Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the Onkyo TX-NR7100 9.2-Channel THX Certified AV Receiver and the Marantz SR7012 depends on your available space, storage capacity goals, and everyday usage style:
Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.
Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.
(4.9)
The Onkyo TX-NR7100 9.2-Channel THX Certified AV Receiver is a powerful and versatile audio/video component that offers complete control over your home theater system. This receiver boasts nine discrete outputs: seven channels of 140 watts per channel, as well as two subwoofer outputs for added bass response with up to 150 watts of power each. It also features built-in Wi-Fi and Bluetooth connectivity so you can stream music from virtually any device in the house or access streaming services
Read More| Specification | Onkyo TX-NR7100 9.2-Channel THX Certified | Marantz SR7012 |
|---|---|---|
| Built-in Decoders | ||
| Dolby Surround | — | Yes |
| Dolby Digital Plus | — | No |
| Dolby Atmos | — | Yes |
| DTS:X | — | Yes |
| Dolby True HD | — | Yes |
| Signal Processing | ||
| HDMI Pass-through | — | up to 4K |
| Upscaling Via HDMI | — | up to 4K |
| 3D Pass-through | — | Yes |
| Video Conversion/scaling | — | HDMI to HDMI scaling, analog to HDMI up conversion |
| Connector Type | ||
| HDMI Outputs | — | 3 |
| HDMI Inputs | — | 8 |
| Coaxial Digital Inputs | — | 2 |
| Optical Digital Inputs | — | 2 |
| Phones | — | 1 |
| AV Inputs | — | 2 |
| USB | — | 1 |
| Subwoofer Outputs | — | 2 |
| Coaxial Digital Outputs | — | has not |
| Optical Digital Outputs | — | has not |
| Media Content Source | ||
| USB-host | — | Yes |
| Network | — | Yes |
| Bluetooth | — | Yes |
| Additional Features | ||
| Audio Return Channel (ARC) | — | Yes |
| Apple Air-play Support | — | Yes |
| Advanced Sound Retriever (ASR) Technology | — | No |
| Three-zone Capability | — | Yes |
| Smartphone Remote Control | — | Yes |
| A-B Speaker Switch | — | No |
| Dual-zone Capability | — | No |
| Pure Direct Mode | — | Yes |
| Auto Power Off | — | Yes |
| Bi-amplifying | — | No |
| Amplifier | ||
| Output Impedance Per Channel | — | 8 Ohm |
| Output Power Per Channel | — | 125 Watt |
| Total Output Power | — | 950 W |
| Total Harmonic Distortion | — | 0.05 % |
| Frequency Response | — | 20 Hz-20 kHz |
| Sound Features | ||
| Surround System Class | — | 9.2 channel |
| Surround Sound Effects | — | Theater-Dimensional Virtual Surround |
| Audio D/A Converter | — | 32bit / 192kHz |
| Digital Content Protection | — | HDCP 2.2 |
| Audio Formats | ||
| Apple Lossless | — | No |
| AIFF | — | Yes |
| AAC | — | Yes |
| WMA | — | Yes |
| WAV | — | Yes |
| MP3 | — | Yes |
| FLAC | — | Yes |
| Connectivity Interfaces | ||
| IEEE 802.3u | — | Yes |
| IEEE 802.3 | — | Yes |
| WI-FI | — | Yes |
| Bluetooth | — | Yes |
| Dimensions | ||
| Dimensions | — | 15.8 x 17.3 x 7.3 inches |
| Functions | ||
| Network Audio Player | — | Yes |
| Internet Radio | — | Yes |
| Digital Player | — | Yes |
| Power Device | ||
| Standby Power Consumption | — | 0.2 W |
| Operational Power Consumption | — | 710 W |
| Built-in Display | ||
| Colour | — | black |
| Type | — | fluorescent |
| Radio | ||
| Preset Station | — | 40 |
| Tuner Bands | — | AM/FM |
| Tuner Type | — | digital |
| Clock | ||
| Sleep Timer | — | Yes |
| Built-in Clock | — | Yes |
| General | ||
| HDR SUPPORT | Yes | — |
| ITEM COLOR | Black | — |
| MODEL NUMBER | TX-NR7100 | — |
| Brand | Onkyo | Marantz |
| Audio | ||
| VOICE CONTROL | Yes | — |
| SURROUND SOUND SUPPORTED | Dolby Atmos, DTS:X | — |
| NO OF CHANNELS | 9.2 Channel | — |
| High Resolution Audio | Yes | — |
| Wireless Multi-Room Audio | Yes | — |
| Connectivity | ||
| NO OF HDMI OUTPUTS | 2 | — |
| BUILT IN BLUETOOTH | Yes | — |
| BUILT IN WI-FI | Yes | — |
| NO OF USB INPUTS | 1 | — |
| NO OF HDMI INPUTS | 7 | — |
| Dimension | ||
| Item Weight | 22.9 pounds | — |
| ITEM DIMENSION | 17.13 x 6.83 x 7.07 inches | — |
| Unique Features | ||
| Wireless Multi-Room Technology | Sonos, Google Cast, Apple AirPlay 2 | — |
| BUILT-IN VOICE ASSISTANT | Amazon Alexa | — |
| REMOTE CONTROL | Yes | — |
| Warranty | ||
| WARRANTY PERIOD | 2 Years | — |
The main differences center around storage capacity, form factor, and convenience. The Onkyo TX-NR7100 9.2-Channel THX Certified AV Receiver provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Marantz SR7012 offers a compact upright design that fits into smaller spaces with convenient shelf organization.
Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.
Both products are listed on Amazon with full manufacturer warranties, customer reviews, and fast delivery options. Click the "Check Price on Amazon" buttons in the comparison cards above to view today's latest promotions, verified customer ratings, and current availability.
Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Onkyo TX-NR7100 9.2-Channel THX Certified AV Receiver. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Marantz SR7012.
