SSOUNDS · SS-XTO-S218F
SSOUNDS XTO S218F
وحدة مضخم صوت مزدوج 18 بوصة معلقة من نظام XTO، تتحرك على مسار XTO المشترك فوق أو بجانب التعليقات الرئيسية.
إن XTO S218F هو الإصدار الطائر من XTO S218. نفس التصميم الصوتي المزدوج 18 بوصة، نفس التكوين الجاهز للقلب، ريجينج مختلف: فهو يأخذ مسار XTO المشترك، لذا يطير فوق التعليق الرئيسي أو في عموده الخاص بجانبه دون لغة ريجينج منفصلة أو قائمة قطع غيار منفصلة. إن طيران الطرف المنخفض بدلاً من تكديسه هو ما يمنحك تغطية متساوية من الأمام إلى الخلف في وعاء الاستاد، والعمود الطائر القلبي هو ما يبقيه بعيدًا عن المسرح وبعيدًا عن المقاعد خلف المصفوفة. لا تزال الأقواس المكدسة على الأرض وكتل النهاية الحريق لها مكانها، ويظل S218 هو الصندوق المناسب لذلك؛ معظم الأنظمة الكبيرة ينتهي بها الأمر بتشغيل كليهما.
Part of the XTO System
The flown dual-18. Rides the shared track above or beside the main hangs, cardioid ready.
XTO stands for Xtended Touring Output. The large-format touring platform: the elements built for the longest throws and the highest output in the range, rigged and amplified as one system.
Key features
- Flown dual-18″ subwoofer module of the XTO System
- Rides the shared XTO track above or beside the main hangs
- Cardioid ready
- Same acoustic design as the ground-stacked XTO S218
- One D24X channel per subwoofer
Specifications
Engineering data. The conditions each figure is specified under are stated below the table.
General
- Type
- Bandpass dual-18″ flown touring subwoofer
- Certifications
- CE · TÜV · EAC · WEEE
Components
- Low frequency
- 2 × 18″ cone drivers, 5″ coil
Acoustic
Electrical
Connections
- Connectors
- 2 × NL4 speakON (in / link)
- Pin map
- 1+/1− SUB · 2+/2− not linked
Rigging
- System
- Shared XTO fly track · 3-point captive pins · flies above or beside the main hang
Physical
- Enclosure
- 18 mm Baltic birch · Polyurea finish
- Grille
- Powder-coated perforated steel with acoustic cloth backing
- Handles
- 2 side 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.
- 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.
- All figures are typical values for production units specified under the conditions above. Individual units may vary within published tolerances.
System operation
Recommended: SSOUNDS D24X, one channel per XTO S218F (4 Ω) with the S218 preset loaded. Cardioid presets are supplied for three- and four-box columns. A flown subwoofer column is normally run as its own zone, so its arrival time and its cardioid rear rejection can be set independently of the ground-stacked arcs.
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.
- Technical data sheetFull specification set with the measurement conditions for each figure, modelled response curves, safety notices and warranty terms.HTML print view · SS-DS-XTO-S218F-EN-A4 · Rev. 2609 · Issued 09 Sept 2026
- Architectural and engineering specificationThe “shall be” paragraph for tender documents and bills of quantities, written from this product’s own specification rows. Section of the data sheet.HTML section · SS-DS-XTO-S218F-EN-A4
- User manualUnpacking, connection, installation, operating limits, maintenance schedule and troubleshooting for this model.HTML print view · SS-UM-XTO-S218F-EN-A4 · Rev. 2609 · Issued 09 Sept 2026
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.
Amplification
System amplifier named in this product's specifications.
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