A 50DA Stereo Amfi
50.765,65 TL
A-50DA
Pure Audio Full Amplifier/Converter with 2x90 Watts, Phono and asynchronous USB Digital Input
The A-50DA concentrates on the most important
things: Exceptional sound from all digital and analog music sources, a timeless
design and improved look.
Open to all possibilities
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
Connections
- 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)
Dimensions & Weight
- Dimensions (W x H x D): 435 x 138.5 x 357 mm
- Weight: 11.2 kg
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