USED L Acoustics LA8/ARCS/SUB18 SET

USED L Acoustics LA8/ARCS/SUB18 SET este o solutie de sonorizare de o claritate absolut ireprosabila pentru o audienta de 600 de persoane. Intreg satul este importat din Germania, se prezinta in stare tehnica perfecta, dar fiind un produs second-hand nu se ofera garantie. Poate fi livrat in 8 zile de la efectuarea platii integrale in avans, garantata cu bilet la ordin. Setul (cu o vechime de 8 luni si un grad de uzura estimat sub 10%) se compune din:

Component	Nr Buc	Descriere de baza
The ARCS WIDE	2	2-way passive design with a nominal impedance of 8 ohms. It features one 12’’ LF speaker in a bass-reflex tuned enclosure and one 3’’ diaphragm compression driver coupled to a DOSC waveguide. The cabinet is made of first grade Baltic birch plywood for optimum acoustical and mechanical integrity. A pole-mount socket receptacle is integrated into the cabinet and allows mounting the enclosure on top of an SB18m subwoofer. The ARCS WIDE operates over a nominal frequency range of 55 Hz to 20 kHz. This response can be extended down to 32 Hz with the SB18m subwoofer. The DOSC HF waveguide generates a 30° x 90° symmetric directivity pattern. Coupling bars allow arraying ARCS WIDE enclosures as a line with constant curvature, either vertically or horizontally. The DOSC waveguide in the HF region allows the system to be arrayed without breaking the inter-element acoustic coupling. The WST criteria are then fulfilled, so that such an array can be qualified as a true line source. Any WST line source provides a smooth tonal response and a coverage that is free of secondary lobes over the entire frequency range. The ARCS WIDE is driven and amplified by the LA4X or the LA8 controller. These ensure system linearization, protection, and optimization for the loudspeaker system Usable bandwidth (-10 dB) 55 Hz - 20 kHz ([ARCS_WIFO] preset) Maximum SPL 135 dB ([ARCS_WIFO] preset)
ARCS FOCUS	2	The ARCS FOCUS is driven and amplified by the LA4X or the LA8 controller. These ensure system linearization, protection, and optimization for the loudspeaker system. Usable bandwidth (-10 dB) 55 Hz - 20 kHz ([ARCS_WIFO] preset) Maximum SPL 137 dB ([ARCS_WIFO] preset) Coverage angle (-6 dB) 15° x 90° Transducers LF: 1 x 12’’, weather-resistant, bass-reflex HF: 1 x 3’’, diaphragm compression driver, DOSC waveguide Nominal impedance 8 Ω RMS power handling 450 W
SB18	4	COMPACT HIGH POWER SUBWOOFER The SB18is the universal subwoofer designed for modular WST line sources and coaxial systems, lowering the combined system operating range down to 32 Hz. Its compact size and integrated rigging make it extremely well suited for flown coupled configurations with KARA . The association of a specifically designed 18’’ transducer with a dual bass-reflex tuned enclosure provides exceptional impact and high sensitivity, low thermal compression and reduced distortion. The vents feature a progressive profile allowing laminar airflow and reduced turbulence noise even at the very highest operating levels. These combined properties contribute to the sonic qualities of the SB18 in terms of precision and musicality. The control and amplification of the SB18 is managed by either the LA4 or LA8 (LA-RAK) platform. The onboard DSP filtering encompasses advanced crossover functions, system EQ, and dual thermal and over-excursion protection of the transducer. The L-ACOUSTICS amplified controllers offer the following drive modes: The ‘‘standard’’ mode using SB18 as a companion to KUDO, KARA, KIVA-KILO, ARCS and featuring a low-pass filter at 60 Hz ([SB18_60] preset) or closely coupled to KARA, ARCS
LA8	1	Cutting edge loudspeaker amplification, DSP, network High-grade 24 bit A/D converters, 130 dB dynamic range 96 kHz/32 bit floating point SHARC DSP 4 channel high efficiency amplifier section fed by 2 inputs 4 x 1800 W / 4 Ohms Advanced dual IIR/FIR filter algorithms Exclusive L-DRIVE system protection Complete onboard L-ACOUSTICS preset library LA NETWORK MANAGER 2 software for remote control & monitoring AES/EBU Standard on LA8 and LA-RAK
Rigging	SET	Dolly
Cable	SET	Included

Produsele sunt fabricate in Franta.

Pentru informatii privind plasarea comenzii, precum si conditiile de livrare, va rugam sunati la magazin.

Detalii Tehnice:

The ARCS WIDE

is a constant curvature WST enclosure. Within the ARCS WIDE and

FOCUS family, it is designed to generate a wide coverage with few arrayed elements.

The ARCS WIDE loudspeaker enclosure is based on a 2-way passive design with a nominal

impedance of 8 ohms. It features one 12’’ LF speaker in a bass-reflex tuned enclosure and

one 3’’ diaphragm compression driver coupled to a DOSC

waveguide. The cabinet is made of first grade Baltic birch plywood for optimum acoustical and mechanical integrity.

A pole-mount socket receptacle is integrated into the cabinet and allows mounting the

enclosure on top of an SB18m subwoofer.

The ARCS WIDE operates over a nominal frequency range of 55 Hz to 20 kHz. This

response can be extended down to 32 Hz with the SB18m subwoofer. The DOSC HF

waveguide generates a 30° x 90° symmetric directivity pattern.

Coupling bars allow arraying ARCS WIDE enclosures as a line with constant curvature,

either vertically or horizontally. The DOSC waveguide in the HF region allows the system

to be arrayed without breaking the inter-element acoustic coupling. The WST criteria are

then fulfilled, so that such an array can be qualified as a true line source. Any WST line

source provides a smooth tonal response and a coverage that is free of secondary lobes

over the entire frequency range.

The ARCS WIDE is driven and amplified by the LA4X or the LA8 controller. These ensure

system linearization, protection, and optimization for the loudspeaker system

Usable bandwidth (-10 dB)

55 Hz - 20 kHz ([ARCS_WIFO] preset)

Maximum SPL

135 dB ([ARCS_WIFO] preset)

Coverage angle (-6 dB)

30° x 90°

Transducers

LF: 1 x 12’’, weather-resistant, bass-reflex

HF:

1 x 3’’, diaphragm compression driver, DOSC waveguide

Nominal impedance

8 Ω

RMS power handling

450 W

Connectors

IN: 1 x 4-point SpeakOn

LINK:

1 x 4-point SpeakOn

Rigging components

Rigging rails and WIFORIG coupling bars

Physical data

W x H/h x D

365/140 x 759 x 444 mm 14.4/5.5 x 29.9 x 17.5 in

Weight (net)

36 kg

79 lb

Cabinet

Baltic birch plywood.

Finish

Dark grey brown PANTONE 426C

Pure white RAL 9010

Custom RAL code on special order

Front

Steel grill with anti-corrosion coating, Airnet fabric

Protection Rating

IP55

Rigging components

High strength steel with anti-corrosion coating

1 Peak level at 1 m under free field conditions using 10 dB crest factor pink noise with specified preset.

 

ARCS FOCUS

CONSTANT CURVATURE WST ENCLOSURE  Within the ARCS WIDE

and FOCUS family, it is designed to generate a narrow coverage combined to a high SPL.

The ARCS FOCUS loudspeaker enclosure is based on a 2-way passive design with a nominal

impedance of 8 ohms. It features one 12’’ LF speaker in a bass-reflex tuned enclosure and

one 3’’ diaphragm compression driver coupled to a DOSC waveguide. The cabinet is

made of first grade Baltic birch plywood for optimum acoustical and mechanical integrity.

A pole-mount socket receptacle is integrated into the cabinet and allows mounting the

enclosure on top of an SB18m subwoofer.

The ARCS FOCUS operates over a nominal frequency range of 55 Hz to 20 kHz. This

response can be extended down to 32 Hz with the SB18m subwoofer. The DOSC HF

waveguide generates a 15° x 90° symmetric directivity pattern.

Coupling bars allow arraying ARCS FOCUS enclosures as a line with constant curvature,

either vertically or horizontally. The DOSC waveguide in the HF region allows the system

to be arrayed without breaking the inter-element acoustic coupling. The WST criteria are

then fulfilled, so that such an array can be qualified as a true line source. Any WST line

source provides a smooth tonal response and a coverage that is free of secondary lobes

over the entire frequency range.

The ARCS FOCUS is driven and amplified by the LA4X or the LA8 controller. These

ensure system linearization, protection, and optimization for the loudspeaker system.

Usable bandwidth (-10 dB)

55 Hz - 20 kHz ([ARCS_WIFO] preset)

Maximum SPL

137 dB ([ARCS_WIFO] preset)

Coverage angle (-6 dB)

15° x 90°

Transducers

LF: 1 x 12’’, weather-resistant, bass-reflex

HF:

1 x 3’’, diaphragm compression driver, DOSC waveguide

Nominal impedance

8 Ω

RMS power handling

450 W

Connectors

IN: 1 x 4-point SpeakOn

LINK:

1 x 4-point SpeakOn

Rigging components

Rigging rails and WIFORIG coupling bars

Physical data

W x H/h x D

365/252 x 759 x 444 mm

14.4/9.9 x 29.9 x 17.5 in

Weight (net)

38 kg

84 lb

Cabinet

Baltic birch plywood.

Finish

Dark Grey brown PANTONE 426C

Pure white RAL 9010

Custom RAL code on special order

Front

Steel grill with anti-corrosion coating, Airnet fabric

Protection Rating

IP55

Rigging components

High strength steel with anti-corrosion coating

1 Peak level at 1 m under free field conditions using 10 dB crest factor pink noise with specified preset.

 

SB18

COMPACT HIGH POWER SUBWOOFER

The SB18is the universal subwoofer designed for modular WST line sources and coaxial

systems, lowering the combined system operating range down to 32 Hz. Its compact size and

integrated rigging make it extremely well suited for flown coupled configurations with KARA

.

The association of a specifically designed 18’’ transducer with a dual bass-reflex tuned enclosure

provides exceptional impact and high sensitivity, low thermal compression and reduced distortion.

The vents feature a progressive profile allowing laminar airflow and reduced turbulence noise

even at the very highest operating levels. These combined properties contribute to the sonic

qualities of the SB18 in terms of precision and musicality.

The control and amplification of the SB18 is managed by either the LA4 or LA8 (LA-RAK)

platform. The onboard DSP filtering encompasses advanced crossover functions, system

EQ, and dual thermal and over-excursion protection of the transducer. The L-ACOUSTICS

amplified controllers offer the following drive modes:

The ‘‘standard’’ mode using SB18 as a companion to

KUDO, KARA, KIVA-KILO, ARCS

and featuring a low-pass filter at 60 Hz ([SB18_60] preset) or closely coupled to KARA, ARCS

and XT with a low-pass filter at 100 Hz ([SB18_100] preset).

The ‘‘cardioid’’ mode using SB18 as a companion to KUDO, KARA, KIVA-KILO, ARCS

and featuring a low-pass filter at 60 Hz ([SB18_60_C] preset)

or closely coupled to KARA ARCS

and XT with a low-pass filter at 100 Hz ([SB18_100_C] preset).

The performance of the SB18 enclosure depends upon the choice of preset and physical system

configuration. Made of high grade Baltic birch plywood, the cabinet also features a pole mount

socket for use with one XT or two KIVA enclosures.

 

LA8

 

• Cutting edge loudspeaker amplification, DSP, network
• High-grade 24 bit A/D converters, 130 dB dynamic range
• 96 kHz/32 bit floating point SHARC DSP
• 4 channel high efficiency amplifier section fed by 2 inputs
• 4 x 1800 W / 4 Ohms
• Advanced dual IIR/FIR filter algorithms
• Exclusive L-DRIVE system protection
• Complete onboard L-ACOUSTICS preset library
• LA NETWORK MANAGER 2 software for remote control & monitoring
• AES/EBU Standard on LA8 and LA-RAK
• Enclosure drive capacity per
• LA8
• Maximum number of
• enclosures per controller
• ARCS Wide / ARCS Focus
• 2
• 8
• Maximum number of
• variable curvature WST enclosures per
• LA8
• Loudspeaker enclosure
• Maximum number of
• connections per output

subwoofer enclosures per

• LA8
• Maximum number of
• enclosures per controller
• SB118 = 2

 

Spune-ţi opinia

Numele tău:
Opinia ta: Notă: Codul HTML este citit ca şi text!

Nota: Rău           Bun

Introduceţi codul din imagine: