The document is an application guide for EAW Passive Point Source Loudspeakers, covering various product series, their features, and installation methods, as well as the use of EAW's UXA power amplifiers and Resolution software.
Function Description
The EAW Passive Point Source Application Guide provides comprehensive instructions for the proper use, design, installation, and maintenance of EAW passive point source loudspeakers. It details how to integrate these loudspeakers into sound systems using EAW Resolution 2 Design & Control Software for system design, SPL predictions, splay angle determination, and rigging limit calculations. The guide also covers the connection of loudspeakers to EAW processors and power amplifiers, specifically the UXA4410, UXA4401, and UXA4403 models, including their input/output configurations, load matching, and Greybox preset loading. Furthermore, it outlines various rigging, mounting, and suspension methods using U-brackets, pan & tilt brackets, and splay brackets for different loudspeaker series.
Important Technical Specifications
The guide presents several EAW Passive Point Source Loudspeaker series, each with distinct specifications:
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MKC Series (MKC50, MKC60, MKC80, MKC120):
- Coaxial designs with 5", 6", 8", and 12" drivers, respectively.
- MKC50 & MKC60 feature 1" dome tweeters for superior dispersion and fidelity.
- MKC80 & MKC120 utilize patented CSA coaxial horns for superior control and output.
- MKC80 & MKC120 include integrated handles and pole mounts.
- MKC120 has integrated M10 mounting points.
- Inherent weather resistance (WP Models available for long-term outdoor installations).
- Multitap transformer options for distributed and fill systems.
- Can be deployed in vertical or horizontal orientations.
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MKi Series (MK5326i, MK5364i, MK5366i, MK5394i, MK5396i, MK5399i, MK2326i, MK2364i, MK2366i, MK2394i, MK2396i, MK2399i, MK8126i, MK8196i):
- Common dimensions between MK2300 and MK5300 series.
- Coverage options with specific beamwidth-matched crossovers.
- Rotatable horns for flexible vertical or horizontal mounting.
- Multiple mounting points.
- Large-format horns and beamwidth-matched crossovers.
- Available in various colors and WP for outdoors.
- Enhanced with Greybox processing.
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MKD Series (MKD800, MKD1000, MKD1200):
- MKD800 (2-Way Full Range):
- Subsystem: 2 x 8in Cone, 2in Voice Coil, Vented; 1 x 1in Exit, 2in Compression Driver, Horn Loaded.
- Nominal Beamwidth: Horizontal 60°, 90°, 120°; Vertical 45°, 60° (by Model).
- Frequency: 62Hz – 19kHz.
- Max SPL: 135 dB.
- MKD1000 (2-Way Full Range):
- Subsystem: 2 x 10in Cone, 2.5in Voice Coil, Vented; 1 x 1.4in Exit, 4in Neodymium Compression Driver, Horn Loaded.
- Nominal Beamwidth: 120° x 60°, 60° x 45°, 90° x 60° (by Model).
- Frequency: 57Hz – 20kHz.
- Max SPL: 141dB.
- MKD1200 (3-Way Full Range):
- Subsystem: 2 x 12in Cone, 3in Voice Coil, Vented; 1 x 2in Exit, 3.5in Voice Coil, Compression Midrange, Horn Loaded; 1 x 2in Exit, 1.75in Voice Coil, Compression driver, Horn Loaded.
- Nominal Beamwidth: 60° x 45°, 90° x 45° (by Model).
- Frequency: 47Hz – 20kHz.
- Max SPL: 147 dB.
- Proven durable Baltic birch construction, robust WP option, custom colors.
- Spaced woofers for LF pattern control.
- High power compression drivers.
- Large format rotatable horn.
- Compact shape with curved front for concealed install.
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QX Series (QX544i, QX564i, QX566i, QX594i, QX596i, QX326, QX364, QX366, QX394, QX396, QX399):
- QX300 Series (2-Way Trapezoidal):
- Subsystem: LF 4x 10-in cone; HF 1x 1.4-in. exit, 4-in. voice coil compression driver.
- Nominal Beamwidth: 60° x 45° to 120° x 60° (by Model).
- Frequency: 66Hz – 20kHz.
- Max SPL: 141-144dB (Variable by Model).
- QX500 Series (3-Way Trapezoidal):
- Subsystem: LF 4x 12 in. cone; MF 1x 2 in. exit 3.5 in. compression; HF 1x 2 in. exit, 1.75 in compression driver.
- Nominal Beamwidth: 45° x 45° to 90° x 60° (by Model).
- Frequency: 55Hz – 20kHz.
- Max SPL: 145-147 dB (by Model).
- Spaced low-frequency sources in two planes for broadband pattern control.
- Large horn for extended pattern control.
- Symmetrical enclosure design with trapezoidal angles for flexible array deployment.
- Large format compression driver for precise alignment with woofers.
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EAW UXA Power Amplifiers (UXA4410, UXA4401, UXA4403):
- Greybox-enabled amplifiers.
- UXA4410: 4-channel amplifier with DSP inputs, output mute buttons, amplifier indicators, driver indicators, and limiter indicators. Supports low impedance (2, 4, 8 Ohms) or Constant Voltage (25V, 70V, 100V Line) loads.
- UXA4401/UXA4403: Rack-mountable (UXA4403 shipped with rack ears) with options for desk/wall mounting.
- Network-based configuration via web app (Ethernet or WiFi).
- GPIO socket for remote control of volume, standby, mute, and trigger functions.
- Analog and S/PDIF digital audio inputs/outputs.
- Output mode options (Lo-Z or Hi-Z).
Usage Features
- Sound System Design: Utilizes EAW Resolution 2 software for comprehensive system design, including SPL predictions, splay angles, and rigging limits.
- Loudspeaker Connection: Detailed instructions for connecting loudspeakers to EAW processors and power amplifiers using Neutrik NL4 connectors and 2-pin/6-pin barrier strips.
- UXA Amplifier Configuration:
- Load Matching: Optimize amplifier outputs for low impedance or constant voltage loads.
- Online Operation: Connect UXA amplifiers to an Ethernet network for control and DSP via EAW Resolution software.
- Greybox Loading: Load EAW speaker preset files (Greyboxes) into UXA amplifiers for optimized performance, including EQ/Xover filters, limiter settings, and amp configurations.
- Input Section: Adjust gain, invert polarity, delay, and assign input sources (Analog, AES3, Dante).
- Output Section: Configure EQ/Xover filters, limiter, and amp settings (bridge mode, load type).
- Unify Processor Interfaces: "Teach" amplifiers which Dante card is installed for network control stability.
- Configuration Dashboard: Access amplifier status, output zones, and configuration menus (Input, Zone, Output, Settings tabs).
- Input Tab: Name inputs, select mono/stereo, adjust sensitivity and gain trim, enable/disable internal pink noise.
- Zone Tab: Define and name installation zones, assign inputs, apply external volume control via GPIO, and apply signal compression.
- Output Tab: Name outputs, assign zones, apply delay, and parametric equalization. Create, import, export, or clear Speaker Preset configurations, including Crossover & Gain, Speaker EQ, FIR, and Driver Alignment settings.
- Settings Tab: Configure system information, device details, backup/restore configurations, manage speaker preset libraries, power management, GPIO, LAN, and WiFi settings.
- Rigging and Mounting:
- U-Brackets: Available for QX, MKD, and MKi series for horizontal deployment. QX series requires adapter brackets. MKD series U-brackets support angle locking every 15°.
- Splay Brackets: Specifically for MKD1000 series, allowing for array configurations with various splay angles.
- Pan & Tilt Brackets:
- Plastic Pan & Tilt Bracket for MKC50/60: Allows vertical or horizontal orientation with pan/tilt ability.
- Metal Pan & Tilt Bracket for all MKC Models & MKD526: Similar pan/tilt functionality, designed for more robust installations.
- Ceiling Brackets: Small and Large Ceiling Brackets for MKC series, enabling ceiling-mounted installations with pan/tilt capabilities.
Maintenance Features
- Regular Inspection: Users are advised to perform regular inspection and maintenance to ensure the integrity of the installation and performance of the loudspeakers.
- Hardware Inspection: Inspect brackets and hardware for damage, corrosion, or looseness. Replace or discard damaged/corroded components. Tighten loose hardware and consider using thread-locking methods.
- Cleaning: Clean brackets and loudspeakers with a dry cloth.
- Weather Protected Applications: For WP Series Loudspeakers, inspect hardware sealants for cracking or gaps and replace damaged sealant as needed to prevent water ingress.
- Qualified Personnel: Emphasizes that installation and maintenance should only be performed by experienced technicians and qualified professionals, adhering to all applicable safety and construction standards.
- Documentation: Recommends thorough documentation of rigging designs with detailed drawings and parts lists.
- Warranty: EAW products come with a 6-year warranty against defects in workmanship, materials, and malfunctions from the date of delivery. Instructions for handling transport damage are also provided.
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