d&b U3N Compact Networked Loudspeaker

The U3N is a high-performance, 2-way loudspeaker providing exceptional directivity control and electroacoustic efficiency. Suitable for both mobile and installation applications, this point-source networked cabinet represents the next generation of d&b technology and innovation. It features dual 5" drivers in a bipole arrangement with a 0,75" compression driver mounted onto a 100° x 65° horn that can be rotated 90° without an extra tool (patent pending). The U3N leverages new industrial design and manufacturing techniques for state-of-the-art horn geometry and advanced bass-reflex ports to deliver full bandwidth and extended LF output (-5 dB @ 55 Hz with CPL). The U3N loudspeaker provides 65° vertical directivity control starting from 500 Hz, matched with 100° horizontal dispersion.

The U3N supports hybrid topology schemes and accepts either AC or PoE++, as well as both power sources simultaneously, enabling the mixing of passive and networked workflows controlled as one system. A single network cable can supply the loudspeaker with power, signal, remote monitoring and control, and two will provide power and signal redundancy (2 x PoE++ and 2 x Milan).

The cabinet is made of highly durable partially recycled ABS and carries an IP54 rating for dust and weather resistance. The front is protected by a rigid metal grille and an acoustically transparent foam. The back has a handle and M8 threated inserts for attaching d&b rigging hardware designed specifically for either mobile or install uses. The U3N can be both mounted or flown, and in single-cable operation it can easily be placed where traditional power is not easily available, bringing significant savings in time and infrastructure costs. When operating on PoE++ U3N can be powered by DN2, the d&b proprietary AVB MILAN PoE++ Network Switch for a rugged, reliable solution or other 3rd party switches with equivalent performance capabilities and certifications.

System Data

Frequency response (-5 dB standard)

• 61 Hz - 18 kHz

Frequency response (-5 dB CUT mode)

• 105 Hz - 18 kHz

Frequency response (-10 dB standard, IEC60268)

• 52 Hz - 19 kHz

Frequency response (-10 dB CUT mode, IEC60268)

• 80 Hz - 19 kHz

Max. sound pressure

• 128 dB

Loudspeaker Data

Nominal dispersion angle (h x v)

• 100° x 65°

Components

• 2 x 5" driver with neodymium magnet
• 1 x 0.75" exit HF compression driver with 1.4" coil
• Rotatable CD horn

Digital Signal Processing

Equalizer

• 2 user definable 16-band equalizer

Latency analog input

• 1.1 ms

Frequency generator

• Pink noise or sine wave 10 Hz to 20 kHz

Delay

• 1.1 ms to 1 sec.

Connectors

INPUT ANALOG

• 3 pin XLR female

ANALOG LINK

• 3 pin XLR male, parallel to input

MILAN INPUT

• 1 stream with up to 8 channels @ 48/96 kHz

Network Connection

• 2 x RJ 45 (etherCON®)

Network Switch

• integrated 2-port, 100 Mbit/1 Gbit

ETH1/PRI

• Milan™, Remote control via R1 star topology

ETH2/SEC

• Milan™ redundancy only, no remote control star topology

Power Supply

Mains connector

• powerCON® TRUE1 TOP In and Thru

Power supply

• Switched mode power supply with automatic mains range selection and active Power Factor Correction (PFC).

Rated mains voltage

• 100 - 240 V, 50 - 60 Hz

Dimensions / Weight

Dimensions (h x w x d)

• 16.2 x 7.4 x 9.6"
• 411 x 187 x 245 mm

Weight

• 16.5 lb
• 7.5 kg