PREAMPLIFICATORE STEREO ROTEL RC-1570
Preamplificatore stereo con convertitore D/A 24bit/192KHz. Circuitazione minimalista per la massima qualità musicale. Componenti selezionati. Condensatori BHC. Trasformatore toroidale. Pass-trough per processore A/V che esclude il volume. 4 ingressi digitali, 2 coassiali e 2 ottici, 2 ingressi USB. Dongle Bluetooth per l’invio di file musicali da smartphone e tablet. Ingresso e uscita bilanciati XLR. Stadio Phono MM. 12V Trigger e RS-232. Telecomando in dotazione.
| Model | |
| Total Harmonic Distortion (20Hz-20kHz) | < 0.004% |
| Intermodulation Distortion (60 Hz : 7 kHz, 4:1) | < 0.004% at 1V output |
| Input Sensitivity / Impedance | – |
| Phono Input (MM) Line Level Inputs (RCA) Line Level Inputs (XLR) |
2.5 mV / 47k ohms 150 mV / 24k ohms 300 mV / 50k ohms |
| Input Overload | – |
| Phono Input Line Level Inputs |
65 mV 4.3 V |
| Output Level / Impedance | – |
| Output (RCA) Output (XLR) |
1V / 100 ohms 2V / 100 ohms |
| Frequency Response | – |
| Phono Input Line Level Inputs |
20 Hz-20k Hz, 0 +/- 0.3 dB 4 Hz-100k Hz, 0 +/- 0.3 dB |
| Tone Controls | – |
| Bass Treble |
+/-10 dB at 100Hz +/-10 dB at 10kHz |
| Signal to Noise Ratio (IHF “A” weighted) | – |
| Phono Input Line Level Inputs |
80 dB 110 dB |
| Digital Section | – |
| Frequency Response | 10Hz – 95k Hz (+/-3.0dB, Max) |
| Signal to Noise Ratio (IHF “A” weighted) | 100 dB |
| Input Sensitivity/Impedance | 0 dBfs / 75 ohms |
| USB/iPod Digital Signals | WAV, MP3, WMA, AIFF (up to 48kHz 16 bit) |
| Coaxial/Optical Digital Signals | SPDIF LPCM (up to 192kHz 24 bit) |
| PC-USB | USB Audio Class 1 (up to 96kHz 24 bit) USB Audio Class 2 (up to 192kHz 24bit)* *Driver installation required |
| Power Requirements | – |
| USA EC |
120 Volts, 60 Hz 230 Volts, 50 Hz |
| Power Consumption | 15 watts |
| Standby Power Consumption | < 0.5 watts |
| Dimensions (W x H x D) | 431 x 99 x 320 mm (17 x 4 x 12 5/8 ins) |
| Front Panel Height | 2U (88.1mm, 3 1/2 ins) |
| Weight (net) | 7kg, 16 lbs. |


