Quad
First released in 2019
PA-One+
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If you make a purchase, Linephaze may receive an affiliate commission.Specifications
input impedance50kΩ
amplification technologyVacuum Tube
Frequency Response15Hz-30kHz (+0.5dB, -0.5dB)
Input Impedance50kΩ
Input Sensitivity300mV (500mW @ 32Ω)
Output Power500mW @ 32Ω
Output Impedance32Ω～300Ω
Digital Resolution44.1kHz, 48kHz, 88.2kHz, 96kHz, 176kHz, 192kHz USB (PCM384kHz, DSD256)
S/N Ratio105dB (IHF-A)
Distortion0.5% @ 1kHz
Dimensions (W x H x D)180 x 170 x 260 mm
Weight6.5 kg