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Yamaha realized more than 40 years ago that simply building systems around speaker units bought from other manufacturers would not do, initiating a long and arduous but fruitful quest for ideal speaker performance based on original technology. Along the way innovative Yamaha speaker technology has resulted in a number of breakthrough products that established new performance standards in a number of critical fields.
Yamaha\'s new Installation Series Speakers address a number of important issues that give them unprecedented performance and handling characteristics for live sound applications, including permanent installations. In particular, phase characteristics have been kept smooth and consistent throughout the entire series, so you can mix and match speakers to suit any system and venue without ending up with hot and dead spots due to phase interference. And of course sonic quality is superb throughout the entire reproduction range so the full impact of the source material reaches the audience undiluted.
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High power subwoofer.
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Dual woofers can be switched for discrete drive (IS1215 and IS1218).
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Twelve 10mm-screw suspension points (M10) provided for flexible rigging.
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Durable black or white finish (can be painted to match any interior).
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Optional matching array frame available (for IS1118 and 1218 only).
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Parallel-wired Neutrik NL4 and barrier strip connectors.
| Drive Mode |
Parallell/Discrete |
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| Frequency Range (-10 dB) |
40 Hz-2.5 kHz |
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| Power Rating (Parallel) |
NOISE: 1400W; PGM: 2800W; MAX: 5600W |
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| Power Rating (Discrete) |
NOISE: 700W x 2; PGM: 1400W x 2; MAX: 2800W x 2 |
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| Nominal Impedance |
Parallel: 4 ohms; Discrete: 2 x 8 ohms |
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| Sensitivity (1 W@1 m) SPL |
Parallel: 97dB; Discrete: 100dB |
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| Calculated Peak SPL |
Parallel: 134dB; Discrete: 134dB |
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| Calculated Continuous SPL |
Parallel: 128dB; Discrete: 128 B |
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| Components |
2x 15" woofer, 4" voice coil |
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| Shape |
Rectangular |
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| Material |
3/4 inch (19 mm), 13-ply Finish Birch (Baffle and Inner Wall), 5/8 inch (16 mm), 11-ply Finish Birch |
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| Grill |
16 gauge powder coated perforated steel grilles, backed w/ acoustically transparent reticulated foam |
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| Connectors |
1 x Neutrik NL4 and barrier strip, wired in parallel |
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| Flying Hardware |
12 x M10 for shoulder eyebolts |
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| Handle |
Four |
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| Dimensions (H x W x D) |
34.8" (883 mm) x 17.6" (448 mm) x 24" (610 mm) |
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| Weight |
139 lbs (63 kg) |
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| MQ 90S is a compact band-pass 8” subwoofer.
It can be connected through a removable Euroblock plug that allows the parallel connection of other loudspeakers.
The cabinet material is MDF with a scratch resistant surface.
The subwoofer has internally a transformer for constant voltage lines (100 or 70 V).
The power selection is made by means of its selector.
It is for indoor use only (avoid to use it in very humid places).
It should be put on the floor of a room where "satellite” loudspeakers (for mid / high frequencies) are already present. MQ 90S belongs to RCF Monitor Q series.
| Acoustical Specifications |
| Type Of Speaker: |
“band-pass" subwoofer |
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| Frequency Response: |
70 Hz |
÷ 220 kHz |
| Max SPL @ 1m: |
107 dB |
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| Power Handling: |
60 Watt RMS |
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| Peak Power Handling: |
120 Watt PEAK |
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| System Sensitivity: |
89 dB |
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| Impedance: |
16 Ω |
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| Crossover frequencies: |
200 Hz |
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| INPUT SECTION |
| Input connector: |
Removable 4 pole Euroblock |
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| Constant voltage: |
100 V, 70 V V |
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| Power Selection: |
60 - 30 - 15 - 7.5 W (100 V) |
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| CABINET |
| Hardware: |
Material PVC |
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| Colour: |
White / Black |
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| PHYSICAL SPECIFICATIONS |
| Height: |
300 / 11.81 |
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| Width: |
203 / 7.99 |
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| Depth: |
400 / 15.74 |
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| Net Weight: |
8.06 / 17.76 |
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| SHIPPING INFORMATION |
| Package height: |
370 / 14.56 |
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| Package width: |
265 / 10.43 |
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| Package depth: |
470 / 18.50 |
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| Shipping Weight: |
9.24 / 20.59 |
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1600 W (peak), 133 dB peak SPL on the EKX-15S utilizing highsensitivity transducers designed and engineered by EV. Lightweight, compact 15-mm wood enclosure with internal bracing, and durable EVCoat finish. Large slot ports for low distortion and excellent bass extension. Metal grille reinforcement bar (two bars on the EKX-18S). M20 threaded pole mount plate.
| Brand | ELECTRO VOICE |
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| Model | EKX-15S | | Part Number | F01U303366 | | Speaker Type | Passive | | Speaker Category | SubWoofer | | Construction Material | Wooden Cabin | | Total Power (Watt) | 400 | | resistance (ohms) | 8 ohms | | Woofer (inches) | 15 | | dB (max spl) | 133 | | Sensitivity (1W / 1m) | 95 | | Frequency Response (Hz) | 40-300 | | Weight (kg) | 24,9 | | Color | Black | | Application | Installation, Portable PA | | Series | EKX series | | Warranty | 5 Years |
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The new Yamaha CW218V features a super durable, paintable, elastomeric-sprayed coating with foam lined acoustically transparent steel grilles. Gives a great professional look much preferred over carpeted enclosures. Assembled by hand in the US by skilled technicians, each cabinet is designed for better low-end response and includes heavy steel handles and sturdy pole sockets to make moving and positioning easy.
The custom drivers from Eminence feature high-strength curvilinear cones and Kapton® voice coil formers, plus oxygen-free copper voice coils and oversize strontium ferrite magnets to provide high power handling and long life. 15" and 18" drivers use cast aluminum frames to support the massive magnet structure, eliminate flex, and dissipate heat. The titanium diaphragm compression driver is mated to a 90 degree x 40 degree custom-designed horn. Internal electronics feature an over-built crossover network and overload protection.
Connections are dual Neutrik Speakon® and 1/4" jacks. With professional features, excellent sonic performance, and great value, Club Concert Series loudspeakers deliver premium quality night after night. The CW218V reigns supreme with 2 cast-frame 18" woofers and 30Hz-2kHz frequency response (-10dB). It features 1,220W program handling with 2,400W peak. Sensitivity: 98dB. 48“W x 23“H x 26“D.
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The S4022 is a compact, high-output band-pass subwoofer dedicated to permanent installations.
The system is equipped with two advanced 12” RCF precision woofers mounted in a clam-shell internal chamber.
The two transducers couple to achieve tight and maximised output. Each 12” features massive ceramic magnets and 3” copper voice coil.
The system is capable of producing a Max SPL of 131 dB and handles 800 Watts AES.
| Features |
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| Compact, arrayable, 2 x 12" bandpass subwoofer system | | 131 dB max SPL, 800 Watt AES | | Equipped with RCF high power 2 x12“, 3" voice coil woofers | | Extensive internal bracing, 8 x M10 mounting points | | Recessed handles | | Baltic Birch cabinet finished in a very resistant, textured, polyurethane black paint | | Epoxy powder coated front grille | | Dedicated to permanent installation |
| Acoustical Specifications |
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| Frequency Response -10 dB: | 40 Hz | ÷ 0.2 kHz | | Max SPL @ 1m: | 131 dB | | | System Sensitivity: | 97 dB | | | Nominal Impedance: | 4 Ω | | | Power Handling: | 800 Watt | | | Peak Power Handling: | 2400 Watt | | | Recommended Amplifier: | 1600 | |
| TRANSDUCERS |
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| Woofer: | 2 X 12" woofer, 3" voice coil | | | Nominal Impedence: | 8 Ω | | | Input Power Rating: | 400 Watts AES | | | Sensitivity: | 97 dB | |
| INPUT SECTION |
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| Input connector: | 2 x Speakon NL4 | |
| CABINET |
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| Cabinet Material: | 15 mm birch plywood construction | | | Hardware: | 8 x m10 mounting points, 2 x recessed | | | Handles: | 2 seitlich | | | Grille: | Custom perforated steel grille | | | Colour: | Black, scratch resistant paint | |
| PHYSICAL SPECIFICATIONS |
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| Height: | 500 / 19.68 mm/inch | | | Width: | 650 / 25.59 mm/inch | | | Depth: | 580 / 22.83 mm/inch | | | Net Weight: | 38 / 83.77 Kg/Lbs |
| Powerful, dynamic 2 x 8" Bandpass Subwoofer. Its compact dimensions permit unobtrusive placement of the subbass anywhere, either vertically or horizontally. A 2-channel power amplifier is all that is required to operate e.g. a subbass with up to 4 satellites. Sturdy MDF housing with textured finish.
Specifications 2 x 8" Bandpass Subwoofer:
- Model Name: LDSUB88
- Type: Bandpass
- Components:
- Woofer: 2 x 8" Custom Made
- Power Capacity (Cont./Peak): 2 x 100 W / 2 x 180 W
- Frequency Range: 40 Hz - 120 Hz
- SPL 1 W / 1 m: 92 dB
- Max SPL: 115 dB
- Impedance: 2 x 8 ohms
- Connectors:
- Input: Clamp-type
- Output: Clamp-type
- Cabinet Material: 15 mm MDF
- Cabinet Surface: Painting
- Dimensions: 450 x 500 x 520 mm
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