Description

The ALTI4 is a 2-way pendant loudspeaker featuring a 4” driver combination with a coaxially mounted 1” soft dome tweeter and is fitted with a phase plug for excellent off-axis performance.

The 2-way combination with a high-quality polypropylene enclosure and acoustic engineering craftsmanship guarantees premium performance for demanding applications. A continuous power handling of 30 Watt (RMS) and maximum power handling of 60 Watt is achieved. Connections are made through a terminal block connector behind the rear cover, accompanied with a power tap selector switch for the tapping of a 70V 100V line transformer with tappings for 24W, 12W, 6W and a 16 Ohm bypass connection.

Mounting the speaker is done through a connection cable with two integrated steel cores for suspending with an additional drop safety. Fixation is made through two snap-hooks on one end and a dual Gripple™ fixation on the other end. The included cable length of 3.5 meters offers possibilities for a wide variety of ceiling heights. An innovatively designed rear cover of the speaker can be placed after installation and hides the connection and suspension on the speaker end. The ceiling end connections are covered through a cable cover.

• Ceiling suspension
• Innovative & unique design
• Dual Gripple™ locking system
• Wide opening angle
• Suspension cable with dual steel core
• Ceiling cable cover
• Rotary switch for 6W, 12W, 24W and 16 Ohm tappings

• Technical specifications

  Available models

  ALTI4 B		Black version
  ALTI4 W		White version

  System specifications

  Peak power handling			120 W
  Program power handling			60 W
  RMS AES power handling			30 W
  Speaker type			2-way coaxial
  Drivers			4”
  Impedance			16 Ω
  Line Transformer Tappings		1		208 Ω – 100 V Not used – 70 V 24 W
  		2		417 Ω – 100 V 24 W – 70 V 12 W
  		3		833 Ω – 100 V 12 W – 70 V 6 W
  		4		1667 Ω – 100 V 6 W – 70 V 3 W
  Dispersion		Conical		165° (average 500 Hz to 5 kHz @ -6 dB)
  Connectors			4-pin Euro Terminal Block
  Sensitivity (1W 1m)			80 dB
  Sound Pressure (Max. W 1m)		@ 16 Ω		95.1 dB
  Frequency		Range (-10 dB)		65 Hz – 20 kHz
  		Response (± 3 dB)		85 Hz – 20 kHz

  Product Features

  Dimensions			170 x 223 mm (Ø x H)
  Connection cable length			3.5 m
  Construction			Polypropylene
  Front finish			Aluminium grill
  Mounting & handling			Dual snap hook and dual Gripple™ hanger
  Accessories		Included		Connection cable with dual steel core, snap hook & open ends – 3.5 meter
  				2 Gripple™ hangers
  Weight			2.23 kg

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