JBL CSMA 1120 4 Input 120W Commercial Mixer Amplifier
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JBL CSMA 1120 4 Input 120W Commercial Mixer Amplifier
Product details
Description
JBL CSMA 1120 offers Four inputs into one output channel with 120W of power.
Sensitivity (SPL / 1 W @ 1 m) To obtain full rated power at 8 Ohms (or 5 VRMS to line output) Mic Input: 3 mV RMS Line Input: 775 mV RMS RCA Input: 300 mV RMS
Impedance Mic: 400 Ohms Line: 20 kOhms (balanced) RCA: 50 kOhms
Frequency Response 4/8 Ohms Output: 20 Hz - 20 kHz, ±2 dB 70 V/100 V Outputs: 80 Hz - 15 kHz ±2 dB Line Out: 20 Hz - 20 kHz, ±1 dB Max.
Power Consumption 10 W, Power Required: 100 to 240 V thermal fuse in external transformer
Dimensions 8.6 x 11.9 x 1.7" / 21.9 x 30.3 x 4.3 cm
Phantom power (27 V) can be applied to all mic inputs by turning on the phantom power switch.
Remote volume control can be implemented using a CSR-V controller connected via an Ethernet cable to the RJ45 connector on the back panel.
Sonic Excellence
Audio Perfection
Refined Acoustics
Auditory Excellence
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When you purchase home cinema, smart home, audio, video, or automation products from I-Trust Systems, our professional installation services are available at competitive rates. Our skilled technicians manage every aspect of setup—mounting, wiring, system configuration, testing, and final handover—ensuring your equipment is installed properly, functions optimally, and meets your performance expectations with minimal disruption.
Dubai-Born. UAE Proud. Since 2011
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Installation Available on Request
Dubai-Born. UAE Proud. Since 2011
1# Fast & Secure Delivery
Need Discount? Drop a WhatsApp Message
Installation Available on Request
Acoustic Study & Room Calibration
We provide professional acoustic study services for customers who want better sound performance from their home cinema, studio, or audio room. Our team analyzes the room, speaker placement, reflections, and sound behavior to recommend the right acoustic treatment and setup for a cleaner, more balanced listening experience.
FAQs
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How are products packaged for delivery?
All products are carefully packaged using protective materials to ensure safe handling during transportation. Additional protection is used where required to minimize the risk of damage during shipping.
Do these products come with warranty coverage?
Yes. Products are supplied with manufacturer-backed warranty coverage where applicable. Warranty details may vary by product, and support is available to assist with warranty-related inquiries.
Will performance remain consistent over time?
Yes. Products are selected to deliver reliable and stable performance when used under normal operating conditions. Consistent output and dependable operation are key considerations across all offerings.