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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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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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
4.0 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Helps with redness and softens skin
I have sensitive, mild rosacea skin. Had a facial recently and the aesthetician suggested I get a serum to help with moisturizer as I am almost 40. I’ve tried a lot of serums and either they are sticky and not really hydrating or break my skin out in a rash. This serum is amazing. Helps calm the redness in my cheeks and my skin is moisturized and soft all day. It feels a little sticky at first but it goes away. I apply in this order OSEA sea mineral mist toner to prep the skin, this serum and top off with Chanel La Solution 10 for sensitive skin.
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Reviewed in the United States on December 27, 2025
★★★★★ 5
Sensitive skin
Such a good product. I use after micro needling when skin is sensitive. Also a great product to use as a barrier serum when starting tretinoin cream.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
Saved my skin during an eczema flare up
This saved my skin!
I had an eczema flare on my face, and my usual products weren’t working. A friend recommended the Avene brand and within 3 days of using this rescue barrier serum, my flare was almost completely gone! This saved my face!
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Reviewed in the United States on April 11, 2026
★★★★★ 1
PLEASE REVIEW — FORMULA CHANGED!!!
I wish I would’ve posted a review PRIOR to the formula changing but just know that I LOVED this serum. I’ve struggled with hormonal acne (PCOS) and eczema for as long as I can remember. Finally, last summer my dermatologist put me on (3) different RX including Spironolactone and Accutane. I was so tired so I stopped everything except for CeraVe cleanser, retinol (Tretinoin) and CeraVe healing ointment. My made up skin routine was working until I used too much Tretinoin and burned my face. I had read great reviews about this product so I thought, I might as well try it — and IT WORKED! I’ve been using this product for almost a year and I loved it. However, 3 weeks ago when I ordered it, I noticed the bottle had a green tint. I could tell after one use that the feel of the serum was different, more watery, not as thick as it used to be. The smell was also different. Still, I kept using it for nearly 2 weeks and I experienced 2 breakouts! Sure enough, I stopped the product and within a few days, my skin was back to normal. I am very upset because as someone who has extremely sensitive skin, this worked but unfortunately, the new formula isn’t for me.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Not greasy and no fragrance
Style: Updated Formula
Excellent moisturizer for my sensitive skin.
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Reviewed in the United States on May 26, 2026