7 and 2 × 6SN7
allow the PA-One+ to deliver the latest technology in perfect harmony with traditional hi-fi.

True to tradition, the front panel is dominated by a large volume and balance control, while input select and impedance mode controls are in keeping with the rest of our product range for a perfect match.

The valves and electronics are housed in a new smoother, Lancaster Grey steel chassis which is compact enough for a stand-alone space-saving setup, while it can also be an integral part of a high-end, large-scale system.

TECHNINIAI DUOMENYS

Model    PA-One+
Input Impedance    50kΩ
Output Power    500mW（@ 32Ω ）
Output Impedance    32Ω～300Ω
Input Sensitivity    300mV
Frequency Response    20Hz～20kHz (+0dB,-0.5dB)
Distortion    0.5% at 1kHz
Channel Balance    ±0.5dB
S/N Ratio    90dB
Vacuum Tubes    2x 6SL7, 2x 6SN7
Digital Input Sampling Frequencies    44.1kHz-192kHz, 384kHz(USB), DSD256(USB）
Input Jack    3-pin balance, 1xRCA, 1xUSB, 1xCOAX, 1xOPT
Output Jack    1xstandard headphone jack ;
Size（WÅ~DÅ~H）    4-pin balance headphone jack; 1xRCA output
Net Weight    180mm x 260mm x 170mm

DOKUMENTAI

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