Onkyo TX-RZ50
Score: 81/100
Denon AVR-X1700H
Score: 81/100Rankings
The Onkyo TX-RZ50 is a 9.2-channel receiver offering 120 W per channel, Dirac Live calibration, and THX Certified Select for high-performance audio. Its high idle power consumption and fan noise can be drawbacks for energy-sensitive or quiet-environment users. It excels in medium-size home theaters and gaming setups requiring powerful, calibrated sound.
The Denon AVR-X1700H is a 7.2-channel receiver delivering 80 W per channel, HDMI 2.1 8K/60 Hz and 4K/120 Hz support, Audyssey calibration and HEOS streaming. It lacks a full-featured USB port and may be under-powered for large spaces. Ideal for gamers and home-theater enthusiasts who value advanced video and streaming features.
| Attribute | | |
|---|---|---|
7best | 6 | |
2best | 1 | |
120 Wbest | 80 W | |
| ↓ lower better | 850 Wbest | — |
| ↓ lower better | 0.1 Wbest | — |
3 yearsbest | 3 yearsbest | |
| ↓ lower better | 435.1 mm | 434.34 mmbest |
| ↓ lower better | 201.68 mm | 152.4 mmbest |
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| Attribute | | |
|---|---|---|
Ports(2) | ||
HDMI Inputs | 7 | 6 |
HDMI Outputs | 2 | 1 |
Audio(2) | ||
Supported Audio Formats | PCM, DSD, Dolby Digital, DTS, DTS‑ES, DTS 96/24 | Dolby Atmos, DTS:X, PCM |
Channel Configuration | 9.2 | 7.2 |
Power(1) | ||
Power Output (per channel, 8 Ω) (W) | 120 W | 80 W |
Features(1) | ||
Video Support (e.g., 4K/8K) | 8K/60, 4K/120 | 8K |
Build & Design(4) | ||
Width (mm) | 435.1 mm | 434.34 mm |
Height (mm) | 201.68 mm | 152.4 mm |
Depth (mm) | 398.27 mm | 337.82 mm |
Weight (kg) | 14.01 kg | 8.618 kg |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the TX-RZ50 for its distortion-free output, expansive frequency response, and low-jitter processing, highlighting the value of built-in Dirac Live and THX certification. They also note minor drawbacks such as measurable multitone jitter, a relatively high idle power draw, and some fan-related noise under heavy use.
Everyday users appreciate the receiver's punchy, detailed sound, the ease of setting up Atmos and gaming, and the reliable multi-room streaming. Recurring complaints focus on occasional HDMI handshake glitches, app control hiccups, and audible fan noise during prolonged high-power sessions.
Professional reviewers describe the AVR-X1700H as an entry-level powerhouse that delivers room-filling 80 W/8 Ω sound and robust 8K video support. They commend its comprehensive HDMI 2.1 gaming features (VRR, ALLM, QFT) and the effective Audyssey MultEQ XT calibration that creates immersive Atmos without height speakers, while noting the power is best suited for modest-sized rooms and the USB functionality is limited.
Everyday users praise the receiver's easy setup, clear 8K video pass-through, and immersive Atmos/DTS:X virtualization, especially appreciating HEOS multi-room streaming and the built-in phono input. Recurring complaints focus on insufficient power for larger spaces, occasional HDMI handshake glitches with 8K sources, and the limited USB port functionality.
