INTEGRA 7.2.2影院放大器 DRX-4.3
With more distortion-free power, IMAX® Enhanced* certification for IMAX® remastered movies, and Dolby Atmos® or DTS:X® surround-sound reproduction through 5.2.4 channels, the Integra DRX-4.3 opens the door to gold-class home cinema complete with powered or wireless audio distribution to your favorite rooms.
The DRX-4.3 combines accurate, noise-free signal processing with high-current power for dynamic speaker control.
The DRX-4.3 combines accurate, noise-free signal processing with high-current power for dynamic speaker control.
| Power Output (6 Ω, 1 kHz, 1% THD, 1 Channel Driven, IEC) Power Output (6 Ω, 1 kHz, 10% THD, 1 Channel Driven, JEITA) |
175 W / Channel (6 Ω) 185 W / Channel (6 Ω) |
| Dynamic Power | 250W / Channel (3 Ω) 220W / Channel (4 Ω) 130W / Channel (8 Ω) |
| THD (Total Harmonic Distortion + Noise) | 0.08% (20 Hz-20 kHz) |
| Input Sensitivity and Impedance | 200 mV rms/ 47 k-Ω (LINE/Unbalance) 3.5 mV / 47 k-Ω (Phono MM) |
| Rated RCA Output Level and Impedance | 1 V / 470 Ω (Subwoofer Pre Out) 200 mV / 2.3 k-Ω (Zone 2 Pre-/Line Out/Zone B Line Out) |
| Phono Overload | 70 mV (MM 1 kHz, 0.5%) |
| Frequency Response | 10 Hz – 100 kHz / +1 dB-3 dB (Direct Mode) |
| Tone Control | ±10dB, 20 Hz (Bass) ±10dB, 20 kHz (Treble) |
| Signal-to-Noise Ratio | 106 dB (Line, IHF-A) 80 dB (Phono, IHF-A) |
| Speaker Impedance | 4 Ω – 16 Ω |
