| AV Receivers | TX-NR905 | TX-SR875 | TX-SR805 | TX-SR705 | TX-SR605 | TX-SR505 |
|---|---|---|---|---|---|---|
| High-Definition Features | ||||||
| Dolby® TrueHD, Dolby® Digital Plus | ![]() |
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| DTS-HD® Master Audio, DTS-HD® High Resolution | ![]() |
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| HDMI Version | 1.3a | 1.3a | 1.3a | 1.3a | 1.3a | pass-thru |
| HDMI Inputs/Outputs | 4/2 | 4/1 | 3/1 | 3/1 | 2/1 | 2/1 |
| Video Processing | ![]() (HQV Reon-VX) |
![]() (HQV Reon-VX) |
![]() (Faroudja DCDi Edge™) |
![]() (Faroudja DCDi Edge™) |
![]() (Faroudja DCDi Edge™) |
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| 1080p Video Resolution | ![]() |
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| 1080p Video Upscaling | ![]() |
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| RIHD | ![]() |
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| Amplifier Design | ||||||
| Dual Push-Pull Amplification | ![]() |
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| High Current Low Impendance Drive | ![]() |
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| H.C.P.S. | ![]() (Toroidal) |
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| WRAT (Wide Range Amplifier Technology) | ![]() |
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| VLSC (Vector Linear Shaping Circuitry) | ![]() (For all channels) |
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| Non-Scaling Configuration | ![]() |
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| 192 kHZ/24-BIT Audio DACs | Burr-Brown | Burr-Brown | Burr-Brown | Cirrus Logic | ![]() |
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| All Discrete Output Stage Circuitry | ![]() |
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| Optimum Gain Volume Circuitry | ![]() |
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| Bi-Amping | ![]() |
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| BTL (Bridget Transless or “Bridging”) | ![]() |
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| Home Theatre/Network Features | ||||||
| THX™ Certified | ![]() (Ultra2) |
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| Room Calibration | ![]() (Audyssey MultEQ® XT) |
![]() (Audyssey MultEQ® XT) |
![]() (Audyssey MultEQ® XT) |
![]() (Audyssey MultEQ® XT) |
![]() (Audyssey 2EQ™) |
![]() (Audyssey 2EQ™) |
| Network Connectivity | ![]() (Audyssey MultEQ® XT) |
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| DTS®, DTS®-ES™ Discrete/Matrix, DTS® Neo:6, DTS® 96/24 | ![]() (Audyssey MultEQ® XT) |
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| Dolby® Digital, Dolby® Pro Logic® IIx, Dolby® Digital EX™ | ![]() |
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| HDMI Upconversion | ![]() |
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| HDMI Switching | ![]() |
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| Component Video Upconversion | ![]() |
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| Component Video Switching | ![]() |
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| Component Video Inputs/Output | 3/1 | 3/1 | 3/1 | 3/1 | 3/1 | 3/1 |
| 32-Bit DSP Chip | TI x 3 | TI x 3 | TI x 3 | TI x 3 | TI x 1 | TI x 1 |
| Zone 2 | ![]() (Audio/Video) |
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| Zone 3 | ![]() (Audio) |
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| On-Screen Display | ![]() |
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| Crossover Adjustment For F/C/S/SB | ![]() |
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| A/V Sync | ![]() (Up to 250 ms) |
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| Multichannel inputs | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 |
| Audio & A/V inputs | 2.6 | 2.6 | 2.6 | 2.5 | 2.5 | 2.4 |
| Front Panel Video Input | ![]() |
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| S-Video Inputs/Outputs | 6/2 | 6/2 | 6/2 | 5/2 | 5/2 | 3/2 |
| Digital Inputs | 3 Optical/3 Coaxial | 3 Optical/3 Coaxial | 3 Optical/3 Coaxial | 3 Optical/3 Coaxial | 3 Optical/2 Coaxial | 2 Optical/3 Coaxial |
| Digital Outputs | 1 Optical | 1 Optical | 1 Optical | 1 Optical | ||
| USB Port | ![]() |
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| Pre Outs | 7 ch | 7 ch | 7 ch | 7 ch | ||
| Subwoofer Pre Out | ![]() |
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| Other Features | ||||||
| Phono Input | ![]() |
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| Speaker A/B Drive | ![]() |
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| Radio Tuning | Internet/FM/AM | FM/AM | FM/AM | FM/AM | FM/AM | FM/AM |
| Neural-THX® Surround Decoder | ![]() |
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| Pure Audio Mode | ![]() |
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| IntelliVolume | ![]() |
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| Tone Control | 7.1 ch | 7.1 ch | 7.1 ch | L/R | L/R | L/R |
| Dual Banana Plug-Compatible Speaker Posts | ![]() (Customized, gold-plated) |
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| RS232, IR, & 12V Trigger Connectivity | ![]() |
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| RI & iPOd Dock Connectivity | ![]() |
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| Color | Silver or Black | Silver or Black | Silver or Black | Silver or Black | Silver or Black | Silver or Black |