Pioneer A-50DA Audiophile Pure Audio Full Amplifier / Converter

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  • Pioneer A-50DA Audiophile Pure Audio Full Amplifier / Converter - Jamsticks

Pioneer A-50DA Audiophile Pure Audio Full Amplifier / Converter

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Brand Warranty as Applicable, Usually delivered in 2-8 Business days

  • The A-50DA is open to all current end music formats Its high-grade phono input deals with the signals from record players, while four golden cinch inputs are ready for all types of Players. Digital formats are dealt with by a highly modern D/A converter based on the ESS SABRE Ultra. Via asynchronous USB transfer this converter also supports ultra-high-resolution material with 32 bit and up to a sampling rate of 384 kHz, as well as native DSD with up to four times the rate (11.2 MHz). The switch output stages in the A-50DA specially developed for use with music supply 90 watts per channel; a mains transformer of large dimensions with separate windings for the power amplifier, pre-amplifier and controls ensure a stable feed, including with highly-dynamic encoded material. A thick aluminium front panel, metal knobs, massive screw terminals and, last but not least, a high-grade remote control ensure that everyday use of the A-50DA will provide as much enjoyment as its sound.

    Audio Features

    • 90 W + 90 W (20 Hz-20 kHz, THD 0.5 %, 4 ohms)
    • 65 W + 65 W (20 Hz-20 kHz, THD 0.5 %, 8 ohms)
    • THD: 0.02 % (Rated Output -3 dB, 8 ohms, 1 kHz)
    • Guaranteed Speaker Impedance: 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)
    • Pure Audio Grade High Efficiency Power ›› MOSFET Amplifier (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

    Operating Features

    • 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 IN)
    • USB Input for Asynchronous Transmission
    • Digital Coaxial Input
    • Digital Optical Input
    • Audio Output (LINE 2, PHONES)
    • SR In/Out
    • AC Inlet (Large Type)

    All eligible company warranty and service support is being provided on Pioneer A-50DA