SSOUNDS LS310

Carro-chefe da série LS, line array quad-amplificado de grande formato, pico de 143 dB, 110° × 8°.

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O LS310 é o carro-chefe da série LS da SSOUNDS: um line array de grande formato para instalação e turnê, construído em um sistema tri-way quad-amplificado, com dois woofers de 10″, mid de 8″ e dois drivers de agudos de 2.7″ em um guia de ondas isofásico, pico de 143 dB, alojado em um gabinete de formato largo com cobertura horizontal de 110°. Com 39 kg por elemento, voa rápido em rigging de titânio de alta qualidade e escala de teatros a cultos de nível estádio e turnês ao ar livre. Cada gabinete é modelado em nosso software de previsão assistido por IA e ajustado antes do envio.

Part of the LS System

Three-way quad-amplified element for the longer throws in the system.

LS stands for Line Source. A line source, in the acoustic sense: coupled elements radiating as one continuous source, so vertical pattern is set by the length of the array rather than by the individual cabinet.

The LS System

Key features

Flagship of the LS series
110° × 8° nominal dispersion
143 dB peak SPL, 46 Hz – 20 kHz (−10 dB), quad-amplified over NL8
Fast-Set splay from 0° to 8°
High-grade titanium captive rigging, up to 16 elements per hang
Flies with the LS310 Sub on the same hang for full-range bandwidth
IsoPhase waveguide sums the HF section into one coherent wavefront
DynaControl holds the tuned response flat at maximum SPL

Specifications

Engineering data. The conditions each figure is specified under are stated below the table.

General

Type: 3-way line-array element · quad-amplified
Certifications: CE · TÜV (rigging system) · EAC · WEEE

Components

Low frequency: 2 × 10″ cone drivers, dipolar arrangement · 8 Ω
Mid frequency: 1 × 8″ horn-loaded cone driver · 8 Ω
High frequency: 2 × 2.7″ diaphragm compression drivers on isophasic waveguide · 8 Ω

Acoustic

Frequency response²: 46 Hz – 20 kHz (−10 dB)
Coverage⁴: 110° × 8°
Directivity control⁴: Nominal horizontal maintained to 300 Hz
Sensitivity³: HF 112 dB · MF 106 dB · LF 102 dB (1 W @ 1 m)
Maximum SPL¹: 143 dB peak @ 1 m

Electrical

Recommended amplifier power⁵: 2,020 W
Nominal impedance⁶: LF1 16 Ω · LF2 16 Ω · MF 16 Ω · HF 16 Ω
Crossover: 220 Hz · 900 Hz
Amplification: Quad-amplified by SSOUNDS D24X system DSP amplifier (D14X drives 2 cabinets)
Cabinets per amplifier: 2 per D14X · up to 4 per D24X · four 16 Ω sections in parallel present 4 Ω per channel

Connections

Connectors: 2 × NL8 speakON (in / link)
Pin map: 1+/1− LF1 · 2+/2− LF2 · 3+/3− MF · 4+/4− HF

Rigging

System: High-grade titanium captive 3-point rigging · Fast-Set splay
Splay angles: 0° – 8° adjustable
Max per array: Up to 16 elements per hang

Physical

Dimensions (H × W × D)⁸: 357 × 950 × 403 mm
Net weight⁷: 39 kg / 86 lb
Enclosure: 12 mm and 18 mm Baltic birch combined · Polyurea finish
Grille: Powder-coated perforated steel with acoustic cloth backing
Handles: 2 side · 2 rear recessed
Colour: Black (custom RAL on request)

Measurement conditions

Maximum SPL is the peak level at 1 m, driven with pink noise at crest factor 4 to the clipping point of the recommended amplifier, with the SSOUNDS system preset applied. Full-range enclosures are specified under free-field conditions; figures marked half-space are specified over a reflecting plane, the condition subwoofers are deployed in, which adds approximately 6 dB.
Frequency response is specified on axis at 1 m in a free field. The tolerance the figure is referenced to is stated alongside it; where no tolerance is given, the figure is the −6 dB bandwidth.
Sensitivity is specified at 1 W into the nominal impedance at 1 m on axis, averaged across the pass band of the enclosure.
Coverage angles are nominal −6 dB values averaged across the pass band. Per-octave directivity data is available from SSOUNDS system design support for prediction and modelling.
Recommended amplifier power is the amplifier output SSOUNDS specifies for this enclosure, driven with the SSOUNDS system preset. It guides amplifier selection and is not an AES power-handling rating for the transducers.
Nominal impedance is the manufacturer's rating for amplifier load calculation; minimum impedance across the operating band may be lower.
Net weight excludes packaging, flight case, accessories and optional rigging hardware.
Dimensions are stated in millimetres and exclude protruding rigging hardware, handles and connector panels unless noted.
All figures are typical values for production units specified under the conditions above. Individual units may vary within published tolerances.

Directivity

46 Hz15.8 kHz

Directivity computed by the SSOUNDS system prediction engine from this product's driver complement, the same dataset the printed data sheet uses. 1/24-octave band-power resolution; values are dB relative to on-axis.

System operation

Recommended: SSOUNDS D24X quad amplifier, up to four LS310 per amplifier, each channel driving the same section (LF1, LF2, MF, HF) across the cabinets. The 16 Ω sections put four cabinets in parallel at 4 Ω per channel; a D14X drives two. Run fewer cabinets per amplifier where the design calls for finer gain or HF shading across the hang. Add one LS310 Sub per three to four tops for full-range response; the sub takes its own NL4 feed. Typical deployments, 8 × LS310 per side with 2 × LS310 Sub flown in the same hang: full-range stadium worship with no separate sub hang. 6 × LS310 over 4 × XTO S218 ground-stacked: large open-air. 4 × LS310 in 70° mode: long, narrow rooms.

Downloads

Product documentation, free to open. No registration, no form. The data sheet is a PDF rendered from the page below it; the manual is a print page, so use your browser to print it or save it as PDF.

Loudspeaker data files for prediction software (GLL and CLF for EASE), 2D and 3D drawings and certification documents are issued on request. Email support@s-soundspro.com and we will send the current release for this model.