Quad PA-One


Brand Quad

The QUAD PA-One is a highly versatile, user-friendly headphone amplifier AND pre amplifiers, combining classic quad valve topology with a modern selection of digital inputs including USB as well as outputs for both low and high impedance headphones.

With classic QUAD styling and a life-like sound quality, the PA-One is the perfect companion for enjoying music personally via your laptop as well as forming the pre-amplifier in a larger hi-fi system too.



Valves 2 x 6SL7, 2 x 6SN7, 1 x EZ81
Frequency Response 15Hz - 30kHz (+/-0.5dB)
Distortion 0.5% @ 1kHz
Signal to Noise Ratio 105dB
Analogue Inputs 1 x RCA, 1 x Balanced
Digital Audio Inputs 1 x Coaxial, 1 x Optical, 1 x USB
DAC Resolution 24bit/192kHz
Outputs 1 x RCA, 2 x Headphone (High/Low Impedence)
Headphone Amp Output Power 500mW @ 32 Ohms
Headphone Output Impedence 32-300 Ohms
Dimensions (H x W x D) in mm 80 x 321 x 310mm
Weight 5.5Kg
Available Colours Lancaster Grey
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