Ascendo ASC-24SPAS The24 SUB 24" PRO - Active Infrasonic Sealed Subwoofer
US$ 17000.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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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
4.1 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
Nice Quality
Style: Heavy Duty
Excellent heavyweight pieces priced right!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Arrived whole
Style: Tree Pattern, Style: Tree Pattern
I noticed several posts where the holder was cracked and damaged. mine arrived fine but it came inside a larger box due to other items arriving with it so not sure it that helped, for future buyers.
We've been remodeling our kitchen for over 1yr and a half. Most of the items I have were passed down when my mother passed. The silverware I had didn't match and it drove me nuts. I finally was at the point I could afford to replace all of it. So tossed it all out when these arrived.
These are nice looking, very strong and feel of good quality. I picked the hammered look and black since the colors in the kitchen are steel, black appliances and the cabinets are a blue with marble counter. We bought marble dishes and wanted something other than steel silverware. Though the black, at a glance looks like plastic silverware due to how shiny they are. But I am happy.
#1 thing that sold me were the steak knives. Serrated knives in set like these are usually just four. The teeth on these are sharp and when I used one on a cold cooked chicken breasts it cut through nicely and shredded it fine without issue.
Most sets are usually just four of everything. I have family members every who come over every so often and we would like to host friends once in a while as well. So we needed more than four which at times is hard to come by.
I also wash my dishes by hand. I haven't used a dishwasher in 22 yrs, so when remodeling I didn't waste money buying one. So far with washing these by hand, I have had no issue. No rust or odd spotting and no coloring chipped. So would likely suggest washing these by hand if others have issues with them in the dishwasher.
For the price, the quality and the quantity, that alone is a steal for me. I didn't care if the holder arrived broken or not. Even if it didn't have the holder I would pay the same and buy this set.
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Reviewed in the United States on December 22, 2024
★★★★★ 4
Good value
Style: Heavy Duty
Nice set. The storage tray is too small for 18” drawers and too big for 15” drawers. Could be trimmed to fit the 15” drawer without impacting functionality. Has steak knives and butter knives but the butter knives will cut any steak I’ve ever had. Salad forks seem small to me but none of my guests commented on it.
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Reviewed in the United States on December 23, 2025
★★★★★ 5
Very nice!
Style: Heavy Duty
Great product great value I am very impressed. I know this sounds corney but they just feel better. No sharp edges.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Kitchen finds
Style: Heavy Duty
I absolutely love the size, finish and sharpness of this set. There’s nothing worse than a knife or fork that can’t cut through a piece of meat and it’s tender: easy fitting grip and use. Dishwasher safe. I’ve already purchased a second set. lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
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