TLA 1.4

Self Powered Line Array System

TLA1164 | TLA1244 | TLA210A
Complete True Line Array Systems

AT Blackbird TLA1.4 System is a self powered modular loudspeaker system which provides true line array performance in a compact and highly portable package.  The TLA1.4 is made up of three system components: the TLA1164 Mid-High Line Array, the TLA1244 Mid-High Line Array and the self powered TLA210A Sub Bass Cabinet.

The TLA1164 Line Array utilises 16x 4″ Neodymium transducers, and the TLA1244 Line Array utilises 24x 4″ Neodymium transducers to provide true line array performance with exceptional clarity and transient response. Dispersion is tightly controlled at 120° (H) x 15° (V) allowing the system coverage to be focused to the audience area. The TLA1164 and TLA1244 feature custom extruded aluminium enclosures for reduced weight without compromising the sound quality or cabinet strength.

The TLA210A Sub Bass system uses 2x 10″ Neodymium transducers for a smooth extended low frequency response. The TLA210A cabinet incorporates the TLA1.4 System’s electronic processing and amplification.  One channel of the amplifier powers the sub bass system with the other channel powering the TLA1164 / TLA1244 Line Arrays.

The TLA1.4 System offers a highly flexible system architecture. A compact lightweight mono system with two loudspeaker stacks utilises 2x TLA1164 Line Arrays + 1x TLA210A Powered Sub Bass.  A high powered stereo system with two loudspeaker stacks requires 2x TLA1164 or 2x TLA1244 Line Arrays + 2x TLA210A Powered Sub Bass.

Acoustic Technologies offers several preconfigured TLA1.4 Systems as turnkey solutions, complete with all cabling, transit cases and covers.

AT Blackbird TLA1.4 Systems are ideal for a wide range of portable and installed sound reinforcement applications including live music presentations, house of worship audio, outdoor events and corporate productions.

System Acoustic Performance
Frequency Response 50Hz – 15kHz ± 3dB
Sensitivity 97dB @ 1 Watt, 1 metre
Maximum SPL (Calculated) 128dB @ 1 metre (per TLA1164+TLA210A Stack)
130dB @ 1 metre (per TLA1224+TLA210A Stack)
High Frequency Dispersion 120° (H) x 15° (V)
System Amplifier Specifications
Input Impedance 10k Balanced
Amplifier Module Output Power 1250 + 1250 Watts RMS
Amplifier Module Type Dual Channel Class D with on-board DSP
Switch Mode Power Supply
Amplifier Protection Over Current
Over Temperature
DC on Outputs
Indicator LEDs Power On
Signal Present
Limit Active
Connectors Signal Input & Signal Link XLR Connectors
BvNET Input & BvNET Link RJ45 Connectors
PowerCon® AC Mains Inlet
Switches Mains Switch & Circuit Breaker
High Pass Off / 50Hz Switch
Factory / User Preset Switch
TLA1164 / TLA1224 Mid High Enclosure Specifications
Transducer Compliment TLA1164 – 16 x 4″ Neodymium Transducers
TLA1244 – 24 x 4″ Neodymium Transducers
Physical Size (Excluding Mounting Spigot) TLA1164 – 102mm (W) x 1474mm (H) x 100mm (D)
TLA1244 – 102mm (W) x 2194mm (H) x 100mm (D)
Weight TLA1164 – 8.2 Kgs
TLA1244 – 11.8 Kgs
Enclosure Finish Portable Systems: Black Powder Coat
Install Systems: Colour Powder Coat available on request
Grille Finish Portable Systems: Black Powder Coat
Install Systems: Colour Powder Coat available on request
Hardware Pole Mount Spigot Assembly
TLA210A / TLA210B Sub Enclosure Specifications
Transducer Compliment 2 x 10″ Bass – Mid Neodymium Transducers
Physical Size 370mm (W) x 650mm (H) x 520mm (D)
Weight TLA210A – 29 Kgs
Enclosure Finish AcoustiCoate Black Elastomer
Grille Finish Black Powder Coat
Hardware 8 x Aluminium Feet
2 x Handgrips
2 x Pole Mount Adaptor
TLA1164 / TLA1224 Transit Case
TLA210A Transit Case
Canvas Cover

The TLA210A enclosure is constructed of high quality void free 18mm ply while the TLA1164 and TLA1244 have an aluminium extrusion. The transducers are protected by a perforated steel mesh, lined with acoustically transparent foam, providing a durable visually appealing finish.

Sensitivity, Maximum Power and SPL measurements are conducted in accordance with the AES 24 Hour Pink Noise Standard.
Acoustic Technologies reserve the right to alter or amend the TLA1.4 System, without prior warning in the interests of product improvement.

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