JBL CSA 2120R 2-Channel 120W Installed Sound Power Amplifier
The JBL CSA 2120R is a two-channel 120W power amplifier delivering 120W per channel for professional installed sound applications. Its compact, lightweight design includes plenum-rated construction, auto-standby energy savings, and dual summing RCA inputs per channel for flexible system integration.Overview
The JBL CSA 2120R two-channel 120W amplifier is engineered for installed sound applications requiring dual-channel amplification in a compact form factor. Its plenum-rated design enables safe installation in return-air plenums, while auto-standby mode reduces energy consumption during periods of inactivity.
Key Features
- 2 × 120W per channel at 4 or 8 ohms
- Dual summing RCA inputs per channel for flexible source connection
- Plenum Rated (UL2043) for safe installation in building return-air spaces
- Compact size and lightweight construction for space efficiency
- Convection-cooled design for silent operation
- Auto-standby mode activates when signal is absent for energy savings
- 4-pin Euroblock output connector for dual loudspeaker wiring
- Front-panel channel volume controls for independent level adjustment
- Clip, signal, and power LED indicators for system monitoring
- Switch-mode universal power supply for flexibility
- Includes rack-mount kit for installation flexibility
Specifications
- Power Output: 2 × 120 W @ 4/8 Ohms
- Type: Two-Channel Power Amplifier
- Impedance: 4 Ohms (Minimum)
- Connectivity: Dual summing RCA inputs per channel, Euroblock output
- Form Factor: Compact, Convection-Cooled
- Weight: 1.31 kg
- Color: Black
- Certification: Plenum Rated (UL2043)
- Power Supply: Switch-Mode Universal
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies professional amplifiers for installed audio systems to corporate offices, educational institutions, and hospitality groups across the UAE and GCC. Request a quote for system design and large-scale orders.
FAQ
What does Plenum Rated mean?
Plenum-rated equipment is designed for safe installation in building return-air plenums (above suspended ceilings) where air is recirculated, meeting UL2043 fire safety standards.
Can both channels be bridged for higher power output?
Check the manufacturer documentation or contact Procure.ae for information on bridging capability and stereo vs. mono operation options.
Description
Overview
The JBL CSA 2120R two-channel 120W amplifier is engineered for installed sound applications requiring dual-channel amplification in a compact form factor. Its plenum-rated design enables safe installation in return-air plenums, while auto-standby mode reduces energy consumption during periods of inactivity.
Key Features
- 2 × 120W per channel at 4 or 8 ohms
- Dual summing RCA inputs per channel for flexible source connection
- Plenum Rated (UL2043) for safe installation in building return-air spaces
- Compact size and lightweight construction for space efficiency
- Convection-cooled design for silent operation
- Auto-standby mode activates when signal is absent for energy savings
- 4-pin Euroblock output connector for dual loudspeaker wiring
- Front-panel channel volume controls for independent level adjustment
- Clip, signal, and power LED indicators for system monitoring
- Switch-mode universal power supply for flexibility
- Includes rack-mount kit for installation flexibility
Specifications
- Power Output: 2 × 120 W @ 4/8 Ohms
- Type: Two-Channel Power Amplifier
- Impedance: 4 Ohms (Minimum)
- Connectivity: Dual summing RCA inputs per channel, Euroblock output
- Form Factor: Compact, Convection-Cooled
- Weight: 1.31 kg
- Color: Black
- Certification: Plenum Rated (UL2043)
- Power Supply: Switch-Mode Universal
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies professional amplifiers for installed audio systems to corporate offices, educational institutions, and hospitality groups across the UAE and GCC. Request a quote for system design and large-scale orders.
FAQ
What does Plenum Rated mean?
Plenum-rated equipment is designed for safe installation in building return-air plenums (above suspended ceilings) where air is recirculated, meeting UL2043 fire safety standards.
Can both channels be bridged for higher power output?
Check the manufacturer documentation or contact Procure.ae for information on bridging capability and stereo vs. mono operation options.
Specifications
Brand
JBL
Product Type
Power Amplifier
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Weight (Spec)
1.31
Color (Spec)
Black
Country of Origin
United States
Dimensions
8.6 x 11.9 x 1.7" / 218.5 x 303.4 x 43.3 mm
Frequency Response
20 Hz to 20 kHz ±0.5 dB (8 Ohms)
Impedance
4 Ohms (Minimum) 70 / 100 V
Power Capacity
120 W (1 kHz, 0.5% THD)
Frequently Asked Questions
What is the advantage of a two-channel 120W amplifier over single-channel designs?
Two channels allow stereo music playback or independent control of multiple zones from one compact amplifier, reducing equipment count and cost in medium-scale installations.
How does the plenum-rated construction matter for my installation?
Plenum-rated components are fire-safe for use in ceiling plenums and enclosed air-handling spaces; it ensures compliance with building codes in commercial and institutional settings.
What does auto-standby energy saving accomplish?
Auto-standby reduces power consumption when no audio is present, lowering energy costs and heat output during quiet periods in 24/7 commercial installations.
Can I use dual summing RCA inputs to mix multiple audio sources?
Yes, dual summing RCA inputs per channel enable flexible routing of background music, paging microphones, and other sources into independent output zones.
Is the CSA 2120R suitable for hospitals or emergency services needing reliable dual-zone audio?
Absolutely; its compact design, dual independent outputs, and plenum-rated construction make it ideal for hospitals, fire stations, police facilities, and other emergency infrastructure.
What is the typical application in a corporate campus with multiple buildings?
Multiple CSA 2120R units can be distributed across buildings, providing stereo music and zone-specific paging from a central network.
How quickly can this amplifier be installed and commissioned at our facility?
Installation time depends on system complexity and existing infrastructure; contact Procure.ae to discuss your facility layout and confirm lead times.
Does Procure.ae assist with system design for multi-zone deployments?
Procure.ae can advise on multi-zone PA configurations and system integration; provide your facility requirements when requesting design guidance.
What is the power output per channel at standard operating impedance?
The CSA 2120R delivers 120W per channel; contact Procure.ae to confirm exact specifications at different impedance loads.
Does this amplifier include integrated tone controls for each channel?
For details on per-channel tone shaping and EQ capabilities, contact Procure.ae to confirm what control options are available on this model.
What is included with this amplifier regarding mounting and cable connections?
The unit includes standard rack-mount hardware; confirm included accessories and cable requirements with Procure.ae when ordering.
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