Ascendo ASC-24SPAS The24 SUB 24" PRO - Active Infrasonic Sealed Subwoofer
US$ 17000.00
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Description
Marantz Cinema 40 Premium 9.4ch AV ReceiverPremium 9. 4 channel 125 watts per channel amplification, Dolby Atmos, DTS: X Auro 3D, and 8K Ultra HD plus HEOS Built in streaming. CINEMA 40 is a statement piece and reference level A V Receiver. Peerless Performance Immersive spaciousness, warm and rich tone, extraordinary detail and lifelike dynamics are legendary hallmarks of the Marantz sound. Technology Leader CINEMA 40 comes complete with the latest immersive audio formats, 8K video, room
Premium 9.4 channel 125-watts-per-channel amplification, Dolby Atmos, DTS:X Auro 3D, and 8K Ultra HD plus HEOS® Built-in streaming. CINEMA 40 is a statement piece and reference level A/V Receiver.
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Peerless Performance
Immersive spaciousness, warm and rich tone, extraordinary detail and lifelike dynamics are legendary hallmarks of the Marantz sound.
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Technology Leader
CINEMA 40 comes complete with the latest immersive audio formats, 8K video, room optimisation, streaming, and more technology to simplify and elevate your enjoyment.
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Exquisite Design
A modern expression of timeless design principles, CINEMA 50 features the iconic Marantz porthole, symmetrical design, and front panel controls elegantly hidden from view.
Believe in Quality
Performance
The Marantz Sound Master meticulously tuned CINEMA 40 for amazing performance with our proprietary HDAM amplification circuitry to create the Most Musical Sound in your home.
Style
Excellence is heard and seen. CINEMA 40 is meticulously crafted with authentic materials in a modern style befitting its rich heritage and stunning performance.
Customisability
Thoughtfully curated connectivity options and fine tuning ability allow you to make CINEMA 40 your own.
Effortless
Included remote, accessible front-panel controls, and an intuitive on-screen setup process make you feel like an expert user right away.
Specifications
POWER AMPLIFIER
| Number of Powered Channels | 9 |
| Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) | |
| Power Output (8 ohm, 20 Hz - 20 kHz, 0.05% 2ch Drive) | 125 W |
| Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive) | 165 W |
| Power Output (6 ohm, 1 kHz, 10% 1ch Drive) | 235 W |
| 70% Guarantee | Yes |
| Discrete Power Amplifier | Yes |
| Amplifier Topology | Class A/B |
| Current Feedback Topology | Yes |
| Bi-Amp Drive | assignable |
MULTICHANNEL SURROUND TECHNOLOGIES
| DTS | DTS HD Master, DTS:X, DTS Neural:X, DTS Virtual:X |
| Dolby | Dolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualisation, Dolby Atmos Music, Dolby Surround |
| Other | IMAX Enhanced, Auro-3D, 360 Reality Audio, MPEG H, Audyssey DSX, Multichannel Stereo2 |
| Max Number of Processing (Preamp) Channels | 11.4 |
Inputs/Outputs
| Composite In / Out | 2 / 0 |
| Component In / Out | 1 / 0 |
| HDMI In / Out | 7 / 3 |
| Multi-Room Video Out via HDMI | Yes |
| Analog In / Fixed Level Out | 6 in / 0 out |
| Phono (MM) In | Yes |
| Digital In: Optical / Coaxial | 2 / 2 |
| Multi-Room Out: analog / digital | 2 / 0 |
| Multichannel Preamp Out | 11.4 |
| Subwoofer Out | 4 (independent) |
| 7.1 multichannel input | Yes |
| Number of Speaker Terminals | 11 |
| Speaker A / B | assignable |
| Multi-Room Speaker Terminal | assignable |
| Front Inputs | USB-A |
| USB Audio | Yes |
| FM Tuner with RDS | No |
| DAB+ Tuner | No |
HDMI
| Total HDMI Inputs / No. Support 8K | 7 / 7 |
| HDCP2.3 support | Yes |
| HDMI Outputs: Main / Zone | 2 / 1 |
| Analog to HDMI Video Conversion | Yes |
| HDMI Upscaling | 1080P/4K to 8K |
| Max resolution @ framerate | 8K @ 60Hz, 4K @ 120Hz |
| Audio Return Channel | eARC |
| Video Dynamic Range | HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR |
| ALLM (Auto Low Latency Mode) Pass-through for gaming | Yes |
| Variable Refresh Rate / Quick Frame Transport | Yes / Yes |
| HDMI Pass-Through in Standby Mode | Yes |
| CEC | Yes |
| DSD Audio over HDMI | Yes |
| Auto LipSync | Yes |
PERFORMANCE TECHNOLOGIES
| Copper Plated Chassis | No |
| Toroidal Power Supply Transformer | No |
| Hyper Dynamic Amplifier Modules (HDAM) (List version) | Yes |
| Pure Direct Mode | Yes |
| Gold Plated RCA Terminals | Yes |
| Clock Jitter Reducer | Yes |
Acoustic / Room Correction
| Audyssey | MultEQ XT32 |
| Audyssey Dynamic EQ / Dynamic Volume | Yes / Yes |
| Audyssey LFC | Yes / Yes |
| Dirac Live Support | Yes |
| Variable Cross Over | Yes |
| Optimised Bass Redirection | Yes |
| Bass Sync | Yes |
MUSIC FILE SUPPORT
| Lossy Formats | MP3 / WMA / AAC |
| Lossless formats | FLAC HD 192/24 / WAV 192/24 / ALAC 192/24 |
| DSD Audio | 2.8MHz / 5.6MHz |
| Gapless Playback | FLAC, WAV ,ALAC ,DSD |
| Compressed Audio Enhancer: MDAX2 | Yes |
| Network Audio Sharing | Yes |
STREAMING SERVICES
| HEOS Multi-room and Streaming | Yes |
| AirPlay Audio Streaming | Airplay 2 |
| Internet Radio | TuneIn |
| Spotify* | Spotify Connect |
| Pandora | Yes |
| SiriusXM | Yes |
| Other Streaming Services * | Amazon Music HD/ Amazon Music / TIDAL / Deezer / Napster / Soundcloud / Mood Mix |
| Roon tested | Yes |
NETWORK CONNECTIVITY
| Ethernet Ports | Yes |
| Wi-Fi (include version / band) | Yes |
| Bluetooth (Include version) | Yes |
| Bluetooth Re-transmit for Bluetooth headphones | Yes |
SMART HOME INTEGRATION AND CONTROL
| Voice Assistant Compatibility | Alexa / Google Voice Assistant / Apple HomePod |
| App for Smart Phones & Tablets (iOS & Android) | Marantz AVR App, HEOS |
| HEOS Multi-Room Integrated | Yes |
| HEOS Link Compatibility: IR/ IP | Yes / Yes |
| Multi-Room zones | 3 |
| Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog | 2 Ch / 2 Ch / Yes / Yes |
| Zone Audio Output: Speaker / Preout | Yes / Yes |
| Zone HDMI Output from HDMI Source | Yes |
| Control Connectivity | IP Control / RS232 Control / Web Control / App Control |
| IR Flasher In | Yes |
| Marantz Remote Bus | Yes |
| DC Trigger Output | 3 |
| HDMI Diagnostics | Yes |
Others
| Front Display | 2 line FLD + port hole OLED |
| Primary Display Size (diagonal in/mm) | |
| Secondary Display Size (diagonal in/mm) | |
| GUI Languages | 9 |
| Setup Assistant | Yes |
| Smart Select on Remote | Yes |
| Firmware Update by Network / USB | Yes / Yes |
| ECO Mode | Yes |
| Auto Power off | Yes |
| Sleep Timer | Yes |
General
| Available Colours | Black/Silver-Gold |
| Metal Front Panel | Yes |
| System Remote Control | RC-048SR |
| Power Consumption in W | 710 |
| Power Consumption No-Sound (ECO on/off) in W | 65 W / 110 W |
| Standby Consumption in W | 0.2 |
| CEC Standby Consumption in W | 0.5 |
| Network Standby Consumption in W | Less than 2.0 |
| Maximum Dimensions Antenna:Horizontal:(W x D x H) in mm Antenna:Vertical :(W x D x H) in mm W/o Antenna:(W x D x H) in mm |
440x414x185 (440x414x254) 【440x401x185】 |
| Weight in kg | 15.1 |
| What's in the box | Main unit, remote control, batteries, wire labels, quick start guide, Audyssey microphone, microphone stand, 2 External Detachable Antenna, AC cord |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 16 reviews
Sort
Product Reviews
★★★★★ 4
Great buy-read update
Flavor Name: Beef, Size: Large
My dog loved it right away. Kept going from his old bone to this one and finally just stuck with this one. My dog is a 90 pound 1.5 year old German Shepherd. The size is fine. I don’t know what the other people were talking about when they said the large was too small for big dogs. It’s not indestructible, after one day there were serious gouges on it, but it looks like it’s going to last quite awhile. I will say, he’s not able to gnaw off little pieces of it, and that’s a great thing.
I couldn’t give it five stars, because we just received it, and the dog has only had it for a few days. So it’s 4 stars.
****UPDATE****
As of Jan. 1, 2021, the bone is in the trash. The thing seemed to get softer and come apart more easily the more he chewed. I was finding little pieces all over and god only knows much of it he swallowed. Now I give it 3 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2020
★★★★★ 5
Yes it's for aggressive chewers
Flavor Name: Beef, Size: Medium, Flavor Name: Beef, Size: Medium
I have 2 dogs a malti poo and 120 lb pit rotty mix. My son just moved in with his 8 month old pitty/ 90 lbs. needless to say we have purchased sooo many bones and toys, always have to have bones for them all or they argue and fight. This bone we have had for about 8 -9 days.. They all chew on it non stop and it is still fully intact with a few rough areas where they chewed up the suface. The picture was taken today. But keep in mind they will typically go through a large elk antler ($40) in about 4-5 days.. down to splinters. but not this bone. I got the beef. It does have a slight smell, kind of beefy but no worse than some other bones we bought. Only noticed it taking it out of the package. They all enjoy it. I was worried they wouldn't be interested because it's fake.. but no. I will definitely purchase a few more cuz when someone isn't home the pitty will chew shoes or remotes, etc. Every day was a new surprise. But he hasn't touched anything since we got this bone. I would definitely recommend for aggressive chewers and the price is reasonable.
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Reviewed in the United States on May 18, 2025
★★★★★ 5
I like this product
Flavor Name: Chicken, Size: Large
I have 2 goldens they are chewers and love this i got them each one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 3
Disappointing
Flavor Name: Chicken, Size: Large
I was disappointed. In the description, it mentioned it has meat aroma. It doesn't. My dog has barely paid any attention to it at all... and he will chew on anything!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
Great Dog Chew!
My American Pitbull who is 10 months old is an aggressive chewer. He loves this Tikaton bacon scented dog chew. My picture reflects the part he loves the most-the center. It’s his favorite chew & has been chewing on it nonstop & there’s little sign of true wear & tear. He licks the outer portion & really focuses on chewing the center. I like how it’s a non-toxic nylon. The box clearly gives a heads up that this could be a chocking hazard so I do watch him when he’s chewing. He’s 60lbs. & I did get him a large so it’s not too small for him. I don’t foresee him choking on it but I’m cautious. Despite his aggressive chewing there has been zero sign of any piece tearing off. I like how it’s designed so he chews from the side rather than from the top or bottom. I did take a picture, for your reference, which I hope is helpful, of what the box reads in regards to the chew in general. Possibly this will determine if you feel this is right for your dog. I feel it’s a quality chew & it’s worth what I paid. I do recommend!
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Reviewed in the United States on April 4, 2023