Ascendo ASC-24SPAS The24 SUB 24" PRO - Active Infrasonic Sealed Subwoofer
US$ 17000.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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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
4.0 ★★★★★
Based on 472 reviews
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Product Reviews
★★★★★ 5
Works great on bullet coffee!!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
I am really pleased with this frother! Frothers I have used in the past didn’t mix my decaf coffee, 2% milk, and MCT oil as thoroughly as I like (oil and coffee separated). This frother blends everything AND I get a nice layer of frothy milk on top!!! Charge lasts a long and the froth can be submerged all the way up to the button!!!
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Perfect for Lattes
Size: 20 Ounces
Good for steaming 8-10 oz of milk. The nifty tool is good for scooping out your puck.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Almost blew up my microwave
Size: 20 Ounces, Size: 20 Ounces
TL;DR "A hilarious microwave mistake turned into a great home cafe upgrade. This 20oz cup is straightforward to handle, looks incredibly professional, and holds a level of heat that will literally burn you if you aren't careful."
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Bought this for homemade coffee brewing, just to spice things up. But as I go ahead to heat up my new shiny stainless steel milk frother cup in the microwave, whoopdy doo. Ya can’t put stainless in the microwave! Regardless, it’s still a straightforward frother cup to handle, making it a great dollar investment for upgrading my home cafe setup.
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1. Spotless Stainless Steel: Its sleek appearance made me feel professional in the hands of an amateur like moi. Great quality!
2. Temperature Retention: I accidentally burnt myself because it stayed so hot, but that is a major positive. Proving the insulation works perfectly and keeps the milk piping hot.
3. Size: The 20oz capacity is accurate, providing the perfect amount of space for frothing without any overflow.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Sturdy
Size: 20 Ounces
Great pitcher
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Reviewed in the United States on January 20, 2026
★★★★★ 4
Decent pitcher
Size: 11.8 Ounces
Smaller than expected. I frothed 5 oz of milk and it was almost a mess.
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Reviewed in the United States on October 16, 2025