ลำโพง active YAMAHA DXR8 ตู้ลำโพงมีแอมป์ในตัว 8 นิ้ว 2 ทาง 1100 วัตต์ คลาส D จากแบรนด์ YAMAHA
YAMAHA DXR8
Active Loudspeaker System
Touring Intelligence in Portable Loudspeakers
Ever since we first started developing professional audio equipment in the 1960’s, we’ve made it our goal to stay at the forefront of the technology curve. Drawing on decades of experience as a true industry innovator, we don’t merely utilize cutting -edge technologies- we create them.
With the express purpose of making the most powerful and reliable high-resolution speakers possible, we assembled a specialized team of Yamaha’s most skilled engineers to examine, and improve on, every detail of loudspeaker design.
This passion for innovation served as the impetus for an intensive collaboration with loudspeaker giant NEXO, adding their insight and expertise as an industry leader in touring-grade sound reinforcement to the development of our DSR, DXR and DXS Series speakers.
As a result of working closely with NEXO’s engineers at their state-of-the-art facility, our team adopted a new approach to some crucial aspects of these speakers’ design.
The detailed analysis of the transducers, thorough testing of the enclosures’ acoustic properties and optimized limiter setting all contributed to higher SPL delivered with stunning clarity and an unsurpassed level of reliability.
YAMAHA DXR8 ลำโพง active YAMAHA DXR8 ตู้ลำโพงมีแอมป์ในตัว 8 นิ้ว
คุณสมบัติ
The most compact of the DXR Series speakers, the YAMAHA DXR8 makes the most of its 1100W of power, delivering extremely high output while maintaining outstanding resolution. Adding a DXS12 subwoofer gives you an ultra-compact high-power SR system.
POWER TO THE PEOPLE
Performance runs in the family, and like the acclaimed DSR Series before it, DXR Series loudspeakers offer superb high-definition sound and class-leading sound pressure levels—yet in a more compact and extremely functional design that provides a level of versatility unmatched by any speaker in its class today.
The DXR Series is comprised of four full-range models perfectly suited for front-of-house sound, monitors, simple amplification, rigged applications and more. Combining the series with our newly designed DXS subwoofers will further elevate your system’s performance, giving you versatile control of its thunderous bottom end.
With the perfect balance of raw power and innovative speaker technologies, you can depend on DXR Series speakers to deliver the full power of your performance to every member of your audience.
The Power of “D”
Our development team took full advantage of a number of advanced digital technologies, both new and refined, based on Yamaha’s extensive experience accumulated over many long years of developing professional audio equipment.
Everything from the detailed management of crossover, EQ and time alignment to the limiter settings, protection functions and precise dynamic control of the sound, was subjected to endless simulation, in-house and field testing to ensure that these speakers produce the highest level of sound quality at the highest output levels possible.
Combined with Yamaha’s advanced analog signal processing and acoustic technologies, the “Power of “D” delivers ultimate performance.
Ultra-Precise 48Bit DSP Processing for High-Definition Sound
All full range models feature Yamaha’s proprietary FIR-X tuning™ utilizing linear phase FIR* filters for the crossover network.
FIR-X™ tuning simultaneously optimizes frequency and phase response while adjusting the time alignment between the HF and LF transducers. This creates a very smooth response around the crossover point, providing much better clarity and imaging than what is possible with typical crossovers.
All signals are precisely processed by a 48bit (76bit accumulator) high-performance processor for high definition sound quality. All full-range models employ high-precision 24bit discrete A/D and D/A converters with superior S/N ratio and dynamic range.
Intelligent Dynamic Control for Consistent Clarity at Any Output Level
D-CONTOUR is an intelligent multi-band compressor that gives you powerful and consistent sound throughout all output levels.
By constantly monitoring the output of multiple frequency bands and calculating the optimum EQ adjustments for each, even the maximum sound output maintains outstanding clarity and musicality.
Extensive DSP Protection Functions for Maximum Output
In a typical system comprising passive loudspeakers, power amps and signal processors, trying to set optimal parameters for each component can be a daunting task.
One of the advantages of active loudspeakers is that the combination of transducers and amps can be perfectly optimized. During the development of the DSR, DXR and DXS series,
we measured and tested the durability of each transducer and the overall amp output through countless indoor and outdoor listening tests. Based on the test results, we were able to set the optimal limiter point for each model using precise DSP control.
High-Efficiency 1100W Class-D Amplifiers
– All-New Compact, High-Power DXR Amp Modules
All DXR Series loudspeakers are equipped with highly efficient Class-D amplifiers that were optimally designed to match the DXR’s HF and LF transducers. These high-performance amplifiers deliver the highest sound output in their class with 1100W of power, producing an impressive SPL up to 133dB. They also provide very fast attack and superior transient response, which greatly contribute to these speakers’ incredible audio performance.
– Universal Switching-Mode Power Supply
The DXR Series employs an all-new, high-efficiency switching-mode power supply for its outstanding performance. The power supply is also suitable for use worldwide with its multi-voltage design.
Intelligent Onboard 3-Channel Mixer
The DXR Series features a flexible onboard mixer with a variety of input, making it ideal for simple vocal/ instrument amplification. With its flexible IN/OUT, the DXR Series can comprise a full sound reinforcement system, or seamlessly integrate into a setup utilizing DSR or DXS Series speakers.
- Versatile Mic and Line Level Input Capability
- Flexible HPF Control
- Smart Mixing / Linking Function
Superior Components. Unequaled Performance.
– Custom-Designed DXR Transducers
All DXR Series transducers were meticulously selected and thoroughly customized to deliver ultimate performance.
The detailed characteristics and behaviour of each transducer was fully analyzed and evaluated with sophisticated computer simulations in order to help realize their full performance potential.
The high power output woofers deliver very low distortion and defined, deep bass, while the 1.4” precision compression drivers produce accurate midrange and high frequencies up to 20 kHz.
– DXR Wide Dispersion Constant Directivity Horn
The HF transducer is mounted to an all-new 90°x 60°constant directivity horn, designed with the goal of minimizing radiation pattern deterioration in oblique directions as more conventional horns are prone to doing. This can help to achieve a more ideal coverage area without irregularities.
With the new wide dispersion constant directivity horn, sound expands in a more rectangular pattern providing 90° horizontal x 60 ° vertical coverage, with wide-frequency sound projected to the edges of the coverage area.
Durable, Compact ABS Enclosures
Full-range models are moulded in rugged, non-resonant ABS enclosures and are designed to dampen down vibrations caused by high output levels, producing less distortion and superior sonic quality. The road-tested enclosures are equipped with heavy-duty steel grilles and ergonomic, gripped aluminum handles that greatly improve durability and portability.
Symmetrical Enclosure Design for Mirror-Mode Floor Monitoring
The DXR12 and DXR15’s enclosure design enables mirror-mode monitor placement that creates a symmetrical sound field for the performer with a larger, more defined “sweet spot”. Used in either a balanced dual-mono configuration or a stereo monitor mix setup, mirror-mode floor monitoring can enhance your performance considerably.
Dual-Angle Pole Mount Socket
Depending on the venue, sometimes your mix can fall prey to low ceilings or other room attributes that can impede a clear, even mix and detract from the audiences’ listening experience significantly. The DXR’s pole mount socket offers two positions—0° and 7°—to direct the acoustic energy away from reflective surfaces and on to your audience where it belongs
Rigging Points for Standard Eye-Bolts and Optional U-Brackets
DXR Series loudspeakers come equipped with rigging points, allowing for rigged application with standard eyebolts*. When more versatility is required, optional U-brackets allow simple and easy rigging in both horizontal and vertical configurations.
