Quad PA-One+ Valve Headphone Amplifier

NOTE: Higher quality photos will be uploaded soon

Quad PA-One+ Valve Headphone Amplifier 

The new Quad PA-One+ Valve Headphone Amplifier features a re-engineered board for a greater output power of 500mW into 32ohms; broader frequency response and a hugely enhanced signal to noise ratio. Quad has now included the newly improved ESS Sabre 9018 K2M DAC which enables PCM playback up to 384kHz and DSD256. Lastly, the overall circuitry has also been redesigned for even more efficient performance.

The PA-One+ headphone amp from Quad is a point of pride for the company. It's a highly versatile unit that follows the same exemplary level of build quality and sonic warmth that one would expect from any product designed and engineered by the traditional hifi manufacturer. The PA-One is ideal for any Hi-Fi enthusiast who wishes to bring the full potential of Quad-sound to their private listening experience. Quad believe that some people using high-end headphones never fully realise exactly what they're capable of, as they are often connected to poorly matched amplification. Quad has built the PA-One to combat this.

The adept unit features a wide range of digital and analogue connections, including Balanced, RCA, Coaxial, Optical and USB, all the while retaining a relatively compact profile. This high level of flexibility makes listening to music a simple process, without having to think about the decoding of different formats. Quad describes it as 'simple - and effective'.

Computers/laptops have become an exceptionally popular music source, thanks to their ability to offer vast amounts of digital storage and a variety of different playback programs. The USB DAC integrated within the PA-One gives these PC-using consumers the ability to enjoy their digital music to its full potential, utilising a high quality digital/analogue conversion chipset, while the valve-amplification componentry of the PA-One amplifies this sound with a superlative level of richness and warmth. The USB connection is USB 1.1 and 2.0 compliant and will decode sampling frequencies ranging from 35kHz to 192kHz.

Who is Quad?

Quad is a highly renowned manufacturer of quality hifi electronics and loudspeakers, having developed award-winning audiophile-standard products standard for over 80 years, their highly acclaimed reputation is well-earned. The company originally built speakers for public address, moving onto domestic hifi following the end of the war. The first commercially available products were the Quad 22 Pre-amp and Quad II Monoblock Power Amplifiers, both of which were on the market for ten years to great success.

Quad now develop a wide range of hifi products at varying price points, such as the S Series, Z Series, Electrostatic Series of loudspeakers and accompanying amplifier ranges the Vena and QII Series. Quad also build a range of Active Loudspeakers. Quad continues to win the hearts of critics and consumers alike with each release and each product bears the same original design philosophy set out by founder Peter J. Walker; to design and engineer a product that offers 'the most accurate' sound response for the best price.