Marantz CINEMA 70s – Slim 7.2 AV Receiver with HEOS

🧾 Overview

The Marantz CINEMA 70s is a 7‑channel power amplifier designed to bring full home‑theater surround sound into a sleek, stereo‑style package. Delivering up to 50 W per channel (8 Ω) or 100 W in single‑channel drive, it supports the latest DTS and Dolby formats—including Dolby Atmos—and offers advanced HDMI 2.1 video features. With Audyssey room correction, HEOS streaming, and flexible multi‑room capability, it combines power, precision, and convenience.

✅ Key Features

• ✅ 7 discrete Class A/B power amp channels (50 W × 7 at 8 Ω; 70 W × 7 at 6 Ω; 100 W single‑channel drive)
• ✅ Supports Dolby TrueHD, Dolby Atmos (Height Virtualization, Music), DTS HD Master, DTS:X, DTS Virtual:X
• ✅ Six HDMI 2.1 inputs (3× 8K) and one ARC/eARC output with 4K→8K upscaling, HDR10+, Dolby Vision, ALLM & VRR
• ✅ Audyssey MultEQ room calibration with Dynamic EQ & Dynamic Volume
• ✅ HEOS built‑in multi‑room streaming, AirPlay 2, TuneIn, Spotify Connect, TIDAL, Amazon Music HD, Pandora, SiriusXM
• ✅ Multichannel pre‑outs (7.2) and dual subwoofer outputs; assignable Bi‑Amp and multi‑room speaker terminals
• ✅ Pure Direct mode for analog sources; front USB‑A for mass‑storage audio playback
• ✅ Port‑hole OLED display, setup assistant, IR learning, and full IP/RS‑232/Web/App control

📊 Technical Specifications ▼

Parameter	Value
Powered Channels	7
Power Output (8 Ω, 20 Hz–20 kHz, 0.08%, 2 ch)	50 W × 7
Power Output (6 Ω, 1 kHz, 0.7%, 2 ch)	70 W × 7
Power Output (6 Ω, 1 kHz, 10%, 1 ch)	100 W
Discrete Power Amplifier	Yes
Amplifier Topology	Class A/B
Bi‑Amp Drive	Assignable
DTS Formats	HD Master, DTS:X, Neural:X, Virtual:X
Dolby Formats	TrueHD, Atmos (Height Virtualization, Music), Surround
Max Preamp Channels	7.1
HDMI In / Out	6 / 1 (ARC/eARC)
HDMI 8K Support	3 inputs
HDMI Upscaling	1080p/4K → 8K
Video Features	HDR, HLG, Dolby Vision, HDR10+, Dynamic HDR, ALLM, VRR, QFT
Analog In / Fixed Out	3 / 0
Phono (MM) In	Yes
Digital In (Optical / Coaxial)	1 / 1
Multichannel Pre‑Out	7.2
Subwoofer Outs	2
Speaker Terminals	7 binding posts; A/B assignable
Multi‑Room Out (Analog / Digital)	1 / 0
Front USB‑A	Yes (Audio, Mass Storage)
AM/FM Tuner	Yes
Audyssey Correction	MultEQ; Dynamic EQ / Dynamic Volume: Yes / Yes
Pure Direct Mode	Yes
Compressed Audio (MDAX2)	Yes
Network Audio Sharing	Yes
HEOS / AirPlay 2 / TuneIn	Yes / Yes / Yes
Streaming Services	Spotify Connect, Pandora, SiriusXM, TIDAL, Deezer, Amazon Music HD, Napster, SoundCloud, Mood Mix
Ethernet / Wi‑Fi / Bluetooth	Yes / Yes / Yes
Bluetooth Re‑transmit	Yes
Voice Assistants	Alexa, Google Assistant, Apple HomePod
Display	Port‑hole OLED
GUI Languages	3
Setup Assistant	Yes
Firmware Update (Network/USB)	Yes / Yes
ECO Mode	Yes
Dimensions (W × D × H)	442 × 372 × 109 mm
Weight	8.7 kg
Power Consumption	250 W (max), 0.2 W (standby)

📦 What’s in the Box

• 📦 Marantz CINEMA 70s Main Unit
• 🔌 AC Power Cord
• 🎛️ RC‑050SR Remote Control + Batteries
• 📻 AM/FM Antennas
• 🏷️ Wire Labels
• 📖 Quick Start Guide
• 🎤 Audyssey Calibration Microphone & Stand
• 📡 2 × External Detachable Antennas

🔄 Compatibility

✔ Compatible with any 4 Ω–16 Ω speakers; assignable Bi‑Amp and multi‑room speaker outputs. ✔ Works with HEOS streaming on iOS, Android, Windows, macOS; supports AirPlay 2, Spotify Connect, Pandora, SiriusXM, TIDAL, Deezer.

📦✈️ Shipping & Returns

• 📦 Insured worldwide delivery
• 🔄 14‑day return policy
• 🛡️ 2‑year manufacturer warranty

📝 Reviews

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