Ampli Rotel RA-1572 có giá bán hấp dẫn

Stereo integrated amplifier
Power: 2 x 120 W (20 Hz to 20 kHz, <0.03% DHT, under 8 Ohms)

Measurements
Analog section
DHT: <0.03% (20 Hz to 20 kHz, 8 ohms)
Signal-to-Noise Ratio A:
- Line: 100 dB
- Phono: 80 dB
Input Sensitivity Line:
- RCA: 270 mV / 100 kOhms
- XLR: 440 mV / 100 kOhms
Input sensitivity Phono (MM): 2.1 mV / 47 kOhms
Saturation input Phono (MM): 32 mV
Input saturation Line RCA: 4 V
Saturation input XLR line: 5,5 V
Damping factor (20 Hz - 20 kHz, 8 Ohms): 300
Frequency response (line): 10 Hz to 100 kHz (+/- 0.5 dB)
Frequency response (phono): 20 Hz to 15 kHz , 5 dB)
Output level preamp / impedance: 1.5 V / 470 Ohms

Digital
Frequency response Frequency response: 10 Hz to 90 kHz (0 ± 2 dB, Max)
A-weighted signal ratio: 100 dB
Input sensitivity / impedance: 0 dBfs / 75 Ohms
Preamp output level: 1.3 V To -20 dB)
Digital Signals Supported:
- Coaxial and Optical Inputs (SPDIF LPCM): up to 192 kHz to 24 bits
- USB audio input class 1.0: up to 96 kHz to 24 bits
- USB 2.0 audio input : Up to 384 kHz over 32 bits (driver installation required)
- DSD / DoP 1x and 2x supported

Connections
3x line input RCA stereo
1x line input balanced XLR
1x phono input MM
2x S / PDIF coaxial
input 2x optical S / PDIF
input 1x USB input PC (type B)
2x USB input type A
1x pre-out stereo
output 2x output subwoofer lower mono (mono Sub out)
1x output mini headphone (front)
1x input and 1x output Rotel Link
2x outputs trigger 12 V
1x RS232
1x RJ45 LAN port (IP control)
1x remote connector
terminals A and B speaker screw , Compatible with banana plugs, gold-plated contacts