Marantz Cinema 40 S540BT vs Denon AVR-X1700H Review

Two of the most popular mid-range AV receivers go head-to-head. The Marantz Cinema 40 (S540BT) and the Denon AVR-X1700H sit in a similar price bracket and share the same parent company (Sound United), yet they're aimed at subtly different buyers. One leans warm and musical, the other is a feature-packed workhorse. If you're trying to figure out which one belongs in your living room, here's what the community and real-world testing actually say.

Marantz Cinema 40 (S540BT)

What It Does Well

The Cinema 40 is Marantz's current entry in the 9.4-channel receiver space, and it carries forward the brand's well-earned reputation for musical warmth. Stereo listening — whether streaming via Bluetooth or from a turntable — is where this unit genuinely shines. Users consistently describe the sound as smooth and refined, never harsh or fatiguing over long sessions. The built-in HDAM (Hyper Dynamic Amplifier Module) circuitry gives it a character that feels distinctly Marantz, and audiophile-leaning users notice and appreciate it.

Setup with Audyssey MultEQ XT room correction is relatively painless, and the front-panel display is more informative than what you get on the Denon. The Cinema 40 also supports 8K video passthrough and Dolby Atmos/DTS:X out of the box, so it's future-proofed for the next display upgrade. Build quality feels solid and premium — this is a unit that looks good in an open AV rack.

Where It Falls Short

The Cinema 40 costs noticeably more than the X1700H for a comparable channel count, and the extra spend doesn't always translate into better surround performance in a typical living room. Some users report that the difference in home theater punch — explosions, LFE, that cinematic slam — between the Cinema 40 and the Denon is hard to detect in a blind test. If you're building a dedicated movie system, you may be paying a premium for sonic qualities you won't fully exploit through action blockbusters.

Bluetooth connectivity (the "BT" in S540BT) is a nice touch for casual music listening, but the overall app and interface experience is where Marantz lags slightly. The Marantz 2016 AVR app has a dated feel compared to what competitors offer.

Denon AVR-X1700H

What It Does Well

The X1700H is a 7.2-channel receiver, and it punches well above its price point for home theater duty. One Reddit user who upgraded directly from the S540BT to the X1700H noted something telling: after switching to the Denon and playing music via Bluetooth with the same ELAC Debut 2.0 B6.2 speakers, they immediately felt the sound was surprisingly competitive — and in some ways preferable for casual listening. That's a real-world data point worth taking seriously.

The X1700H supports 8K/60Hz and 4K/120Hz HDMI 2.1, Dolby Atmos, DTS:X, IMAX Enhanced, and Auro-3D. It also has the excellent Audyssey MultEQ XT room correction system. At its price, no other receiver matches its features-per-dollar ratio. HEOS built-in gives you multi-room audio streaming and works reliably with Amazon Alexa and Google Assistant. The setup process is guided and approachable — good news for first-time AV receiver buyers.

Where It Falls Short

Being a 7.2-channel unit vs. the Cinema 40's 9.4 channels means you'll hit ceiling limits sooner if you want a full Atmos ceiling speaker configuration. Also, the Denon's sonic character is more neutral — accurate and clean, but some listeners find it slightly less engaging than Marantz for pure stereo music. It's a trade-off: you get precision over personality.

Build quality, while perfectly fine, doesn't quite feel as premium as the Marantz. The front panel is more utilitarian. Not a dealbreaker by any measure, but if the receiver is visible in your setup, the Cinema 40 simply looks more impressive on a shelf.

Side-by-Side Comparison

Feature	Marantz Cinema 40	Denon AVR-X1700H
Channels	9.4	7.2
Power Output	100W x 9 (8 ohm)	80W x 7 (8 ohm)
HDMI	6 in / 3 out (HDMI 2.1, 8K)	6 in / 2 out (HDMI 2.1, 8K)
Room Correction	Audyssey MultEQ XT	Audyssey MultEQ XT
Dolby Atmos / DTS:X	Yes	Yes
Bluetooth	Yes	Yes
Multi-room Audio	HEOS	HEOS
Sound Character	Warm, musical	Neutral, accurate
Build Feel	Premium	Functional
Best For	Music + movies hybrid	Home theater value build

Verdict: Who Should Buy Which?

Buy the Denon AVR-X1700H if: you're building your first serious home theater and want to maximize every dollar. It covers all the modern formats, handles 7.2-channel surround with authority, and the price-to-feature ratio is genuinely hard to beat. For movie nights with ELAC, Polk, Klipsch, or budget bookshelf speakers, the Denon delivers. It's also the smarter buy if you're still growing your speaker system and don't yet have dedicated height channels.

Buy the Marantz Cinema 40 if: your system is as much about music as movies. If you spend meaningful time in two-channel stereo — vinyl, Spotify, Jazz, classical — the Marantz's warmer voicing will reward that use case in a way the Denon simply doesn't. The 9.4 channel capability also makes sense if you're planning a full Atmos build with multiple ceiling speakers from the start. Just be honest with yourself: if 80% of your listening is Netflix action films and gaming, the Cinema 40's premium is a harder sell.

Both receivers come from the same engineering family, share the same room correction platform, and will serve most buyers well for years. The decision really comes down to budget, channel ambition, and how seriously you take stereo music. The Denon wins on value; the Marantz wins on character.

Frequently Asked Questions

Q: Is the Marantz Cinema 40 worth the extra cost over the Denon AVR-X1700H?

A: For dedicated movie watchers, probably not — the real-world surround performance difference is minimal. For users who prioritize stereo music listening, the Marantz's warmer sound signature and extra channels may justify the premium.

Q: Can the Denon AVR-X1700H support Dolby Atmos with ceiling speakers?

A: Yes, the X1700H supports Dolby Atmos and DTS:X with up to 7.2 channels. You can run a 5.1.2 Atmos configuration (5 surround channels, 1 subwoofer, 2 height channels) which covers most practical Atmos setups.

Q: Do both receivers use the same room correction system?

A: Yes, both use Audyssey MultEQ XT for room calibration, so the auto-setup experience and acoustic correction quality is comparable between the two units.

Q: How does the Marantz Cinema 40 sound for music compared to the Denon X1700H?

A: The Cinema 40 is consistently described as warmer and more musical. One user who switched from the Cinema 40 to the X1700H noted that the Denon still sounded competitive for Bluetooth music playback, but the Marantz has a more distinctive, refined character appreciated by audiophile-leaning listeners.

Q: Which is better for a small room setup?

A: The Denon AVR-X1700H is often recommended for smaller rooms where a phantom center is used and fewer channels are needed. Its Audyssey room correction handles small-room acoustics well, and its lower price point makes it a smarter fit for compact, budget-conscious builds.

— Tech Lead Editor, CPrice