Experience unparalleled performance and versatility with the Bose Professional PowerMatch PM8250N Power Amplifier. This highly configurable, professional-grade amplifier is designed to deliver concert-quality sound for fixed installations. Whether you're outfitting a house of worship, retail store, or conference centre, the PM8250N easily adapts to your needs. With Ethernet-based networking for seamless control and monitoring, and a front-panel USB connection for direct PC configuration, this amplifier ensures a reliable and powerful audio solution.
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Description
PowerMatch PM8250N Configurable Multichannel Amplifier (8x250w)Experience unparalleled performance and versatility with the Bose Professional PowerMatch PM8250N Power Amplifier. This highly configurable, professional grade amplifier is designed to deliver concert quality sound for fixed installations. Whether you're outfitting a house of worship, retail store, or conference centre, the PM8250N easily adapts to your needs. With Ethernet based networking for seamless control and monitoring, and a front panel USB
Key Features
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QuadBridge Technology: Configure each 4-channel block in Mono, V-Bridge, I-Share, or Quad modes to allocate power as needed. This technology supports both low impedance and 70/100V loudspeaker loads.
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ControlSpace Designer Software: Fully configure the amplifier via USB or Ethernet connections—access advanced features such as parametric EQ, load sweep, and auto standby.
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Auto-Standby/Auto-Wake Function: This energy-saving feature automatically transitions the system into standby mode when audio levels are low and reactivates it when audio resumes, reducing power consumption.
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Dual Voltage and Current Feedback Loop: This proprietary design combines Class-D efficiency with precise control over current and voltage, ensuring optimal frequency response and minimal distortion.
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PeakBank Power Supply: A regenerative 4-quadrant power supply provides higher power density and efficient low-frequency response.
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Fast-Tracking Power Factor Correction (PFC): Manages AC mains current efficiently, allowing for maximum output without power fluctuation.
Specifications:
Amplification:
- Channel Separation (Crosstalk): > 65 dB, adjacent channels at 1 kHz
- Frequency Response: 20 Hz – 20 kHz (±0.5 dB) at 1 W
- Gain, High-Impedance: 42 dB
- Gain, Low-Impedance: 33 dB, Mono mode / 39 dB, V-Bridge mode / 33 dB, I-Share mode / 39 dB, Quad mode
- Maximum Peak Power, Symmetrical: 500 W
- Number of Channels: 8
- Power Class: Class D
- Rated Power: Symmetrical: 250 W per channel at 2 Ω, 4 Ω, 8 Ω
- SNR: > 99 dB (1 dB below rated power, A-weighted)
- THD+N: < 0.4% at 1 W (20 Hz – 20 kHz)
Physical:
- Colors: Black
- Cooling System: Microprocessor-controlled, variable-speed fans, front to rear airflow
- Mounting/Rigging Provisions: Rack-mounting
- Net Weight: 28.4 lb (12.9 kg)
- Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)
- Product Dimensions (H×W×D): 3.5 in × 19.0 in × 20.7 in (88 mm × 483 mm × 525 mm)
- Rack Spaces: 2
- Shipping Weight: 34.0 lb (15.4 kg)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 932 reviews
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Product Reviews
★★★★★ 5
A great read for anyone looking to upset the world!!
Format: Hardcover
Tim does a great job simplifying our mandate from God as believers in this book. His ability to articulate and expound on the command given in Matthew 16, to go unto the world, is biblically based content. I recommend this book because it’s a testament of the work of Christ in Tim’s life, and Embassy City Church. Thank you for obeying the Spirit when writing this book, Tim.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2021
★★★★★ 5
Thank you for this call to action!
Format: Hardcover
I finally received my copy today and haven't put it down. This book is well written, engaging, and practical. It's a simple read with a powerful message. It's easy to understand no matter where you are in your journey or what your denomination. I didn't realize I was already an upsetter in training!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2020
★★★★★ 5
Inspiration
This book was very inspirational and informative. Tim Ross' writing style was conversational and made the book Ann easy read. It answered questions I had about evangelism and inspired me to want to be Ann Upsetters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2020
★★★★★ 5
I'm upset! ..and now I'm an upsetter!
What a powerful evangelism tool. Very well written and full of thought-provoking clarity. As I read, it was almost as if the stories were a mirror reading me. This book has inspired me to start a study group with young adults to inspire them to become upsetters as well. I want this message to be contagious! Blessings!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 14, 2020
★★★★★ 5
Officially An Upsetter!
Format: Hardcover
I just finished reading Upset the World, and I’m ready to read it again! This is the book you need that you didn’t know you needed. So much truth, so much revelation, and so much perspective. The book itself is also beautiful and easy to read. Tim Ross’ words, humor, and truth is the perfect mix bringing this message to the world.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2020
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