| Content |
- 7-channel powerful surround sound
- --- 90 W per channel (8 ohms, 20 Hz-20 kHz, 0.06% THD, 2-ch driven)
- --- 150 W per channel (4 ohms, 1 kHz, 0.9% THD, 1-ch driven)
- --- 150 W per channel (8 ohms, 1 kHz, 10% THD, 1-ch driven)
- Ability to add wireless surround speaker/s* (*MusicCast 20 or MusicCast 50)
- YPAO™ Reflected Sound Control (R.S.C.) sound optimisation
- Amazon Alexa voice control compatibility* (*Availability varies by region)
- MusicCast multi-room technology
- Music streaming services built-in
- HDMI® (5 in / 2 out) with Dolby Vision™ and Hybrid Log-Gamma
- Phono input for vinyl playback
| Channels: |
7.2 |
| Output Power: |
80 W (6 ohms, 0.09% THD) |
| Dynamic Power/Channel (8/6/4/2 Ohms): |
- / 140 / 170 / 190 W |
| Cinema DSP: |
Yes (3D) |
| DSP Programms: |
17 |
| Compressed Music Enchancer: |
Yes |
| Silent Cinema: |
Yes (Virtual CINEMA FRONT) |
| Dolby True HD: |
Yes |
| Dolby Digital Plus: |
Yes |
| DTS-HD Master Audio: |
Yes |
| YPAO sound optimization: |
Yes |
| Audio Delay: |
Yes (0-500 ms) |
| HDMI 3D passthrough : |
Yes |
| HDMI upscaling: |
Yes (HDMI® to HDMI) |
| HDMI Input/Output: |
4 / 1 (HDCP2.2, HDR10 / Dolby Vision / HLG and BT.2020 compatible) |
| USB Input: |
USB Memory, Portable Audio Player |
| Network Port: |
Yes |
| Optical Inputs/Outputs: |
1 / 0 |
| Coaxial Inputs/Outputs: |
2 / 0 |
| Analog Inputs/Outputs: |
5 (front 1) / 0 |
| S-Video Inputs/Outputs: |
3 / 1 |
| Preout: |
Subwoofer (2 x mono) |
| Dimensions (W x H x D): |
435 x 161 x 327 mm ( |
| Weight: |
8.1 kg |
|
Length No
Accessories Mic, Mic Stand, Remote Control
Amplifier 3000W Dynamic, 1250W RMS Power
Auto On/Off No
Cabinet Design N/A
Color Black
Dimensions: (H/W/D) 3.6" x 17" x 12.5" (9 x 43.2 x 31.8 cm) *Allow two extra inches in depth for wire conectors and detachable power cable. *Includes feet. Feet can be removed for rack mount use. Unit is approximately "two rack units" high.
HiPass Crossover 80 Hz (6 dB/octave)
LoPass Crossover 30 Hz-160 Hz, Defeatable, 24 dB/octave slope
Phase Control 0, 90, 180, 270 Degrees
Removable Grille No
Shipping Weight 30 lbs. (22.7 Kg)
Size Large
Voice Coil N/A
Warranty (N. Am.) Two years (electronics - parts & labor) |
The MM7055 power amplifier produces 140 watts of high current output from each of its five channels. This is "real world” power, too, measured across the full audio bandwidth (20 Hz – 20 kHz) at 8 ohms with 0.08% Total Harmonic Distortion. Among other attributes, this means the MM7055 is capable of long-term power delivery into low impedance speakers.
| Front Panel | Aluminum/Glass-reinforced resin |
| Power Consumption | 660W (Standby: 0.2W) |
| Dimensions W x H x D (Inchs) | 17-3/8 x 7-3/16 x 15-1/8 |
|
Yamaha boasts over 60 years of history as an audio brand. And the technology of R-N803D comes directly from Yamahaʼs legendary Hi-Fi design concept ToP-ART (Total Purity Audio Reproduction Technology), which faithfully maintains the integrity of the audio by combining a meticulously symmetrical left / right circuit layout and signal directness (straightest, shortest signal paths) with a low-vibration chassis of high rigidity, equipped with the special resin frame "Art Base” that absorbs and blocks unnecessary vibration. It maintains sonic purity and accurate stereo image of the music to create unshakeable drivability.
| Output Power: |
160 W + 160 W (4 ohms, 1kHz, 0.7% THD) |
| Dynamic Power/Channel (8/6/4/2 Ohms): |
140 / 170 / 220 / 290 W |
| USB Input: |
Yes |
| Network Port: |
Yes |
| AM/FM Tuner: |
Yes |
| Dimensions (W x H x D): |
435 x 151 x 392 mm (with antenna up: 435 x 215 x 392 mm) |
| Weight: |
11 kg |
| Specs
| Audio Specifications and Features |
| Stereo Power |
75 W |
| Input Sensitivity/Impedance |
27 |
| Surround Processing Features |
| Dolby Digital |
55 dB |
| Dolby Pro Logic II with Movie, Music and Game Mode |
40 dB |
| Video Features |
| Television Format |
PAL |
| Input Level/Impedance |
1 Vp-p/75 |
| Video Frequency Response (Component Video) |
10 Hz – 8 MHz (–3 dB) |
| HDMI Input / Output |
4K x 2K |
| HDMI Version |
1.4 a with 3D support |
| FM Tuner Features |
| Frequency Range |
87.5 MHz – 108.0 MHz MHz |
| Signal-to-Noise Ratio (Mono/Stereo) |
70 dB/68 dB |
| Distortion (Mono/Stereo) |
0.2%/0.3% |
| Stereo Separation @ 1kHz |
40 dB |
| Selectivity ±400kHz |
70 dB |
| Image Rejection |
80 |
| IF Rejection |
80 |
| AM Tuner Specifications |
| Frequency Range kHz |
522 kHz – 1,620 kHz kHz |
| Signal-to-Noise Ratio |
38 dB |
| Usable Sensitivity (Loop) |
375 µV |
| Distortion |
(1 kHz, 50% mod): 1.0% |
| Selectivity |
(±10 kHz): 30 dB |
| General Specifications |
| Power Requirement |
220V - 240V AC, 50Hz/60Hz |
| Power Consumption (full power/idle) |
0.5 W (standby); 410 W maximum |
| Dimensions (H x W x D – Metric/English) |
121 mm x 440 mm x 300 mm |
| Weight (Metric/English) |
4.6 kg (10 lb) |
|
Specs | Video Features |
|---|
| Television Format | PAL | | Input Level/Impedance | 1 Vp-p/75 ohms | | Output Level/Impedance | 1 Vp-p/75 ohms | | Video Frequency Response (Component Video) | 10 Hz – 8 MHz (–3 dB) | | HDMI Input / Output | 4 K x 2 K | | HDMI Version | 1.4 a with 3D support | | FM Tuner Features |
|---|
| Frequency Range | 87.5 MHz – 108.0 MHz MHz | | Usable Sensitivity (IHF) | 1.3 μV/13.2 dBf | | Signal-to-Noise Ratio (Mono/Stereo) | 70 dB/68 dB | | Distortion (Mono/Stereo) | 0.2%/0.3% | | Stereo Separation @ 1kHz | 40 dB | | Selectivity ±400kHz | 70 dB | | Image Rejection | 80 | | IF Rejection | 80 | | AM Tuner Specifications |
|---|
| Frequency Range kHz | 522 kHz – 1,620 kHz kHz | | Signal-to-Noise Ratio | 38 dB | | Usable Sensitivity (Loop) | 425 µV | | Distortion | 1.0% | | Selectivity | (±10 kHz): 30 dB | | General Specifications |
|---|
| Power Requirement | 220V - 240V AC, 50Hz/60Hz | | Power Consumption (full power/idle) | 0.5 W (standby); 450 W maximum | | Dimensions (H x W x D – Metric/English) | 121 mm x 440 mm x 300 mm | | Weight (Metric/English) | 4.6 kg (10 lb) | |
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