What's the Difference Between NR and RZ Series?

At first glance, both Onkyo receiver lines support modern features like 8K video passthrough, Dolby Atmos, and HDMI 2.1. However, they cater to different users:

NR Series: Affordable and Future-Proof

The NR Series includes reliable, feature-packed models perfect for medium-sized rooms or budget-conscious setups. These units often strike a great balance between advanced technology and cost.

Who Should Buy the NR Series?

Choose NR if you:

• Want great 4K/8K video and Atmos sound without breaking the bank
• Are building a 5.1.2 or 7.2 setup
• Are streaming music from Spotify, TIDAL, AirPlay2, or Chromecast
• Game on next-gen consoles and need 4K/120Hz + VRR
• Are a first-time buyer or upgrading from an older 1080p system

Featured Models

TX-NR5100

• 7.2 Channels
• 8K/60Hz and 4K/120Hz passthrough
• Dolby Atmos & DTS: X
• AccuEQ room calibation
• Ideal for small to mid-size living rooms

TX-NR6100

• 7.2 Channels
• THX Certification for audio fidelity
• Enhanced gaming support (VRR, ALLM, QFT)
• AccuEQ
• Best value in the NR line

TX-NR7100

• 9.2 channels (7.2.2/5.2.4 Atmos)
• THX Certification for audio fidelity
• Dirac Live built-in
• Zone 2 & 3 audio/video support
• Best NR choice for medium-large rooms or multi-zone setups

RZ Series: Audiophile Grade & Installer Friendly

The RZ Series is Onkyo’s premium range, engineered for audio purists and integrators who demand the very best. These receivers bring more power, better processing, and cleaner audio thanks to higher-end internal components.

Who Should Buy the RZ Series?

• Want full-bandwidth Dirac Live calibration for perfect sound staging
• Are driving large speaker systems or planning in-wall or Atmos ceiling speakers
• Want the best audio fidelity thaks to ESS Sabre DAC (only on TX-RZ70)
• Need multi-zone or custom installation compatibility (IP control, RS-232)
• Are a cinephile who refuses to compromise

Featured Models

TX-RZ30

• 9.2 Channels
• 100 watts per channel
• Dirac Live Full Bandwidth + Dirac Live Bass Control option with two independent subwoofer outputs
• THX Certified
• 8K video, 4K/120Hz gaming ready
• Affordable entry point into the RZ world

TX-RZ50

• 9.2 channels with pre-outs for 11.2 expansion
• 120 watts per channel
• Class A/B amps
• THX Certified
• Dirac Live Full Bandwidth + Dirac Live Bass Control option
• Top choice for enthusiasts under $2,000

TX-RZ70

• 11.2 channels
• 140 watts per channel
• ESS SABRE DACs for audiophile-grade sound
• Dirac Live Full Bandwidth + Dirac Live Bass Control option with two independent subwoofer outputs
• HDMI 2.1, full 8K/4K support

RZ Series: Audiophile Grade & Installer Friendly

1. Size Your Room and Speakers
   1. Small/medium rooms (under 300 sq ft): TX-NR5100 or TX-NR6100
   2. Large rooms (over 300 sq ft) or open concepts: TX-NR7100 or any RZ model
2. Channel Count Matters
   1. 5.1 setups: Any NR model
   2. 7.1 or 5.1.2 (Atmos): TX-NR6100, TX-NR7100
   3. 9.2 or larger (with heigh/ceiling speakers): TX-NR7100 or any RZ model
3. Audio Precision Needs
   1. Just want it to sound good: NR Series with AccuEQ
   2. Want perfect imaging and soundstage: RZ Series with Dirac Live Full Bandwidth
4. Connectivity and Expandability
   1. Want multi-zone AV or custom control (Crestron, Control4): RZ Series
   2. Want Chromecast, AirPlay, Spotify Connect, and Sonos Integration: NR & RZ Series have you covered

Final Thoughts: Which Series Is Right For You?

Still Not Sure?

If you’re unsure which model is the perfect match, think long-term. Your AV receiver is the foundation of your home theater. Overbuying by a little now can future-proof your setup for years to come.

Explore the full range at Onkyo’s AV Receiver Collection and choose the powerhouse that suits your home and lifestyle.