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Average Price: $721
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$200
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Based on price data from 2 merchants for "JBL CSMA 280 Drivecore 8-Input Commercial Series Mixer / Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unleash the power of professional sound with the JBL CSMA 280 Drivecore 8-Input Commercial Series Mixer / Amplifier—an ideal solution for both commercial and industrial audio needs. This sleek, 1U rack-mounted powerhouse combines eight channels with two output channels, each delivering a robust 80 watts of peak power. Whether it’s a bustling café or a serene office space, the CSMA 280 ensures your audio is crisp and clear.
The mixer/amplifier's intuitive design features independent volume controls for each channel, along with bass and treble adjustments for its master outputs. Thanks to its illuminated control rings, navigating settings in low-light environments is a breeze. It supports both 8- and 4-ohm loads, and can seamlessly integrate with 70V and 100V distributed audio systems, liberating you from the clutches of cumbersome transformers.
Designed with flexibility in mind, the rear panel offers euroblock connections, unbalanced RCA inputs, and RJ45 connectors for remote volume control, making it a versatile ally in any setup. The CSMA 280 isn’t just about performance; it’s also a nod to sustainability. Built under HARMAN’s GreenEdge initiative, it conforms to lead-free RoHS standards and incorporates recycled materials, ensuring your sound system is as eco-friendly as it is efficient.
Key Features:
- 8-channel mixer with 2 x 80-watt output channels
- Independent volume, bass, and treble controls for each channel
- Illuminated control rings for easy operation in the dark
- Supports 8- and 4-ohm loads, compatible with 70V and 100V systems
- Balanced mic/line inputs and unbalanced RCA inputs
- RJ45 connectors for JBL CSR-V remote volume control
- Energy-efficient design under HARMAN’s GreenEdge initiative
- Sleep mode and priority muting for enhanced functionality
Product specs
| Type | Powered Mixer |
| Channels | 8 |
| Power | 80W |
| 70V/100V Output | 80W |
| Inputs - Mic Preamps | 8 |
| Phantom Power | Yes |
| Inputs - Line | 2 x 5-pin Euro-block (mic/line), 6 x 3-pin Euro-block (mic/line), 6 x Dual RCA Stereo (line, sum to mono) |
| Outputs - Main | 2 x 5-pin Euro-block (main out) |
| Outputs - Other | 2 x 3-pin Euro-block (aux out) |
| Other I/O | 2 x RJ-45 (remote volume control) |
| Rackmountable | Yes |
| Height | 1.75" |
| Width | 17.2" |
| Depth | 11.9" |
| Weight | 15.2 lbs. |
FAQs
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How many channels does the JBL CSMA 280 Mixer/Amplifier support?
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The JBL CSMA 280 Mixer/Amplifier supports 8 channels, allowing for versatile input options suitable for various audio setups.
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Does the JBL CSMA 280 provide phantom power for microphones?
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Yes, the JBL CSMA 280 is equipped with phantom power, making it compatible with condenser microphones that require external power.
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Can the JBL CSMA 280 Mixer/Amplifier be rackmounted?
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Yes, the JBL CSMA 280 is designed to be rackmountable, fitting standard rack setups for easy integration into professional audio systems.
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What type of outputs does the JBL CSMA 280 offer?
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The JBL CSMA 280 features 2 main outputs via 5-pin Euro-blocks and 2 auxiliary outputs via 3-pin Euro-blocks, providing flexible connectivity options.
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Is the JBL CSMA 280 suitable for commercial audio applications?
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Yes, with its 80W power output and 70V/100V capability, the JBL CSMA 280 is well-suited for commercial audio applications, such as background music or paging systems.
Videos
rAVe [PUBS]
E4 AV Tour: HARMAN Shows JBL CSA 140Z Amp, CSA 2120Z Amp, CSMA 280 Mixer/Amplifier with DriveCore
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