The review claims to compare two AVRs that are used for arranging the home theater. When testing Onkyo TX-NR686 vs Onkyo TX-RZ830, some differences are noticeable. The first AVR has 7 channels and the latter features 9 channels. Both devices come with 2 driven channels, but the TX-RZ830 is more powerful – 180W versus TX-NR686’s 160W per channel.
The Onkyo TX-RZ830 has Pure Audio mode that is great for listening to the LPs since it provides quieter and more blended sound with less bass that makes the audio natural. Its Vector Linear Shaping Circuitry makes the slightest details clear. The unit’s top-quality digital-to-analog converter makes the sound transparent and the playback of high-resolution audio formats easier.
The Onkyo TX-NR686 has a well-balanced frequency range that allows escaping brightness or hard edges. It’s developed with FlareConnect to enhance multi-room compatibility. Note that it works only with the Onkyo and Pioneer controller apps.
When testing Onkyo TX-RZ830 vs Onkyo TX-NR686 in terms the adjustment, the units’ opportunities are the same since they feature the identical auto-calibration system to facilitate the measurement of the resonance of the room and to adapt the sound to unique surroundings.
If comparing Onkyo TX-RZ830 vs TX-NR686 from the standpoint of multi-room options, the Onkyo TX-RZ830 manages 3 different zones to deliver a signal from the same source and make it powerful for parties or play content from separate sources. All the device’s inputs are able to stream 4K content.
The Onkyo TX-NR686 is designed with 6 line inputs and 3 digital connections and it allows setting the most sophisticated home entertainment systems that include turntables.
Both units come with LED displays to provide track information. The Onkyo TX-RZ830 is the first manufacturer’s model that has a full aluminum cabinet including a volume knob. The Onkyo TX-NR686 is available in either black or silver. It’s remarkable for its magnetic stage along the backside to attach a wide range of models of turntables.
Specification | Onkyo TX-NR686 | Onkyo TX-RZ830 |
---|---|---|
Connectivity Interfaces | ||
Wi-fi | ||
Bluetooth | ||
Ieee 802.3u | ||
Ieee 802.3 | ||
Connector Type | ||
Optical Digital Inputs | 2 | 2 |
Phones | 1 | 1 |
Av Inputs | 7 | 7 |
Usb | 1 | 1 |
Subwoofer Outputs | 2 | 2 |
Coaxial Digital Outputs | has not | has not |
Optical Digital Outputs | has not | has not |
Hdmi Outputs | 2 | 2 |
Hdmi Inputs | 7 | 7 |
Coaxial Digital Inputs | 1 | 1 |
Additional Features | ||
Three-zone Capability | ||
Smartphone Remote Control | ||
A-b Speaker Switch | ||
Dual-zone Capability | ||
Pure Direct Mode | ||
Auto Power Off | ||
Bi-amplifying | ||
Audio Return Channel (arc) | ||
Apple Air-play Support | ||
Advanced Sound Retriever (asr) Technology | ||
Functions | ||
Network Audio Player | ||
Internet Radio | ||
Digital Player | ||
Power Device | ||
Standby Power Consumption | 0.15 W | 0.15 W |
Operational Power Consumption | 570 W | 850 W |
Built-in Decoders | ||
Dts:x | ||
Dolby True Hd | ||
Dolby Surround | ||
Dolby Digital Plus | ||
Dolby Atmos | ||
Audio Formats | ||
Wma | ||
Wav | ||
Mp3 | ||
Flac | ||
Apple Lossless | ||
Aiff | ||
Aac | ||
Built-in Display | ||
Colour | black | black |
Type | fluorescent | fluorescent |
Signal Processing | ||
Upscaling Via Hdmi | up to 4K | up to 4K |
3d Pass-through | ||
Video Conversion/scaling | HDMI to HDMI scaling, analog to HDMI up conversion | HDMI to HDMI scaling, analog to HDMI up conversion |
Hdmi Pass-through | up to 4K | up to 4K |
Radio | ||
Preset Station | 40 | 40 |
Tuner Bands | AM/FM | AM/FM |
Tuner Type | digital | digital |
Clock | ||
Sleep Timer | ||
Built-in Clock | ||
Amplifier | ||
Total Harmonic Distortion | 0.08 % | 0.08 % |
Frequency Response | 20 Hz-20 kHz | 5 Hz-100 kHz |
Output Impedance Per Channel | 8 Ohm | 6 Ohm |
Output Power Per Channel | 160 W | 180 W |
Total Output Power | 800 W | 980 W |
Sound Features | ||
Digital Content Protection | HDCP 2.2 | HDCP 2.2 |
Surround System Class | 7.2 channel | 9.2 channel |
Surround Sound Effects | Theater-Dimensional Virtual Surround | Theater-Dimensional Virtual Surround |
Audio D/a Converter | 32bit / 384kHz | 24bit / 192kHz |
Media Content Source | ||
Usb-host | ||
Network | ||
Bluetooth | ||
Dimensions | ||
Dimensions | 14.9 x 17.1 x 6.8 inches | 15.7 x 17.2 x 8 inches |
User Manual | ||
Manual | tx-nr686.pdf | tx-rz830.pdf |
General | ||
Brand | Onkyo | Onkyo |