Magnat Cinema Ultra AEH 400-ATM Reflective Atmos Height Speaker (Pair)

Key Features & Specifications

This speaker is designed as a height/Atmos channel speaker compatible with the Magnat Cinema Ultra series, intended for use in immersive setups (e.g., Dolby Atmos) where you need height-channels or upward/ceiling reflections. Magnat USA+2MAGNAT Website+2

Driver/configuration: A coaxial driver comprising a ~130 mm (13 cm) woofer + a 25 mm silk-compound tweeter built into one unit. MAGNAT Website+1

Power handling: 50 W RMS / 120 W maximum. AV Shack+1

Sensitivity: 89 dB (2.8 V/1 m) and nominal impedance ~6 Ω. Iacono+1

Frequency response: 45 Hz – 37,000Hz (manufacturer claim), which is quite broad for a height speaker. AV Professionals

Crossover modes: The speaker has two selectable operating modes via a toggle switch:

“Atmos Mode” for use as a ceiling-reflection speaker (i.e., indirect radiation).
“Direct Mode” for use as a direct-radiating speaker (wall or ceiling mount). Highdefinition+1

Dimensions/weight: approx 280 × 150 × 188 mm (W×H×D) and weight ~3.7kg. Iacono

Mounting: The design includes mounting provisions (VESA standard bracket holes, etc) for wall or ceiling use, making it flexible for height channel placement. MAGNAT Website

Description

Dolby also imposes extremely strict requirements to ensure that the demanding multi-channel procedure can generate perfect reproduction. The dispersion characteristics and position of the add-on loudspeakers are important. A subwoofer with an integrated tweeter, a so-called coaxial driver, is the best option here. The Cinema Ultra AEH 400-ATM is a coax with a 13 cm bass plus 25 mm tweeter cone and is a perfect fit, in terms of both external appearance and installation depth, on top of an LCR 100-THX, which is also where it should be according to the Dolby guidelines. For those cases where home cinema fans prefer to mount the excellent-sounding AEH 400-ATM on the wall or ceiling, we have, instead of the frequency response optimised for ceiling reflection as stipulated by Dolby, included a second crossover for linear reproduction, which can be activated via a toggle switch.

Warranty:

1-year manufacturer’s warranty

Features:

Extends a home cinema system to include the third dimension for a perfect surround sound experience
Compact, efficient add-on speaker with a large number of application options
High-performance coaxial driver with 13 cm woofer and 25 mm dome tweeter
Can be used as a Dolby Atmos-certified add-on speaker on LCR 100-THX or as an overhead speaker on the wall or ceiling
Switchable crossover for optimum sound with any application

Technical Specifications:

Principle	Dolby Atmos-enabled high-performance add-on loudspeaker with direct-radiating mode
Equipment	1 x 5,25″ coaxial speaker
Power Handling (RMS / Max.)	50 / 120 watts
Sensitivity (2.8V/1m)	89 dB
Impedance	6 ohms
Frequency Response	45 – 37.000 Hz
Crossover Frequencies	Atmos-Modus: 3.200 Hz
Crossover Frequencies	Direct-Modus: 3.300 Hz
Recommended Amplifier Output	20 – 120 watts
Dimensions (WxHxD)	280 x 150 x 188 mm
Weight	3.7 kg
Cabinet surface	Front: black silk matt /
Cabinet surface	body: textured film – anthracite