Choose Options Compare Quick view Sony PHA-3 Headphone Amplifier Sony RRP: $999.00 Now: $947.99 Was: DAC: ESS Sabre ES9018S | Amplifier circuit: 6120A2 | Frequency range: 10 Hz – 100 KHz | THD: <0.01% or less @ 1 kHz | Load impedance: 8Ω – 600Ω | Maximum input... RRP: $999.00 Now: $947.99 Was: Choose Options Compare Quick view Qty in Cart: 0 Price: RRP: $999.00 Now: $947.99 Was: Subtotal: Choose Options