RX-A4A
| RX-A4A | RX-A8A | RX-A6A | ||
|---|---|---|---|---|
| Verstärkersektion | Kanäle | 7.2 | 11.2 | 9.2 |
| Rated Output Power (1kHz, 1ch driven) | 135 W (8 ohms, 0.9% THD) | 185 W (8 ohms, 0.9% THD) | 185 W (8 ohms, 0.9% THD) | |
| Rated Output Power (20Hz-20kHz, 2ch driven) | 110 W (8 ohms, 0.06% THD) | 150 W (8 ohms, 0.06% THD) | 150 W (8 ohms, 0.06% THD) | |
| Amplifier Section | Maximum Effective Output Power (1kHz, 1ch driven) | 165 W (8 ohms, 10% THD) | 220 W (8 ohms, 10% THD) | 220 W (8 ohms, 10% THD) |
| High Slew Rate Amplifier | Yes | Yes | Yes | |
| Surround Sound Processing | Surround:AI | Yes | Yes | Yes |
| Dolby Atmos Height Virtualizer | Yes | Yes | Yes | |
| Dolby Surround | Yes | Yes | Yes | |
| Auro 3D | N/A | Yes | Yes | |
| Surround Sound Ausstattung | CINEMA DSP | Yes (HD3) | Yes (HD3) | Yes (HD3) |
| DSP Programs | 24 | 24 | 24 | |
| Dialog Level Adjustment | Yes | Yes | Yes | |
| Virtual Presence Speaker | Yes | Yes | Yes | |
| Virtual Surround Back Speaker | Yes | Yes | Yes | |
| Dialogue Lift | Yes | Yes | Yes | |
| SILENT CINEMA / Virtual CINEMA DSP | Yes | Yes | Yes | |
| Dolby Atmos | Yes | Yes | Yes | |
| Dolby TrueHD | Yes | Yes | Yes | |
| Dolby Digital Plus | Yes | Yes | Yes | |
| DTS:X | Yes | Yes | Yes | |
| DTS-HD Master Audio | Yes | Yes | Yes | |
| 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 | 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 | 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 |
| DA Converter | 384 kHz / 32-bit ESS Hyperstream DAC ES9007S | 384 kHz / 32-bit ESS Hyperstream DAC ES9026PRO x2 | 384 kHz / 32-bit ESS Hyperstream DAC ES9026PRO x1 ES9007S x1 | |
| Audio Ausstattung | Pure Direct | Yes | Yes | Yes |
| Compressed Music Enhancer | Yes | Yes | Yes | |
| High-resolution Music Enhancer | Yes | Yes | Yes | |
| YPAO multi-point measurement | Yes with R.S.C. (Reflected Sound Control) , 3D, 64-bit High Precision EQ Calculation and Angle Measurement | Yes with R.S.C. (Reflected Sound Control) , 3D, 64-bit High Precision EQ Calculation and Angle Measurement | Yes with R.S.C. (Reflected Sound Control) , 3D, 64-bit High Precision EQ Calculation and Angle Measurement | |
| YPAO Volume | Yes | Yes | Yes | |
| Adaptive DRC (Dynamic Range Control) | Yes | Yes | Yes | |
| Initial Volume & Maximum Volume Setting | Yes | Yes | Yes | |
| A.R.T. Wedge | Yes | Yes | Yes | |
| Bi-amp capability | Yes | Yes | Yes | |
| Audio Delay | Yes (0-500 ms) | Yes (0-500 ms) | Yes (0-500 ms) | |
| Video Features | HDMI eARC | Yes | Yes | Yes |
| HDMI Pass-through | 8K60AB, 4K120AB, 40GBPS | 8K60AB, 4K120AB, 40GBPS | 8K60AB, 4K120AB, 40GBPS | |
| HDMI Up-conversion | N/A | Yes (Analog to HDMI) | Yes (Analog to HDMI) | |
| Dolby Vision | Yes | Yes | Yes | |
| HDR 10+ | Yes | Yes | Yes | |
| VRR/ALLM | Yes/Yes | Yes/Yes | Yes/Yes | |
| Video Ausstattung | HDMI Audio Return Channel | Yes | Yes | Yes |
| HDMI upscaling | Yes, up to 8K | Yes, up to 8K | Yes, up to 8K | |
| Video adjustment | N/A | Yes | Yes | |
| Connectivity | MusicCast Surround | Yes | Yes | Yes |
| AirPlay 2 | Yes | Yes | Yes | |
| XLR Terminal | N/A | Yes | Yes | |
| Anschlüsse | HDMI Eingänge / Ausgänge | 7 / 3 (HDCP2.3) | 7 / 3 (HDCP2.3) | 7 / 3 (HDCP2.3) |
| HDMI CEC | Yes | Yes | Yes | |
| USB Input | Yes | Yes | Yes | |
| Network Port | Yes | Yes | Yes | |
| Wi-Fi | Yes (2.4 / 5 GHz) | Yes (2.4 / 5 GHz) | Yes (2.4 / 5 GHz) | |
| Bluetooth | Yes (SBC / AAC) | Yes (SBC / AAC) | Yes (SBC / AAC) | |
| Front AV Input | USB | USB | USB | |
| Digital Audio Input/Output: Optical | 2 / 0 | 3 / 0 | 3 / 0 | |
| Digital Audio Input/Output: Coaxial | 1 / 0 | 2 / 0 | 2 / 0 | |
| Analog Audio Input/Output | 4 / 0 | 6 / 0 | 6 / 0 | |
| Phono Eingang | Yes | Yes | Yes | |
| Component Video Input/Output | N/A | 1 / 0 | 1 / 0 | |
| Composite Video Input/Output | N/A | 2 / 0 | 2 / 0 | |
| Preout | 7.2-ch | 11.2-ch | 11.2-ch | |
| Headphone Output | 1 | 1 | 1 | |
| Radiosektion | FM / AM Radio | Yes (Availability varies by region.) | Yes (Availability varies by region.) | Yes (Availability varies by region.) |
| DAB Radio | Yes (Availability varies by region.) | Yes (Availability varies by region.) | Yes (Availability varies by region.) | |
| Bedienung | On-screen display | Graphical User Interface | Graphical User Interface | Graphical User Interface |
| SCENE | SCENE PLUS (8 sets) | SCENE PLUS (8 sets) | SCENE PLUS (8 sets) | |
| App Control | Yes (iPhone / iPad / Android phone / tablet) | Yes (iPhone / iPad / Android phone / tablet) | Yes (iPhone / iPad / Android phone / tablet) | |
| Web Browser Control | Yes | Yes | Yes | |
| Fernbedienung | Yes | Yes | Yes | |
| Multiroom Ausstattung | Zone 2 Audio Ausgang | Preout / HDMI | Preout / HDMI | Preout / HDMI |
| Zone 3 Audio Ausgang | N/A | Preout | Preout | |
| Zone 4 Audio Ausgang | N/A | HDMI | HDMI | |
| Powered Zone | Zone 2 | Zone 2 / 3 | Zone 2 / 3 | |
| Zone Video Output | HDMI (Up to 4K/60Hz) | HDMI (Up to 4K/60Hz) | HDMI (Up to 4K/60Hz) | |
| Zone B Output | N/A | HDMI | HDMI | |
| Zone GUI | N/A | Yes | Yes | |
| RS-232C Schnitstelle | N/A | N/A | N/A | |
| +12V Trigger Ausgänge | 2 | 2 | 2 | |
| Fernsteuereingänge | 1 / 1 | 1 / 1 | 1 / 1 | |
| Party Mode | Yes | Yes | Yes | |
| Basics | Standby Power Consumption (IR only) | <0.4 W | <0.4 W | <0.4 W |
| Auto Power Standby | Yes | Yes | Yes | |
| ECO mode | Yes | Yes | Yes | |
| Abmessungen ( B x H x T ) | 435 W x 191 H x 442 D mm (with antenna up:435 W x 270 H x 442 D mm);17-1/8"W x 7-1/2"H x 17-3/8"D (with antenna up:17-1/8"W x 10-5/8"H x 17-3/8"D) | 435 W x 192 H x 477 D mm (with antenna up:435 W x 271 H x 477 D mm);17-1/8"W x 7-1/2"H x 18-3/4"D (with antenna up:17-1/8"W x 10-5/8"H x 18-3/4"D) | 435 W x 192 H x 442 D mm (with antenna up:435W x 271H x 442D mm); 17-1/8"W x 7-1/2"H x 17-3/8"D (with antenna up:17-1/8"W x 10-5/8"H x 17-3/8"D) | |
| Gewicht | 16.2 kg; 35.7 lbs. | 21.4 kg; 47.2 lbs. | 20.3 kg; 44.8 lbs. (Varies by region) | |
*YAMAHA initially intended to support QMS (Quick Media Switching) within the HDMI 2.1 specification. However, YAMAHA later discovered that these models cannot be updated to support QMS via firmware. This is due to an unforeseen hardware limitation caused by QMS specification change in HDMI 2.1a. This hardware limitation affects current AV receivers, including Yamaha. (Information corrected in May 2023)
