A-series comprises perfect tools for applications where highest definition sound quality is demanded.

A1

A1 is a compact actively driven passive 3-way speaker system. It consists of 15” neodymium magnet low frequency driver, 6.5” cone driver loaded multi-path waveguide and two 0.65” exit compression drivers loaded with dual exit waveguides.

15” low frequency driver is loaded with narrow-Q band-pass horn for extra sensitivity which actually equals two front loaded 15” drivers in SPL over 80-300Hz. With an enclosure not more than the size of single 15” driver this design sets a new bench mark for SPL to size ratio to compact full range speakers.

 

The heart of A1 is M6 mid frequency driver consisting of 6.5” neodymium magnet cone driver loaded with internationally patented multi-path waveguide. Not only does this technology increase the sensitivity some 10dB but M6 sound channels also cancel harmonics making distortion levels at max SPL between 10-20dB lower than standard speaker systems equal size. M6 also features wide horizontal beam width and high cut off frequency of 4kHz making it possible to use small diaphragm lightweight compression drivers for high frequencies for increased sensitivity and detail. A1 is driven with Aura Audio D2w.A1 powered controller. D2w.A1 features 2 in 4 out matrix with analog filtering, optical limiters and ultra high quality class-D amplifiers powered by high efficiency switch-mode power supply.

APPLICATIONS

Front of house systems

High quality night clubs

Medium size installations

Music reinforcement with subwoofer

 

A1 - SPECIFICATIONS

Frequency Response (+-3 dB): 85–22000 Hz

Horizontal Coverage (-6 dB): 90 degrees

Vertical Coverage (-6 dB): 15 degrees

Max peak SPL : 137 dB (free space)

Sensitivity LF, 1w/1m: 103 dB (free space)

Sensitivity HF, 1w/1m: 110 dB (free space)

Crossover: 300Hz active, 3.5kHz passive

Power handling LF: 500 W rms, 2000 W pk

Power handling HF: 125 W rms, 500 W pk

Recommended HP-filter: 76 Hz, 24dB/oct

 

DRIVERS

LF: (1) x 15” neodymium magnet cone driver,

band-pass horn loaded

MF: (1) x 6.5” neodymium magnet cone driver,

horn-loaded

HF: (2) x 0.65” exit compression driver,

dual exit waveguide

 

ENCLOSURE

Enclosure material: Finnish birch plywood,

textured black paint finish

Grille: Cold rolled steel grille, textured black paint finish

Connectors: (2) x NL4, +/-1: LF, +/-2: HF

Dimensions: 455 mm x 430 mm x 430 mm

Weight: 24 kg

A2

A2 is a compact passive 3-way line array speaker. It consists of two (2) 10” low frequency driver, 6.5” cone driver loaded multi-path waveguide and two (2) 0.65” exit compression drivers loaded with dual exit waveguides. Two (2) 10” low frequency drivers are loaded with narrow-Q band-pass horn for extra sensitivity which actually equals two front loaded 12” drivers in SPL over 150-400Hz. Low frequency response is extended to 65Hz using tuned combined back volume.

 

The heart of A2, like in its predecessor A1 is M6 mid frequency driver consisting of 6.5” neodymium magnet cone driver loaded with internationally patented multi-path waveguide. Not only does this technology increase the sensitivity 10dB but M6 sound channels also cancel harmonics making distortion levels at max SPL over 10dB lower compared to common direct radiators. M6 also features wide horizontal beam width and high cut off frequency of 4kHz making it possible to use small diaphragm lightweight compression drivers for high frequencies for increased sensitivity and detail. Up to six (6) (2x3) A2 can be driven with Aura Audio D2k.A2 powered controller or up to twenty four (24) with Powersoft X8 amplifier fitted with OEM preset libraries.

APPLICATIONS

Front of house systems

High quality night clubs

Medium to large installations

Music reinforcement with subwoofer

 

A2 - SPECIFICATIONS

Frequency Response (+-3 dB): 65–22000 Hz

Horizontal Coverage (-6 dB): 90 degrees

Vertical Coverage (-6 dB): 10 degrees

Max peak SPL : 137 dB (free space)

Sensitivity, 1w/1m: 107 dB (free space)

Crossover: 400Hz and 3.5kHz passive 3-way

Power handling: 600 W rms, 2400 W pk

Recommended HP-filter: 65-80 Hz, 12dB/oct

 

DRIVERS

LF: (2) x 10” cone driver, band-pass horn loaded

MF: (1) x 6.5” neodymium magnet cone driver,

horn-loaded

HF: (2) x 0.65” exit compression driver,

triple exit waveguide

 

ENCLOSURE

Enclosure material: Finnish birch plywood,

textured black paint finish

Grille: Cold rolled steel grille, textured black paint finish

Connectors: (2) x NL4, +/-1: IN/OUT, +/-2: Link

Dimensions: 700mm x 310mm x 460mm

Weight: 33kg

 

A3

A6

A6 is a compact passive 2-way trapezoidal loudspeaker enclosure. It consists of high excursion 6.5” neodymium cone driver and 0,65” exit compression driver loaded with dedicated high directivity horn. With unique 90x12 degree dispersion the loudspeaker makes it easy to cover only a specific area according to installation.

 

A6 features internal passive crossover, phase-align and EQ network, which ensures a seamless and phase coherent transition between low and high frequency bands. As a multifunctional enclosure A6 features dedicated M8 rigging points. A6Rx rigging systems couple two or more enclosures for seamless vertical or horizontal arrays with user adjustable dispersion. Up to six A6 loudspeakers can be driven with a single D1k power amplifier (16 with D2k) fitted with the A6-preset cards.

APPLICATIONS

Small to medium high-end installations

Touring in mid size venues with subwoofer

Front fills and side fills Corporate events

 

FEATURES

Array depending vertical coverage pattern

system is configurable from 1 to 12 units

dedicated optional rigging hardware (A6R)

rugged birch plywood construction

textured semi-matt black paint finish

 

A6 - SPECIFICATIONS - with D2k

Frequency Response (-6 dB): 100 Hz – 20 kHz

Horizontal Coverage (-6 dB): 90 degrees

Vertical Coverage (-6 dB): 12 degrees

Max SPL: 116/121 dB (free space,

 single unit, D2k)

Max SPL: 128/133 dB (free space,

four (4) units, D2k)

Sensitivity, 1w/1m LF: 94 dB (free space)

Nominal Impedance: 16 ohms

(12 ohms minimum)

Power handling: 125 W cont, 500 W peak

 

DRIVERS

LF: (1) x 6.5” neodymium magnet cone driver,

reflex-tuned

HF: (1) x 0.65” exit compression drivers,

dedicated multi-path waveguide

 

Enclosure

Enclosure material: Birch plywood,

textured black paint finish

Grille: Cold rolled steel grille,

textured black paint finish

Connectors: (2) x NL4, +/1: IN, +/-2 linked

Dimensions: 305 x 180 x 240mm (265mm incl. rigging hardware)

Weight: 6.5 kg (7kg incl. rigging hardware)

A3 is a large scale 3-way line array speaker. It consists of two (2) 15” low frequency drivers, two (2) 6.5” cone drivers loaded multi-path waveguides and four (4) 0.65” exit compression drivers loaded with dual exit waveguides.

 

The heart of A3, like in its predecessor A1 is M6 mid frequency driver consisting of 6.5” neodymium magnet cone driver loaded with internationally patented multi-path waveguide. Not only does this technology increase the sensitivity 10dB but M6 sound channels also cancel harmonics making distortion levels at max SPL over 10dB lower compared to common direct radiators. M6 also features wide horizontal beam width and high cut off frequency of 4kHz making it possible to use small diaphragm lightweight compression drivers for high frequencies for increased sensitivity and detail. Up to three (3) A2 can be driven with Aura Audio D2k.A3 powered controller or up to twelve (12) with Powersoft X8 amplifier fitted with OEM preset libraries.

APPLICATIONS

Large scale front of house systems

Medium to large installations

Music reinforcement with or without subwoofer

 

A3 - SPECIFICATIONS

Frequency Response (+-3 dB): 60–22000 Hz

Horizontal Coverage (-6 dB): 90 degrees

Vertical Coverage (-6 dB): 7 degrees

Max peak SPL : 144 dB (free space)

Sensitivity LF, 1w/1m: 99 dB (free space)

Sensitivity HF, 1w/1m: 113 dB (free space)

Crossover: 400Hz active, 3.5kHz passive

Power handling LF: 1000 W rms, 4000 W pk

Power handling HF: 300 W rms, 1200 W pk

Recommended HP-filter: 45-60 Hz, 12dB/oct

 

DRIVERS

LF: (2) x 15” cone driver

MF: (2) x 6.5” neodymium magnet cone driver, horn-loaded

HF: (4) x 0.65” exit compression driver, dual exit waveguide

 

ENCLOSURE

Enclosure material: Finnish birch plywood,

textured black paint finish

Grille: Cold rolled steel grille, textured black paint finish

Connectors: (2) x NL4, +/-1: LF, +/-2: HF

Dimensions: 1250mm x 420mm x 555mm

Weight: 57kg

A28 SUB

A28 is the first integration of Passive End Fire Technology.

 

FEATURES

Low frequency directivity control with only

one amplifier channel required

Patented Passive End Fire Technology hybrid

enclosure design

Extremely accurate and

dynamic low frequency reproduction

Double long excursion 18” neodymium

cone drivers

Rugged birch plywood construction

Textured semi-matt black paint finish

 

APPLICATIONS

Noise sensitive installations

Medium to large scale touring

High end installations from night clubs to live

music venues

Low frequency extension for all A-series tops

 

A28 - SPECIFICATIONS

Frequency Response (-10 dB): 38 Hz – 250 Hz

Horizontal Coverage (-6 dB): 150 degrees

Vertical Coverage (-6 dB): 150 degrees

Max SPL : 133/139 dB (free space)

Sensitivity, 1w/1m: 101 dB (free space)

Impedance: 6 ohms

Crossover: 80 Hz – 100 Hz active

Power handling: 1800 W(AES), 7200 W(peak)

Recommended HP-filter: 33 Hz, 12 dB/octave

 

DRIVERS

Front: (1) x 18” neodymium magnet cone driver, 4” voice coil

Rear: (1) x 18” neodymium magnet cone driver, 3” voice coil

 

ENCLOSURE

Enclosure material: Birch plywood, textured black paint finish

Grille: Cold rolled steel grille, black paint finish

Connectors: (2) x NL4, +/-1: Input, +/-2: Linked

Dimensions: 1000 mm x 580 mm x 860 mm (990 w/wheels)

Weight: 90 kg

© 2017  |  Aura Audio Oy  |  Pääskykalliontie 3 | 21420 Lieto FINLAND  |  

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