Pioneer A-50DA-K Stereo Integrated Amplifier

Brand: Pioneer
Product Code: PIO-A-50DA-K
Warranty: 12 Months
$1,799.00 $1,619.00
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A-50DA Integrated Amplifier

Experience the high-fidelity amplification created by the A-50DA Class D integrated amplifier featuring ESS SABRE32 Ultra DAC, separated construction, and aluminium front panel. The USB-DAC featuring asynchronous transfer supports up to 384 kHz LPCM and 11.2 MHz DSD files, letting you enjoy extremely precise reproduction of Hi-Res audio sources.

Design & Build

  • Pure Audio Grade High Efficiency Power MOSFET Amplifier (High-Fidelity Class D Amplifier)
  • Separated Construction for Preamp and Power Amp
  • Isolated Power Supply
  • Source Direct Mode
  • Highly Acclaimed ESS SABRE32 Ultra DAC
  • 384 kHz/32-bit USB-DAC for Asynchronous Transfer
  • Trans-Stabilizer
  • Speaker A, B, A+B Selector
  • Aluminium Front Panel and Rotary Knob
  • Auto Power Down
  • Hair Line Finish Remote Controller


  • Exclusive Gold-Plated Speaker Terminals (Large Type)
  • Gold-Plated Analogue Audio Input (Phono MM, CD, Line 1, Line 2, Network, USB, Coaxial, Power Amp Direct)
  • USB Input for Asynchronous Transmission
  • Digital Coaxial Input
  • Digital Optical Input
  • Audio Output (Line 2, Phones)
  • SR In/Out
  • AC Inlet
Power 90 W + 90 W (20 Hz-20 kHz, THD 0.5%, 4 Ohms)
THD 0.02 % (Rated Output -3 dB, 8 Ohms, 1 kHz)
Guaranteed Speaker Impedance (2 Speaker Terminals) 4-16 Ohms (A or B), 8-32 Ohms (A+B), 4-16 Ohms (Bi-Wiring)
Frequency Response (Measured with DIRECT Button Switched On) SACD/CD, NETWORK, LINE1, LINE2 5 Hz-50 kHz, ±3 dB
RIAA Deviation PHONO MM 20 Hz-20 kHz, ±0.5 dB
Signal-to-Noise Ratio (IHF, A Network, Short Circuited) SACD/CD: 101 dB, Phono: 89 dB (MM: 5 mV input), Power Amp Direct: 110 dB
Channel Separation SACD/CD: 90 dB (100 Hz), 84 dB (1 kHz), 75 dB (10 kHz), Power Amp Direct: 95 dB (100 Hz), 95 dB (1 kHz), 80 dB (10 kHz)
Power Requirements AC 220-230 V 50 Hz
Power Consumption 72 W
Power Consumption During Standby 0.3 W
Dimensions (W x H x D) 435 x 138.5 x 368 mm
Weight 11.1 kg
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