JBL NCSA280Z-U-US CSA 280Z Audio Amplifier (2 x 80W)

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Sale price$556.00 Regular price$824.07


The JBL CSA 280Z Audio Amplifier (2x 80W) provides a compact and powerful amplification solution for installed applications. The unit utilizes a universal switch-mode power supply and Crown's DriveCore technology to deliver reliable and efficient sound amplification.

The unit supports both 70 and 100V installations out of the box. It includes 2 x RJ45 connectors for use with the company's CSR-V in-wall volume controls. Inputs are provided by mono sum RCA connectors and Euroblock. Outputs are provided by Euroblock connectors. Illuminated knobs provide visual feedback, and the universal power supply allows the amplifier to accept AC voltages from 100 to 240 VAC, 50/60 Hz. The amp also fulfills HARMAN's GreenEdge environmental initiative.

Number of Channels 2
Power Rating 4 Ohms / 8 Ohms:
80 W (1 kHz, 0.5% THD)
Load Impedance / Voltage 4 Ohms (Minimum)
70 / 100 V
Frequency Response 20 Hz to 20 kHz ±0.5 dB (8 Ohms)
Input Sensitivity 1.4 Vrms
Input Impedance Block:
20 Kilohms (Balanced)
50 Kilohms
SNR > 100 dB
THD < 0.5%
Crosstalk > 70 dB
Signal Processing
Crossover Yes
EQ 2-Band
Compressor Yes
Limiting Yes
I/O 1 x 2RCA TS Summed-Mono Input
2 x Block 3-Pin Input
2 x Block 5-Pin 70/100 V Output
Digital I/O 2 x RJ45 (Control)
Phantom Power Yes
AC Input Power 100 to 240 VAC, 50 / 60 Hz
AC Power Connector 1 x IEC 15 A / NEMA 5-15
Certifications ENERGY STAR
*as per Manufacturer
Operating Temperature 32 to 95°F / 0 to 35°C
Storage Temperature -4 to 185°F / -20 to 85°C
Dimensions 8.6 x 11.9 x 1.7" / 218.5 x 303.4 x 43.3 mm
Weight 8.8 lb / 4 kg

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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