INTEGRA 7.2.4影院放大器 DRX-7.3
The Integra DRX 7.3 9.2-channel network AV Receiver includes top-of-the-line THX® Certified Select™ amplification for 5.2.4-channel Dolby Atmos® and DTS: X® sound expandable to 7.2.4-ch for a full IMAX® Enhanced movie experience. Impeccably crafted to Integra’s high standards, the DRX 7.3 seamlessly integrates home theater and multi-room entertainment with the latest generation audio-video and pro-installation technologies.
- Reference Theater Sound with THX® Certified Select™
- IMAX® Enhanced for IMAX® digitally remastered content
- Supports Dolby Atmos® and DTS:X® in 5.2.4/7.2.2/7.2.4 layouts
- 11.2-ch pre-outs and DSP support for 7.2.4-ch playback
- Dolby Surround® and DTS® Neural:X™ 3D upmixing technologies
- Dolby Atmos Height Virtualization technology
- AccuEQ ADVANCE PLUS 9-point room acoustic calibration with standing-wave removal, background noise compensation, customizable EQ application, HF sound correction, subwoofer EQ, and AccuReflex™ phase-alignment technology
- Pass-through support for 4K/60p, HDR10, Dolby Vision™, HLG, BT.2020, WCG (Wide Color Gamut), 4:4:4/24-bit color, HDCP 2.3, and eARC as specified in HDMI® 2.1
- HDMI Sub Out mirrors Main Out signals; HDMI Zone 2 supports synced playback or independent playback (HDMI inputs 1–3 only); Sub/Zone 2 OSD supported
- Supports 384 kHz/32-bit D/A conversion with AK4490 768 kHz/32-bit stereo DAC for Front L/R, 2 x AK4458 768 kHz/32-bit multichannel DACs (main channels), and separate AK4388 DAC for Zone audio
- VLSC™ (Vector Linear Shaping Circuitry) noise-filtering technology (all channels)
- PLL (Phase-Locked Loop) jitter-cleaning circuitry for SPDIF digital audio
- Supports Hi-Res Audio in DSD Direct 256 (Direct Mode); DSD 64/128/256 (PCM conversion); FLAC, WAV [RIFF], AIFF, and ALAC to 192 kHz/24-bit
- Cinema Dedicated Mode / Cinema Dedicated Net Off Mode
- Discrete Audio Path Mode shuts down HDMI output when receiving audio signals from a BD player with dual HDMI outputs
- DSP-based Vocal Enhancer boosts voice audibility via remote-control keys
- Stereo Assign Mode switches audio playback from Front to Height, Surround, or Surround Back speakers
- Assignable Zone 2 (H2) and Zone 3 (H1/Bi-Amp) speaker outputs with DAC for synced or independent simultaneous D/A playback (including HDMI/SPDIF)
- Zone 2 and Zone 3 pre-/line-outs to connect audio components via analog RCA
- Zone B line-out mirrors any audio in Main, ideal for wireless headphone transmitter
- Pre-Amp Mode supports seamless integration of an outboard power amplifier
- Independent tone controls for all channels (excluding Zone 3)
- Upsampling Mode converts compatible audio sources to 192 kHz (stereo)
| Power Output: | Front L/R: 135 W/Ch at 8 Ohms, 1 kHz, 0.08%, 2 Channels Driven, FTC
255 W/Ch at 6 Ohms, 1 kHz, 10%, 1 Channel Driven, |
| Input Sensitivity and Impedance: | 200 mV rms/82 k-Ohms (Line/RCA)
3.5 mV rms/47 k-Ohms (Phono MM) |
| Rated RCA Output Level and Impedance: | 1 V rms/470 Ohms (Pre-out/Subwoofer Pre-out)
200 mV rms/1.2 k-Ohms (Zone out/Zone Pre-out) |
| Phono Overload: | 70 mV (MM 1 kHz, 0.5%) |
| Tone Control: | ±10 dB, 20 Hz (Bass) |
| ±10 dB, 10 kHz (Treble) | |
| Signal-to-Noise Ratio: | 107 dB (IHF-A, LINE)
90 dB (IHF-A, PHONO) |
| Speaker Impedance: | 4 Ohms–16 Ohms |
