The A4A delivers realistic sound and video that transports you out of your home and into your favorite movie. Whether you’re watching, listening, or gaming, you’ll feel completely immersed.
Amplifier Section
- Channel: 7,2
- Rated Output Power (1kHz, 1ch driven): 135 W (8 ohms, 0.9% THD)
- Rated Output Power (20Hz-20kHz, 2ch driven): 110 W (8 ohms, 0.06% THD)
- Maximum Effective Output Power (1kHz, 1ch driven): 165 W (8 ohms, 10% THD)
- High Slew Rate Amplifier: Yes
Surround Sound Processing
- Surround:AI: Yes
- CINEMA DSP: Yes (HD3)
- DSP Programs: 24
- Dialog Level Adjustment: Yes
- Virtual Presence Speaker: Yes
- Virtual Surround Back Speaker: Yes
- Dialogue Lift: Yes
- SILENT CINEMA / Virtual CINEMA DSP: Yes
- Dolby Atmos: Yes
- Dolby Atmos Height Virturalizer: Yes
- Dolby TrueHD: Yes
- Dolby Digital Plus: Yes
- Dolby Surround: Yes
- DTS:X: Yes
- DTS-HD Master Audio: Yes
- Auro 3D: N/A
Audio Features
- File Format: MP3 / WMA / MPEG-4 AAC
- ALAC: up to 96 kHz / 24-bit
- FLAC: up to 384 kHz / 24-bit
- WAV / AIFF: up to 384 kHz / 32-bit
- DSD: up to 11.2 MHz
- Pure Direct: Yes
- Compressed Music Enhancer: Yes
- High-resolution Music Enhancer: Yes
- YPAO multi-point measurement: Yes with R.S.C. (Reflected Sound Control)
- 3D:
- 64-bit High Precision EQ Calculation and Angle Measurement:
- YPAO Volume: Yes
- Adaptive DRC (Dynamic Range Control): Yes
- Initial Volume & Maximum Volume Setting: Yes
- A.R.T. Wedge: Yes
- Bi-amp capability: Yes
- Audio Delay: Yes (0-500 ms)
- DA Converter: 384 kHz / 32-bit ESS Hyperstream DAC ES9007S
Video Features
- HDMI eARC: Yes
- HDMI Audio Return Channel: Yes
- HDMI Pass-through: 8K60AB
- 4K120AB (via future update):
- HDMI Up-scaling: Yes
- up to 8K (via firmware update):
- HDMI Up-conversion: N/A
- Dolby Vision: Yes
- HDR 10+: Yes (via firmware update)
- VRR/ALLM/QMS/QFT: Yes (via firmware update)
- Video adjustment: N/A
Connectivity
- MusicCast Surround: Yes
- HDMI Input/Output: 7 / 3 (HDMI2.1 / HDCP2.3)
- HDMI CEC: Yes
- USB Input: Yes
- Network Port: Yes
- Wi-Fi: Yes (2.4 / 5 GHz)
- AirPlay 2: Yes
- Bluetooth: Yes (SBC / AAC)
- Front AV Input: USB
- Digital Audio Input/Output: Optical
- Digital Audio Input/Output: Coaxial
- Analog Audio Input/Output: 4 / 0
- Phono Input: Yes
- XLR Terminal: N/A
- Component Video Input/Output: N/A
- Composite Video Input/Output: N/A
- Preout: 7.2-ch
- Headphone Output: 1
Tuner Section
- FM/AM Tuner: Yes (Availability varies by region.)
- DAB Tuner: Yes (Availability varies by region.)
User Interface
- On-screen display: Graphical User Interface
- SCENE: SCENE PLUS (8 sets)
- App Control: Yes (iPhone / iPad / Android phone / tablet)
- Web Browser Control: Yes
- Remote Control Unit: Yes
Zone Control
- Zone 2 Audio Output: Preout / HDMI
- Zone 3 Audio Output: N/A
- Zone 4 Audio Output: N/A
- Powered Zone: Zone 2
- Zone Video Output: HDMI
- Zone B Output: N/A
- Zone GUI: N/A
- RS-232C Interface: N/A
- +12V Trigger Output: 2
- Remote (IR) Input/Output: 1 / 1
- Party Mode: Yes
