Integra DRX-3作为Integra 30.7的替代产品，可以通过固件升级支持DTS:X定制安装特性：
• 驱动2 区无源扬声器，配备2 区音频信号输出接口，实现多房间分布式音频播放（主区＋2 区）；
• 双向以太网和RS232 控制端口；
• 2 区独立音调控制（低音/高音）；
• 2 区数模转换芯片支持SPDIF (PCM)信号、网络及USB 音源信号；
• 主区及2 区最大音量及开机音量设定；
• 经销商设置记忆存储及重新加载功能，可锁定（PC 端软件支持）；
• IR 通道2 进1 出；
• 3 个可编程的12V 触发器（配合可调整的延迟处理）；
• 可选配机架安装套件（IRK-155-3D）
• RIHD（HDMI 远程交互）系统控制*；
* 兼容性取决于特定型号
高级特性：
• 支持DTS:XTM及Dolby Atmos®（杜比全景声®）两种全新多维度环绕声格式（5.1.2 声道规格）；
• 兼容4K/60Hz 视频的HDMI® 接口支持高动态范围格式（HDR）以及4:4:4色彩空间、BT.2020 标准、HDCP 2.2 协议，充分享受次世代UltraHD 娱乐体验
• 8 组HDMI 输入接口（1 组在前7 组在后）2 组HDMI 输出接口；
• 无线传输方面，支持Google CastTM，AirPlay，Wi-Fi®，以及4.1 版本蓝牙（支持协议包括A2DP 1.2 版，AVRCP1.3 版）；
• 网络电台及音乐串流订阅服务包括TuneIn Radio，Pandora®，Spotify，TIDAL*1）；
• 全新FireConnectTM 无线多房间音频传输技术（需要相应的有源扬声器支持）；
• AccuEQ 房间声学校准技术搭载AccuReflex 相位校准程序，为基于声音对象的音频格式带来逼真的还原效果（附送检测麦克风）；
• 32-bit 数字信号处理引擎；
• 分立式输出电路；
• 手工严选历经精心调音的定制部件，确保带来低阻抗大电流的优秀品质；
• VLSCTM 技术进一步消除数字信号底噪；
• S/PDIF 接口具备PLL 时基误差纠正电路；
• HDMI 通道下带有悬浮式屏幕显示（OSD）可进行快速设置和切换到主菜单；
• 前置声道具备Bi-Amping 双功放能力；
其它特性：
• 100 W/声道 （8Ω, 20 Hz–20 kHz,0.08% THD, 双声道驱动,FTC）；170 W/声道 （6Ω, 1kHz,0.7% THD, 双声道驱动, FTC）；
• 采用H.C.P.S.大容量高输出变压器；
• 为大容量USB 设备提供音频播放功能；
• CinemaFILTERTM技术能够为电影音轨带来影院级音调平衡效果；
• 每个声道都可以独立进行分频点调整（40/45/50/55/60/70/80/90/100/110/120/130/150/200Hz）
• A/V 同步控制（48 kHz 采样率下1ms 步进，－100ms～＋500ms区间）；
• 7.2 声道前置输出接口；
• 前置左右声道可进行音调控制（低音/高音）；
• 40 个FM/AM 及40 个网络电台预设；
• 通过以太网和USB 进行固件更新；
| AMPLIFIER: | |
| # Channels | 7.2 |
| POWER (8 Ω 20-20kHz 0.08%) / CH | 100 |
| Amplifier Frequency Response | 5Hz - 100kHz |
| Wide Range, High Current Power Supply | Natural Harmonics Technology, Massive High-Power Transformer |
| High Instanteneous Current Capability | 30 Amps, 1kHz, 00.1 Ω Pulse |
| THX Certified | |
| Continuous 6 Ω Rated | ✓ |
| Hand Selected Parts to Ensure Low Impedance Performance | Custom- Audio Tuned |
| Discrete Output Stages for All Channels | Discrete 2-Stage |
| All Channels Equal Power Output | ✓ |
| PUSH-PULL Amplifier Design | ✓ |
| Independent Power Supply | 2 |
| Bi-amp Capability - Front L/R Channels | ✓ |
| PROCESSING: | |
| Dolby Atmos and Dolby Surround | ✓ |
| Dolby TrueHD | ✓ |
| DTS:X and DTS Neural:X | ✓ (Future Firmware Update) |
| DTS-HD Master Audio | ✓ |
| THX Processing Modes & Loudness Plus | |
| VLSC for Noise Free Signal Path | ✓ (Front Left / Right Channels) |
| AccuEQ Automatic Room Calibration | Advanced w/AccuReflex |
| GAME Surround Modes (Rock, Action, Sports, Role Play) | ✓ |
| Advanced Music Optimizer to Enhance Compressed Audio Files | ✓ |
| Premium Quality Digital-to-Analog Conversion | 384k / 32-bit AKM 4458 |
| 32-Bit DSP Chip for Advanced Processing | ✓ |
| Ultra-Low-Jitter Circuitry to Improve Audio | ✓ |
| Adjustable Crossover by Channel Pair | 40/45/50/55/60/70/80/90 100/110/120/130/150/180/200 Hz |
| Accurate Speaker Distance Setting | 0.1 - foot |
| A/V Sync Delay (by Source) | -100 to +500 ms |
| CONNECTIVITY: | |
| HDMI Inputs / Output(s) | 8 / 2 |
| HDMI 4K / 60 Hz- Capable HDMI Terminals | with HDR Support |
| HDCP 2.2 Copy-Protection Compatibility | ✓ |
| HDMI Support for High Dynamic Range (HDR) | ✓ |
| HDMI Support for BT.2020 | ✓ |
| 4K / 60 Hz 4:4:4 Colorspace Support | ✓ |
| HDMI Support for 3D, Audio Return Channel and CEC | ✓ |
| HDMI Support for Deep Color, x.v.Color, LipSync | ✓ |
| HDMI Support for DVD-Audio, SACD, Multichannel PCM | ✓ |
| Front Panel HDMI Input | ✓ |
| HDBaseT Output | |
| Analog to HDMI Upconversion | From 480i / 576i |
| 4K Upscaling from 1080p | via HDMI |
| Component Video Inputs | 2 |
| Composite Video Inputs | 2 |
| Digital Audio Inputs (COAX / OPT) | 1 / 2 |
| Analog Audio Inputs | 8 |
| Phono Input | ✓ |
| Front Panel A/V Input | ✓ |
| Analog Pre-outs | 7.2 |
| NETWORK / USB: | |
| FireConnect Wireless Mult-Room Audio Streaming Technlogy | ✓ (Future Firmware Update) |
| Supports Integra Remote Apps for iPod / iPhone and Android-Powered Devices | ✓ |
| Apple Airplay | ✓ |
| iPod / iPhone / iPad Ready | ✓ |
| Google Cast for Audio | ✓ |
| Home Network Music Streaming | ✓ |
| TIDAL High Fidelity Music Streaming | ✓ (Future Firmware Update) |
| Pandora | ✓ |
| Spotify | ✓ |
| Spotify Connect | ✓ |
| TuneIn Radio | ✓ |
| MQA (Master Quality Authenticated) Support | ✓ (Future Firmware Update) |
| DSD Support (2.8, 5.6, 11.2 MHz) | ✓ |
| Dolby TrueHD Support | ✓ |
| Apple Losless (ALAC) Support | ✓ |
| WAV Support | ✓ |
| AIFF Support | ✓ |
| Apple Lossless Support | ✓ |
| DSDIFF Support | ✓ |
| FLAC Support | ✓ |
| LPCM Support | ✓ |
| MP3 Support | ✓ |
| USB Input for Streaming Audio | ✓ |
| WiFi Certified | IEEE 802.11 a/b/g/n 5 Ghz / 2.4 Ghz |
| Bluetooth | Built-in |
| Firmware Updates via Network and USB | ✓ |
| MULTIZONE: | |
| Powered Zone 2 | ✓ |
| Powered Zone 2 A / B | |
| Powered Zone 3 | |
| Fixed or Variable Zone 2 Line Out | ✓ |
| Fixed or Variable Zone 3 Line Out | |
| Zone 2 Video Output | |
| Zone 2 OSD | |
| Zone 2 Audio DAC | SPDIF, NET, USB |
| Zone 3 Audio DAC | |
| Whole House Mode | |
| INTEGRATION ACCESS: | |
| Bi-directional RS-232 Control Port | ✓ |
| Bi-directional Ethernet Control Port | ✓ |
| Rear Panel IR Input / Output | 2 / 1 |
| RIHD (Remote Interactive over HDMI) | ✓ |
| 12V Trigger (with Adjustable delay) | x3, Assignable |
| MISCELLANEOUS: | |
| GUI for Setup Menu | ✓ (Advanced HD) |
| Quick Setup Menu | ✓ |
| Input Name Edit | Fully Customizable |
| HDMI Standby "Through" Mode | Assignable |
| Dealer Settings Memory Store & Recall Function | ✓ |
| Screensaver Function | ✓ (Advanced) |
| Hybrid Standby to Reduce Power Consumption | ✓ |
| Smart Grid Ready | ✓ |
| Anti-Resonant Aluminum Front Panel | ✓ |
| Gold-Plated RCA Terminals | ✓ |
| Oversized Detachable AC Cord | ✓ |
