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Product Summary


  • 1 or 2 output channels with 40W, 80W, 120W per channel

  • Built-in 70V and 100V

  • Fanless, space-saving 1U design


Unleash Unprecedented Sonic Excellence with JBL® Commercial Series Amplifiers (CSA): Elevating Sound Beyond Imagination

The JBL® Commercial Series Amplifiers (CSA) stand as a testament to years of relentless innovation, visionary invention, and profound insights harnessed from the HARMAN brand. These amplifiers transcend the ordinary, crafting a symphony of powerful sound that defies expectations.

Key Innovations:

  • Pinnacle of Power Dynamics: From the remarkable switch-mode universal power supply to the extraordinary performance of Crown's DriveCore™ Technology, we embark on an unending journey to redefine the norms of commercial power amplifier technology. Our commitment to setting new standards in performance and efficiency remains unwavering.

  • Simplified Sonic Prowess: The Commercial Series amplifiers revolutionize configuration with a DriveCore-based sound solution. A singular compact chip replaces up to 500 components, ushering in heightened reliability, while preserving impeccable performance standards.

  • Versatile Integration: Embracing versatility, these amplifiers seamlessly cater to 70V and 100V installations right out of the box. The inclusion of RJ45 connectors for use with JBL CSR-V in-wall volume controls offers boundless control, ensuring your auditory canvas remains in perfect harmony.

  • Uncompromised Power Reception: The universal power supply coursing through every Commercial Series amplifier welcomes AC voltages ranging from 100 to 240 VAC, 50/60 Hz, promising a steadfast and undeterred power source.


Eco-Conscious Brilliance:

  • GreenEdge™ Initiative: An alliance with HARMAN's GreenEdge™ environmental initiative ensures that each Commercial Series amplifier stands as a beacon of energy efficiency. A symbiotic partnership between remarkable sound and responsible energy consumption leads to rapid returns on investment.


Key Features:

  • Dynamic Sound Sculpting: Tailor your auditory realm with a choice between 1 or 2 output channels, each channel endowed with 40W, 80W, or 120W, enabling a symphony of precision and power.

  • Space Efficiency Redefined: The fanless, space-saving 1U design not only respects your space but elevates it with an industrial elegance. Illuminated rings around knobs ensure intuitive operation and aesthetic allure.

  • Sleep Mode Disengage: Experience the union of energy-consciousness and uninterrupted sonic brilliance with the sleep mode disable function, a testament to our commitment to refined performance.

  • Aesthetic Mastery: A sleek industrial design harmoniously marries form and function, endowing knobs with illuminated rings, ensuring easy visibility and operation, even in dimly lit environments.

  • Mastery of Control: Seamlessly integrate with the JBL CSR-V wall controller through a CAT5 cable and RJ45 connectors, extending your dominion over your acoustic realm.

  • Universal Power Symphony: Each Commercial Series amplifier proudly boasts a universal power supply, bearing the distinguished mark of Energy Star® Certification, reflecting our unwavering commitment to acoustic and environmental excellence.


Embark on a transformative auditory journey with JBL Commercial Series Amplifiers, where innovation thrives, sound evolves, and limits fade into obscurity. Prepare to redefine your audio experience, one resonance at a time.

JBL Professional CSA 280Z 80W 2 Channel 70/100V Power Amplifier

SKU: NCSA280ZUUS | UPC: 871015008189
Authorized Dealer Authorized JBL Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

$630.00

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JBL Professional CSA 280Z 80W 2 Channel 70/100V Power Amplifier $630.00
In Stock Current availability for this model
Free Ground Shipping On qualifying orders to the lower 48 states
Project & Volume Pricing Special pricing available for larger orders
Education & Government Purchase Orders Accepted for qualified organizations
Financing Available with Shop Pay
Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders
✓ Tax-Exempt Purchasing Available

Key Features

  • <ul class="mainfeatureslist">\n <li>1 or 2 output channels with 40W, 80W, 120W per channel</li>\n <li>Built-in 70V and 100V</li>\n <li>Fanless, space-saving 1U design</li>\n</ul>

Technical Details

Specifications

General
Power Output 40W/80W/120W
Output Channels 2
Input Sensitivity 1.4Vrms for 8-ohms
Phantom Power 27VDC
AC Line Voltage 100 - 240V, 50/60 Hz
Input Impedance 20K ohms/50K ohms
Dimensions 1.75” x 8.5” x 12” (44.45mm x 215.9mm x 304.8mm)
Included Accessories Rack mounting kit
JBL Professional 280Z 80W 2 Channel 70_100V Power Amplifier front
JBL

JBL Professional CSA 280Z 80W 2 Channel 70/100V Power Amplifier

$630.00

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General

<table class="specs">
<tbody>
<tr>
<td class="name">Power Output</td>
<td>40W/80W/120W</td>
</tr>
<tr>
<td class="name">Output Channels</td>
<td>2</td>
</tr>
<tr>
<td class="name">Input Sensitivity</td>
<td>1.4Vrms for 8-ohms</td>
</tr>
<tr>
<td class="name">Phantom Power</td>
<td>27VDC</td>
</tr>
<tr>
<td class="name">AC Line Voltage</td>
<td>100 - 240V, 50/60 Hz</td>
</tr>
<tr>
<td class="name">Input Impedance</td>
<td>20K ohms/50K ohms</td>
</tr>
<tr>
<td class="name">Dimensions</td>
<td>1.75” x 8.5” x 12” (44.45mm x 215.9mm x 304.8mm)</td>
</tr>
<tr>
<td class="name">Included Accessories</td>
<td>Rack mounting kit</td>
</tr>
</tbody>
</table>

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