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Yamaha P3500S Dual Channel Power Amp
เครื่องขยายเสียงกลางแจ้ง P3500S 2RU มีกำลังขับ 2×590 วัตต์ 4 Ohms, ตอบสนองความถี่ที่ 20Hz – 50kHz (0dB, +0.5dB, -1dB @ 1 Watt, 8 ohms) ,2-channel Power Amplifier , with Energy Efficient Engine Technology,XLR and 1/4″ TRS inputs, Neutrik Speakon, phone plug, and 5-way binding post outputs
The Yamaha P3500S is a rack-mountable stereo power amplifier for sound reinforcement applications offering 350 watts per channel at 8 ohms and a moderate weight for its size. The P3500S has been optimized for use with Yamaha’s Club Series speakers and is equipped with a YS engagement switch, which activates proprietary circuitry that matches the output of the amplifier to the capability of the speakers; that being said, speakers from all other manufacturers are supported as well and the YS circuitry is defeatable.
Another exclusive feature of the P3500S is the EEEngine energy conservation design, which obtains the same full output that conventional amplifier designs offer, but with half the power consumption. This attribute, in conjunction with a full complement of thermal and limiting overload protection, allows for cooler, quieter operation and improved frequency response with minimized distortion. The P3500S has XLR and 1/4″ balanced inputs and Neutrik Speakon, binding post and 1/4″ speaker outputs for connection to almost any sound system.
The rear panel offers several filtering options, the YS activation switch, and a mode switch – the amplifier supports stereo, bridged, and parallel operation. There is a comprehensive group of bright, color-coded LED activity indicators, and the front panel channel attenuator knobs are thoughtfully recessed and protectively covered. Yamaha has built a lot of value into the P3500S and made it available to budget-conscious schools, club date musicians, and event facilities at a very reasonable price.
Big Power with Outstanding Efficiency
The new P-Series Power Amplifiers deliver solid, professional-quality power in a wide range of configurations designed to suit a variety of applications. In 4 ohmas bridged mode the P7000S delivers 3200 watts, the P5000S 2600 watts, the P3500S 2000 watts, and the P2500S 1300 watts.
Those on a budget will find the lineup’s high power output and affordable prices offer superior quality without putting a strain on allotted funds. Further savings are realized with extremely efficient operation utilizing Yamaha’s exclusive EEEngine technology, which keeps operational costs down by significantly reducing AC power consumption and heat generation.
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The Perfect Match for Your Club Speakers
The new P-Series Power Amplifiers can be used with any loudspeaker system, but if you’re using our Club Series speakers they will provide optimum power and performance. In an 8Ω stereo application, power output per P7000S channel is 700 watts (650 watts on the 230V model), the P5000S puts out 500 watts per channel, the P3500S delivers 350 watts per channel, and the P2500S outputs 250 watts per channel. This wide selection lets you choose the amplifier that best matches the power handling capabilities of your speaker system.
All four models are equipped with independent sweepable high-pass and low-pass filters on each channel so you can optimize output for subwoofer or full range systems.
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Light Weight for Easy Transport and Setup
Look at the specifications and you’ll notice that the P2500S and P3500S are surprisingly light in weight, making transport and setup less of a chore. What is really impressive, however, is the difference in weight per watt when you look at the P5000S and P7000S. The use of an advanced switching power supply makes these two models very lightweight while maintaining superior audio quality.
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Versatile Connectivity
To provide the most versatile connectivity possible, all four models are equipped with Neutrik Speakon* output jacks and 1/4-inch output jacks for each channel, in addition to 5-way binding post. Balanced XLR and 1/4-inch TRS jacks are provided for channel input.
* Speakon is a registered trademark of Neutrik AG.
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EEEngine
EEEngine (Energy Efficient Engine) Technology makes more efficient use of AC power by reducing power consumption and heat generation without sacrificing output power or sound quality. When power requirements are low, the system uses a highly efficient current buffer to transparently switch input power on and off as needed. As power requirements increase, an independently responding auxiliary power line supplies additional power as required. Output isn’t compromised because the auxiliary power line is driven by the power supply voltage which maintains maximum output to the speaker load.
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YS Processing
YS Processing (Yamaha Speaker Processing) achieves optimum matching with our popular Club Series loudspeaker systems. This special circuit optimizes output from the power amplifier to match the characteristics of Club Series speaker systems, resulting in extra-smooth highs and enhanced lows.
