Loewe Stellar 55 DR+

Founded in Berlin in 1923, Loewe designs and assembles its televisions at its Kronach factory in Bavaria. The Stellar 55 DR+ illustrates this vertical integration: the LG Display open-cell OLED panel is integrated into an in-house module with aluminum back-forming, individually calibrated at the factory, then paired with a diamond-cut machined aluminum frame. 139 cm diagonal in Ultra HD, two rear finishes to choose from, and dual tuner with internal SSD storage.

An OLED panel individually calibrated at the factory

The Stellar 55 uses a latest-generation open-cell OLED panel (LTY module) from LG Display. Peak luminance reaches around 2,200 cd/m² on a 10% HDR window, a high value for OLED technology, which traditionally peaks lower than LCD panels with Mini-LED backlighting. The 1 ms response time and 120° viewing angle horizontally as well as vertically match the expected characteristics of a self-emissive OLED panel: no light halo, absolute blacks, preserved uniformity off-axis.

Each panel receives individual color calibration at the factory: D65 white point and RGB primaries. The television supports all major HDR formats (HDR10, HDR10+, Dolby Vision IQ with Precision Detail mode, HLG) and the expanded color gamut. Dolby Vision IQ compatibility adjusts tone mapping according to the room’s ambient brightness.

On the processing side, the video engine handles Ultra HD upscaling, automatic dimming, AI image analysis (AI PQ), adaptive contrast, and native 24p playback for cinema sources.

Two rear finishes to choose from

The two versions of the Stellar 42 dr+ share exactly the same technical foundation. The difference lies in the choice of materials, particularly the back of the screen. In both cases, the frame retains the same beveled brushed aluminum work, which Loewe refers to as “diamond cut,” but its shade varies depending on the finish.

The Concrete version combines a light brushed aluminum frame with a back made of real concrete reinforced with fiberglass, and not paint merely imitating its appearance: each unit features a slightly different mineral texture. The Lava version, meanwhile, pairs a matte black aluminum frame with a dark textured back, for rooms where the television is meant to blend into a dark wall.

Whatever the finish, the connections are concealed and the cables routed by an integrated organizer in the rear shell. On the side, a slim signature flag of around 1 cm recalls the brand and is included within the screen’s overall width.

Integrated front-firing soundbar

The sound module is a closed bar with passive membranes, ten transducers in total: six active and four passive radiator units. Power is 2 × 20 W RMS, 2 × 40 W music peak, with Class D amplification and two-way filtering. Sound is front-firing (and not directed downward as on most flat televisions), which improves dialogue intelligibility.

The audio electronics support Dolby Atmos, Dolby Digital Plus, Dolby Audio, and DTS HD, with automatic volume, adjustable equalizer, and dynamic loudness. A subwoofer output (3.5 mm jack) is available to add an active subwoofer. Unlike the 77- to 97-inch models, the Stellar 55 does not have a center input (Cinch L/R), which rules out use as a center channel in a multichannel home cinema installation.

HDMI 2.1 connectivity and gaming compatibility

Connectivity includes four HDMI inputs: two HDMI 2.0b and two HDMI 2.1. The two HDMI 2.1 ports support Ultra HD with ALLM (Auto Low Latency Mode) and VRR (Variable Refresh Rate) up to 144 Hz, enough to take full advantage of recent consoles and high-end PC graphics cards. HDCP 2.2, HDMI-CEC, ARC, and eARC are supported.

The rest of the connectivity includes two USB-C 1 A ports (rare on a television), one USB-A 1 A and one USB-A 2 A (compatible with the magic.motion accessory), an optical TOSLINK output, a CI+ V1.4 ECP slot, one IEC antenna input, and two F satellite inputs. On the network side: Ethernet, Wi-Fi, Bluetooth, AirPlay, Miracast, and Matter are supported, with wake on LAN and wake on Wi-Fi functions.

Vidaa OS and streaming services

The television runs on os9, the brand’s in-house operating system based on Vidaa. The interface provides access to an app store and major video-on-demand services: Netflix, Prime Video, Disney+, Apple TV, YouTube, Deezer, MagentaTV. The TV Channel+ function groups together free ad-supported FAST channels. HD+ and Zattoo are also supported.

Voice control works through Vidaa Voice and Alexa Skills. The my Loewe app and the Vidaa Smart TV app allow control from an Android or iOS smartphone. Software updates are carried out via USB or the Internet, and a hotel mode is available for installations in hotel rooms or serviced residences.

Dual tuner and Loewe dr+ recording

The Loewe dr+ system is based on a dual-channel chassis and a dual triple tuner (DVB-T2, DVB-C, DVB-S2 HD). This configuration makes it possible to watch one program while recording another, or to record two broadcasts simultaneously on different transponders. An integrated SSD serves as the recording medium (capacity is not specified for this screen size in the Loewe technical sheet). Timeshift allows pausing live broadcast, and an external USB drive can serve as a backup medium.

DiSEqC and Unicable functions simplify multiple satellite installations, and the CI+ V1.4 ECP slot accepts a module for encrypted channels. Supported video codecs cover MPEG, MPEG2, MPEG4 (H.264), HEVC (H.265), and VVC (H.266). The program guide supports up to 10,000 channels. The multi-view function (simultaneous display of two sources) is not available on this model.

Home automation, magic.light, and installation solutions

Home automation is managed via IP, with confirmed compatibility for Control4, Crestron, and Basalte, three protocols used in high-end residential installations. The magic.light function illuminates the frame perimeter with a signature.ring light ring, adjustable in color (all the colors of the rainbow), brightness, and saturation from the remote control. The animation can accompany power-on and power-off, or discreetly illuminate the installation area during viewing.

The included tabletop stand swivels manually up to 45° on either side, with concealed cable routing. Several optional accessories make it possible to adapt the installation: floor stand motor stellar motorized floor stand (compatible with the magic.motion function, which swivels the panel by remote control), flex or universal floor stand for manual rotation, floor2ceiling support for suspension between floor and ceiling, wall mounts in several thicknesses including the particularly flat slim 432. The VESA 300 × 200 mount remains usable for any compatible third-party mounting system.

Technical specifications

Panel and picture

• Technology: OLED (LG Display open-cell panel, LTY module)
• Resolution: Ultra HD, 3840 x 2160 pixels
• Diagonal: 139 cm (55 inches)
• Response time: 1 ms
• Panel luminance: approximately 2200 cd/m² (typical value at 10% HDR window)
• Viewing angle: 120° (horizontal and vertical)
• Individual factory calibration: D65 white and RGB colors
• Image processing: UHD upscaling, automatic gradation, AI PQ, adaptive contrast, 24p support

HDR compatibilities and gamut

• HLG
• HDR10
• HDR10+
• Dolby Vision (Dolby Vision IQ, including IQ PD)
• Wide Color Gamut (WCG)

Reception and tuners

• Tuners: DVB-T2, DVB-C, DVB-S2, DVB-HD, dual triple-tuner
• Satellite and antenna functions: DVB radio, DiSEqC, Unicable, dual channel
• Codecs: MPEG, MPEG2, MPEG4 (H.264), HEVC (H.265 and H.266)
• Zattoo
• HD+
• HbbTV, teletext, splitscreen
• Program guide (EPG): up to 10,000 channels

Recording and time-shifted playback

• Loewe dr+: integrated SSD (capacity not specified for this screen size in the sheet)
• Recording functions: timeshift and multi-recording
• USB recording: optional
• Multi-view: not available

Integrated audio

• Power: 2 x 20 W (sine), 2 x 40 W (music)
• Speakers: 10 drivers (6 active and 4 passive)
• Acoustic concept: closed bar with passive membranes
• Front-firing
• Two-way filtering
• Dolby formats: Audio, Digital, Digital Plus, Atmos
• DTS: DTS HD (DTS HD and DTS X logos on the first page of the sheet)
• Processing: class D amplification, automatic volume, AI AQ, equalizer, dynamic loudness

System and applications

• Chassis: SL8
• Operating system: os9 (based on Vidaa)
• Menu and help languages: 34
• App store
• Applications: my Loewe app, VIDAA Smart TV application
• Voice control: Alexa Skills and VIDAA Voice
• Multimedia playback: media player, DLNA player, browser
• VOD services and apps: Netflix, YouTube, Prime Video, Disney+, Apple TV, Deezer, MagentaTV
• Content: FAST channels via TV Channel+, premium VOD services, AI comfort functions
• Security and convenience: parental control, automatic shutdown, timer
• Software update: via USB and Internet
• Hotel mode

Connectivity and interfaces

• HDMI
  • 2 HDMI 2.0b inputs
  • 2 HDMI 2.1 inputs (UHD, ALLM, VRR up to 144 Hz)
  • HDCP 2.2, HDMI-CEC, ARC, eARC
• USB-A: 1 x 1.0 A and 1 x 2.0 A
• USB-C: 2 x 1.0 A
• IEC antenna: 1
• F satellite: 2
• CI+ V1.4 ECP slot: 1
• Wireless: Bluetooth, Miracast, AirPlay, Matter
• Network: LAN, WLAN (Wi‑Fi), wake on LAN, wake on Wi‑Fi
• Digital audio output: TOSLINK
• Center input, stereo output, and cube connector: not available
• Audio output control: fixed and variable
• Subwoofer output: 3.5 mm jack
• Loewe magic.light
• Loewe magic.motion: optional (via USB-A 2.0 A)
• Home automation: via IP, Control4, Crestron, Basalte
• Power socket: C17 (type D)

Energy

• SDR energy efficiency class: F (index 0.790)
• HDR energy efficiency class: F (index 0.870)
• EPREL number: 2180879
• Consumption: 68 kWh / 1000 h in SDR, 75 kWh / 1000 h in HDR
• Consumption in cast mode and home automation: 15 W
• Maximum consumption at audio volume 1 / 8: 300 W
• Standby: 0.4 W
• Network standby: 0.6 W
• Power supply voltage: 220-240 V, 50/60 Hz
• Power switch
• Consumption in off mode: 0.0 W

Dimensions and weight

• Width x height x depth, without installation solution: 124.9 x 76.5 x 4.7 cm
• Width x height x depth, with table stand: 124.9 x 81.7 x 27.5 cm
• The width includes the side signature flag (approximately 1 cm)
• Weight: approximately 16.6 kg without stand, 19.1 kg with stand
• VESA mount: 300 x 200
• Kensington lock

Package contents

• Integrated soundbar
• Swiveling table stand (+/- 45°) with concealed cable routing
• Loewe remote alu remote control (2 AAA batteries included)
• Manual
• Black 2.5 m power cable
• Welcome box

Available finishes

Both versions are based on an identical technical platform. What distinguishes each version is not the technology, but the finish.

Alu + Concrete (optional)

• Light brushed aluminum frame
• Back in real concrete reinforced with fiberglass (not a painted imitation)
• Slightly unique mineral texture on each unit
• Industrial and architectural style, light metal / raw concrete contrast

Alu black + Lava (optional)

• Matte black aluminum frame
• Textured “lava” back (structured black coating)
• The darkest and most contrasted version
• Designed for interiors with a strong identity or rooms where the TV must blend into a dark wall

Recommended optional accessories

• Stands: floor2ceiling stand, floor stand motor stellar, floor stand flex, floor stand universal, wall mount universal, wall mount slim 432, wall mount stellar
• Audio: multi.room amp