Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
All
HD-AVP and HD-AVA
reviews
Manufacturer details
- HDMI Inputs: 6 x HDMI V1.4
- HDMI Outputs: 2 x HDMI
- Digital Inputs: 2 x Coaxial Digital S/PDIF, 2 x Optical Digital S/PDIF
- USB Ports: 3 x USB host ports for storage drivers
- Analog Inputs: 4 x Analog Stereo RCA
- Analog Outputs: 7.1 x Analog RCA output, 1 x Mix output, 3 x Stereo Zone output, 4 x XLR Balance output (HD-AVP)
- Power Output: 200W x 2 (HD-AVA only)
- USB DAC Support: PCM up to 384KHz & DSD up to DSD256
- Volume Range: -∞ to +15dB, 0.5dB increments
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- NuPrime's designs incorporate their proprietary Class D amplification techniques, deviating significantly from off-the-shelf modules by using higher switching frequencies and custom-designed circuits.
- They often include a unique Harmonic Generation Circuit, utilizing Class A transistors, to provide a warmer, more tube-like sound in their solid-state designs.
Select products
STA-9
- Positioning: A hybrid Class A+D amplifier offering both stereo and mono operation with a design aimed at delivering warm, tube-like sound at an accessible price point.
- Description: Uses an enhanced even-order harmonic circuit, high switching frequency, and refined linear power supply to produce transparent sound with controlled dynamics. Compared to higher-priced models in the lineup, it provides balanced performance for typical home setups and moderate soundstage needs.
PRA-9X
- Positioning: A fully balanced preamplifier designed for ultra-low distortion and precise phono input processing at an attractive entry-level price.
- Description: Achieves low THD through a specialized audio relay switch and NJR MUSES8820 op-amp circuitry while offering versatile settings for different MM cartridges. Compared to the integrated IA-9X, it emphasizes refined source input quality for users focused on vinyl playback and detailed analog transmission.
IA-9X
- Positioning: An integrated amplifier that combines modern Class-D efficiency with adjustable harmonic generation to allow a choice between a neutral or warmer sound signature.
- Description: Dual-circuit design combines Only Distortion Cancellation with a Harmonic Generation mode, letting users select a sound character that suits diverse musical genres. Compared to the PRA-9X and AMG PRA, it merges amplification and preamplification in one unit.
AMG PRA
- Positioning: A transparent preamplifier that introduces an active low frequency and harmonic gain control feature to enhance bass performance.
- Description: Features a selectable four-stage control that extends low-frequency response without raising overall volume, backed by a fully balanced design and high input impedance. Compared to lower-priced models, it delivers advanced analog source input performance and tone customization.
Evolution STA
- Positioning: A flagship stereo amplifier delivering exceptional distortion cancellation and robust dual-mono performance for demanding audio setups.
- Description: Only Distortion Cancellation (ODC) Class-D design, high switching frequency, and enhanced power supply work together to provide natural sound with superior clarity and controlled dynamics. Compared to the other models in the lineup, it targets users with high expectations for premium sound quality and larger room applications.
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Used
Nuprime
What if you spend more?
Product Strengths
- Balanced and natural sound across the frequency spectrum, with detailed and crisp highs and warm midrange tones
- Supports the latest surround sound formats, like Dolby Atmos, DTS:X, Auro 3D, and Sony's 360 Reality Audio, creating an immersive audio experience
- Offers Audyssey XT32 room correction—with Dirac Live as an extra-cost option—for improved bass tightness, definition, and midrange focus
- Features HEOS multi-room streaming ecosystem and voice assistant integration with Google Assistant, Amazon Alexa, and Apple HomePod
- Equipped with HDMI 2.1 on all inputs and outputs, supporting 8K video, 4K upscaling, and gaming-friendly features, like ALLM and VRR
Product Considerations
- The HEOS app is required for streaming music services
- The included remote is not backlit
- The user manual needs more explanations for the average homeowner on how to set up different items
- The unit warms up and produces a fair amount of heat overall, even in preamp mode
- The transformer makes a loud clicking noise when switching surround modes
Comparisons (according to reviewers)
- Denon offers a better value advantage due to similar features at a lower price point, compared to Marantz Cinema 50
- The AVR-X3800H is an improved version of the AVR-X3700H
- The AVR-X3800H is slightly inferior to the more expensive AVR-X4800H model—and has less power (105W per channel vs 145W per channel)
Takeaway: The Denon AVR-X3800H is a competent and feature-rich AV receiver that brings high-quality sound and modern video capabilities to a home theater setup. With its support for various surround sound formats and user-friendly design, it is a great choice for immersive entertainment.
Video review
Our take on the brand
Product Strengths
- Equipped with premium features, state-of-the-art surround format processing and the latest 8K video support
- Delivers a realistic, engaging surround sound experience
- High ultra textures tonality full of details, intelligibility and transparency
- Can be controlled with IR remote, free Marantz app, Amazon Alexa, Google Home, and Apple HomePod
- Excellent video connectivity is state of the art and provides backward compatibility with older video devices by the provision of the composite and component video inputs
Product Considerations
- HDMI-CEC is buggy, but the entire AV industry is full of HDMI-CEC issues, so it's not just Marantz
- Makes a loud clunking when powering the unit on and off—probably about the power supply
- Dynamic scenes like explosions or orchestra crescendo felt a bit constrained
- For those who still own legacy components, like a LaserDisc or a VHS player, the Cinema 40 is worth the added investment given that the Cinema 50 lacks any and all analog video inputs
- Does not support Qobuz natively
Comparisons (according to reviewers)
- Compared to Sony 7000ES, the Cinema 40 has been the first receiver that has had reviewers questioning the decision to make the Sony 7000ES their personal reference receiver
- Compared to the Cinema 50, these two receivers sound very similar, though the Cinema 40 offers up a little bit more power
- Compared to NAD's T778, the Cinema 40 has all the features beat, but the NAD's T778 is still a great receiver, though it has fewer channels and no 8K60 4K120 support, at least not yet
- Compared to the Yamaha A8A, the only reason to choose the Yamaha over the Marantz would be for its manual PEQ functionality
- As for the Anthem, it sounds fantastic, but when it comes to the user experience, it's outclassed
Takeaway: The Cinema 40 is a versatile receiver with a full set of features and great performance, making it a solid choice for creating an immersive home theater. The warm sound and multiple connectivity options make it a great centerpiece for a home entertainment system.
Video review
Our take on the brand
Product Strengths
- Nicer finish and a bit more musicality on music compared to the Denon AVR-X800.
- Features four independent subwoofer outs, which is a mind-blowing addition.
- Music playback is sublime.
- Excellent room-correction capabilities with an innovative multiple-subwoofer option.
- HDAM amplification circuitry gives a characteristically warm Marantz sound.
Product Considerations
- A bit light on power if coming from a higher-end unit like the Marantz 8015, may need a power amplifier.
- The on-screen interfaces are still a bit slow.
- Native streaming mostly requires the HEOS app.
- Lacks affirmation of surround mode (Atmos) when streaming from TV.
- No front-mounted HDMI input.
Comparisons (according to reviewers)
- Vs Denon AVR-X800: The Cinema 50 has a nicer finish and a bit more musicality on music.
- Vs Marantz 8015: By itself, the Cinema 50 is a bit light on power, but with a power amplifier, it beats the 8015 due to new functionality.
- Vs Marantz Cinema 40: The Cinema 40 is broadly comparable in specification, and mostly justifies its price hike with a higher claimed power output.
- Vs Marantz Cinema 60: The Cinema 60 is available in FM and FM/DAB versions, priced lower, with power rated at 100W/8ohm, via seven onboard channels.
Takeaway: The Marantz Cinema 50 is a refined AV receiver that brings both musicality and exciting sound performance, making it great for both movies and music. Its modern design and future-proofed connectivity make it a good choice for those wanting a high-end home theater experience.
Video review
Our take on the brand
Product Strengths
- Combines features, performance, and affordability, consolidating Denon's position in the mid-range market
- Loaded with features, potentially the hub of one's home theater and music system for the foreseeable future
- Includes Dolby Atmos, DTS:X, Auro 3D, and even IMAX Enhanced, 360 Reality Audio, and MPEG-H
- Excellent sound quality—dynamic, exciting, and visceral—with clean and detailed soundstage
- Has seven HDMI 2.1 inputs and three HDMI outputs, all support 8K/60Hz and 4K/120Hz passthrough
Product Considerations
- Classic AVR design is not fashion forward
- Lacks a front mounted HDMI input and front AV inputs
- Audyssey room correction, while effective, is beginning to feel a bit long in the tooth
- Dirac Live upgrade comes at an additional cost
Comparisons (according to reviewers)
- Denon AVR-X4800H has IMAX enhanced and Dirac Live, while Yamaha RX-A6A does not
- Denon AVR-X4800H has a third zone, extra triggers, and composite and component video inputs, as well as a monolithic amplifier layout with a rated increase in power of 20W per channel
- Denon AVR-X4800H was every bit as good when strictly used as a pre-amplifier, and possibly better, than the Marantz 7703
Takeaway: The Denon AVR-X4800H is a versatile and powerful home theater amplifier that offers a compelling combination of features, performance, and value. It is a great choice for anyone looking to create a truly immersive home cinema experience with plenty of options for future expansion.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Supports 8K at 60Hz and 4K at 120Hz, boosting gaming purposes via 3 HDMI ports at the back.
- Features 6 HDMI inputs and 1 HDMI output, capable of handling multiple devices.
- Offers wireless connectivity through Wi-Fi and Bluetooth.
- Delivers room-filling sound with 80 watts per channel.
- The AVR-X1700H and the more expensive model X2700H have the same chassis, which adds a plus for quality.
- Features 6 HDMI inputs and 1 HDMI output, capable of handling multiple devices.
- Offers wireless connectivity through Wi-Fi and Bluetooth
Product Considerations
- Front panel lacks HDMI input port and AUX port
- The back panel lacks a USB port for powering streaming dongles
- Only has one HDMI output
- Retro feeling of pixelated letters on the front digital display
- Limited support for surround sound formats compared to upscale versions
Comparisons (according to reviewers)
- Compared to the Marantz NR1510, the Denon AVR-X1700H has a 7.2 channel configuration while Marantz offers 5.2, and the Denon supports Zone 2 feature—which the Marantz does not.
- The level of detail, stability, and vibrato is comparable with the AVR-X2700H in music playback
Takeaway: The Denon AVR-X1700H is a solid choice to consider for the latest technology for gaming and home theaters, and supports multiple devices. It is easy to set up, and it has good sound that can fill a room without costing too much.
Video review
Our take on the brand
Our Summary
Product Strengths
- Supports HDMI 2.1 for 4K 120Hz and 8K 60Hz pass-through, maximizing visual quality for gaming and video
- Offers immersive surround sound with Dolby Atmos and DTS:X support, enhancing the audio experience for movies and games
- Includes Audyssey MultEQ room correction for optimized sound based on room acoustics
- Provides a phono input for connecting a turntable, catering to vinyl enthusiasts
- Compatible with various voice control platforms like Amazon Alexa and Google Assistant, offering convenient control options
Product Considerations
- Power output (75W per channel) may not be sufficient for larger rooms or inefficient speakers, potentially leading to strain at high volumes
- Lacks pre-amp outputs, tape loop, or expansion beyond 5.1.2 channels, limiting future upgrade options
- The HEOS app has been reported as not being user friendly
- The setup screens have pixelated text and generic layout, which feels dated
Comparisons (according to reviewers)
- Vs Yamaha TSR 700: The AVR-S760H has working HDMI 2.1 support, while the TSR 700 has reportedly had problems with its HDMI 2.1 support
- Vs Denon AVR-S750H: The AVR-S760H is an upgraded version of the S750H with HDMI 2.1 support
- Vs Denon AVR-X1700H: The AVR-X1700H has a longer warranty (3 years vs—2 years), a more advanced version of Audyssey, and slightly more power (80WPC vs 75WPC)
- Vs Denon AVR-S770H: The AVR-S770H replaces the AVR-S760H with an improved GUI and removes the RCA analog composite video inputs/output
Takeaway: The Denon AVR-S760H is a great entry-level receiver that brings value and up-to-date features such as HDMI 2.1 to create an excellent home theater experience for movies, music, and especially gaming. This receiver is a solid choice for anyone looking to build a budget-friendly home theater system.
Video review
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Our Summary
Product Strengths
- Excellent tonal balance, dynamics, and imaging for its price, delivering sound quality that punches above its weight
- Features the YPAO hifi listening room correction system, allowing users to match speakers to their room with the included microphone
- Yamaha's MusicCast platform is well-incorporated, enabling streaming from popular services, and multi-room audio
- Connectivity to TVs relies on an optical connection
Product Considerations
- The phono input is functional but may not satisfy serious vinyl enthusiasts, who might benefit from a dedicated phono preamp or a higher-end Yamaha model
- Speaker terminals feel a bit cheap
Comparisons (according to reviewers)
- Vs Marantz 40n: The Yamaha R-N800A offers room correction for less than half the price of the Marantz 40n
- Vs PS Audio Stellar Strata: The Yamaha R-N800A performs closely to the Stellar Strata, which costs almost three times as much
- Vs Vincent Audio: The Vincent Audio amp is warmer and thicker, better for vinyl, while the R-N800A delivers a clinical and neutral presentation
- Vs Yamaha R-N602: The R-N800A has a revamped design and superior internal construction when compared to the R-N602
- Vs Yamaha R-N1000A: The R-N1000A has improved connectivity and gold-plated terminals compared to the R-N800A
- Vs Michi X3: The R-N800A cannot outperform the Michi X3 from a build and sound quality perspective—which is nearly four times the price
Takeaway: The Yamaha R-N800A is a well-rounded network receiver that offers a combination of performance, features, and value for the price. It is a great option for those seeking an integrated amplifier with network streaming, room correction, and other useful features.
Video review
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Our Summary
Product Strengths
- Offers flexibility and connectivity with six HDMI inputs (three supporting 8K resolution), making it versatile for modern home entertainment setups
- Delivers a warm, smooth, and pleasant sound, suitable for extended listening sessions and various music genres
- Integrates features like HDMI and eARC, functioning similarly to an AVR, a rare find in integrated amps, enhancing connectivity
- Offers a fully discrete 75-watt amplifier (8 ohms) using Class A/B technology
- Feature-rich, including HEOS streaming, Bluetooth, AirPlay 2, phono input, USB, and digital inputs, enhancing usability
Product Considerations
- May lack separation, detail, and clarity, particularly in the mids and treble, which might not satisfy audiophiles seeking the utmost precision
- The soundstage may lack depth and separation
- The phono input's dynamic range might feel a bit restrained
- Cinephiles may find it falls short of dedicated AVRs in spatial sound effects and speech clarity due to the absence of a central speaker connection
- No auto setup or room EQ
Comparisons (according to reviewers)
- Stereo 70s offers more speaker options and flexibility than Klipsch/KEF Smart Speakers, due to its amplifier-receiver design
- The Stereo 70s offers better music listening quality than most soundbars, unless investing in high-end soundbars
- The 40N offers a more defined and better streamer with a sound that is far more refined in the top end than the Stereo 70, however, the Stereo 70s is considered a better value
- The Yamaha offers a little bit more power, and does a better job at controlling the bass
- The Cinema 70 is an AV receiver that leaves the door open for experimentation into the multi-channel realm, unlike the Stereo 70, but the Cinema 70 is less powerful than the Stereo 70
- The Denon is a cheaper alternative with similar streaming capabilities and inputs/outputs, but lacks cinematic properties
Takeaway: The Marantz Stereo 70s is a versatile receiver, offering a smooth sound, modern connectivity, and the ability to act as both a stereo amplifier and a home theater hub, making it great for those wanting audiophile and cinephile capabilities in one device. The wealth of features ensures it fits seamlessly into any setup, providing great value for the money.
Video review
Our take on the brand
Our Summary
Product Strengths
- Loaded with the latest tech for video, low-latency gaming, voice control, and music streaming
- Assignable speaker outputs allow selection of the best immersive speaker type for the room
- A larger power transformer, output transistors, and more heat sinks compared to a similar model result in more punch, even at lower volumes
- Offers six rear HDMI inputs, with three being 8K capable and eARC support
- Setup menu walks users through each step with visuals, making it easy to set up, and includes Audyssey room correction
- Six rear HDMI inputs, with three being 8K capable and eARC support
Product Considerations
- The initial setup can be challenging for those less tech-savvy, according to some reviewers
- The Wi-Fi setup process could be more intuitive
- May lack some warmth for music playback, which could be a compromise for die-hard music lovers
- The remote control can feel cluttered
Comparisons (according to reviewers)
- The S970H has more analog inputs (4 vs 2), a second TV monitor out, and a more robust amplifier section with 90 watts per channel compared to the Denon AVR-S770H's 75
- The Denon AVR-S970H has a wider range of connectivity options compared to the Yamaha RX-V6A
Takeaway: The Denon AVR-S970H is a solid choice for anyone wanting to enhance their home theater experience with rich, immersive sound and versatile connectivity. With its user-friendly setup and modern features, this receiver is a great option for both casual listeners and audio enthusiasts alike.
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