JBL CSA 2120Z 2-Channel 120W DriveCore Power Amplifier
The JBL CSA 2120Z is a two-channel 120W amplifier leveraging Crown's DriveCore technology for efficient, reliable amplification. With 70V/100V transformer support, Plenum-Rated construction, and dual RJ45 control connectors, it delivers professional performance in a compact 1U fanless design.Overview
The JBL CSA 2120Z two-channel 120W amplifier combines efficient DriveCore switching technology with compact form factor, making it ideal for distributed audio systems in commercial buildings, educational facilities, and hospitality environments. Its Plenum-Rated construction enables safe installation in building return-air spaces.
Key Features
- 2 × 120W at 4/8 Ohms (1 kHz, 0.5% THD)
- Crown DriveCore technology for efficient, reliable amplification
- Integrated 70V/100V transformer for distributed system compatibility
- Also supports low-impedance 4-8 ohm direct connection
- Fanless 1U rack-mount design for silent operation
- 2 × RJ45 connectors for optional CSR-V remote volume controls
- Mono-sum RCA and Euroblock input connectors
- Euroblock output connectors
- Plenum Rated (UL2043) for safe return-air plenum installation
- Convection-cooled design for energy efficiency
- Auto-standby mode for energy savings during idle periods
Specifications
- Power Output: 2 × 120 W @ 4/8 Ohms
- Type: Two-Channel Power Amplifier
- Frequency Response: 20 Hz – 20 kHz ±0.5 dB (8 Ohms)
- Impedance: 4 Ohms (Minimum) / 70V–100V
- Connectivity: RCA, Euroblock, 70V/100V Transformer, 2× RJ45
- Form Factor: 1U Fanless Rack-Mount
- Dimensions: 218.5 × 303.4 × 43.3 mm (8.6 × 11.9 × 1.7 inches)
- Weight: 1.3 kg
- Certification: Plenum Rated (UL2043)
- Color: Black
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies professional amplifiers and installed audio systems to corporate offices, shopping malls, educational institutions, and hospitality operators across the UAE and GCC. Request a quote for system integration, bulk orders, and specialist installation support.
FAQ
Can I use the CSA 2120Z in a plenum space above a suspended ceiling?
Yes, the amplifier is Plenum Rated (UL2043) and approved for installation in building return-air plenums.
How many independent zones can the CSA 2120Z control?
Via 70V/100V distribution, a single dual-channel amplifier can drive multiple zones with independent control using wall-mounted CSR-V remote volume controllers.
Description
Overview
The JBL CSA 2120Z two-channel 120W amplifier combines efficient DriveCore switching technology with compact form factor, making it ideal for distributed audio systems in commercial buildings, educational facilities, and hospitality environments. Its Plenum-Rated construction enables safe installation in building return-air spaces.
Key Features
- 2 × 120W at 4/8 Ohms (1 kHz, 0.5% THD)
- Crown DriveCore technology for efficient, reliable amplification
- Integrated 70V/100V transformer for distributed system compatibility
- Also supports low-impedance 4-8 ohm direct connection
- Fanless 1U rack-mount design for silent operation
- 2 × RJ45 connectors for optional CSR-V remote volume controls
- Mono-sum RCA and Euroblock input connectors
- Euroblock output connectors
- Plenum Rated (UL2043) for safe return-air plenum installation
- Convection-cooled design for energy efficiency
- Auto-standby mode for energy savings during idle periods
Specifications
- Power Output: 2 × 120 W @ 4/8 Ohms
- Type: Two-Channel Power Amplifier
- Frequency Response: 20 Hz – 20 kHz ±0.5 dB (8 Ohms)
- Impedance: 4 Ohms (Minimum) / 70V–100V
- Connectivity: RCA, Euroblock, 70V/100V Transformer, 2× RJ45
- Form Factor: 1U Fanless Rack-Mount
- Dimensions: 218.5 × 303.4 × 43.3 mm (8.6 × 11.9 × 1.7 inches)
- Weight: 1.3 kg
- Certification: Plenum Rated (UL2043)
- Color: Black
- Country of Origin: United States
Why buy from Procure.ae
Procure.ae supplies professional amplifiers and installed audio systems to corporate offices, shopping malls, educational institutions, and hospitality operators across the UAE and GCC. Request a quote for system integration, bulk orders, and specialist installation support.
FAQ
Can I use the CSA 2120Z in a plenum space above a suspended ceiling?
Yes, the amplifier is Plenum Rated (UL2043) and approved for installation in building return-air plenums.
How many independent zones can the CSA 2120Z control?
Via 70V/100V distribution, a single dual-channel amplifier can drive multiple zones with independent control using wall-mounted CSR-V remote volume controllers.
Specifications
Brand
JBL
Product Type
Power Amplifier
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Power Amps
Weight (Spec)
1.3
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 makes the two-channel 120W CSA 2120Z different from single-channel models?
The dual-channel design enables stereo music systems or independent zone control (e.g., lobby music and paging separately), doubling functionality in one compact unit.
Does the DriveCore technology offer efficiency advantages in a two-channel design?
Yes, DriveCore's efficient switching keeps both channels cool even during sustained use, reducing heat and power consumption in commercial installations running 12+ hours daily.
Can I use this amplifier for paging while simultaneously playing background music?
Yes, the dual independent channels and dual RJ45 control connectors support simultaneous paging and background music routing to separate zones.
How does plenum-rated construction apply to two-channel amplifiers?
Plenum-rated design ensures fire safety for ceiling or air-handling space installation, meeting building codes and insurance requirements in offices, schools, and hospitals.
What system configurations benefit from dual RJ45 control connectors?
Dual connectors enable daisy-chaining with other networked audio equipment or redundant control pathways for mission-critical applications such as emergency alert systems.
Is the CSA 2120Z suitable for a restaurant with dining areas and outdoor patio zones?
Absolutely; the two independent channels can deliver different content to dining and outdoor areas, or provide stereo ambiance in larger single zones.
What lead time should we expect for delivery of this amplifier to the UAE?
Lead times depend on order quantity and current supplier availability; contact Procure.ae to confirm delivery schedule for your installation.
Does Procure.ae support configuration of dual-zone audio systems?
Procure.ae can discuss multi-zone setups and integration approaches; share your venue layout and audio requirements when requesting assistance.
What is the continuous output power per channel?
The CSA 2120Z delivers 120W per channel (240W total stereo); contact Procure.ae to confirm exact specifications at different impedance loads.
Does this model include 70V/100V transformer support?
Yes, it includes integrated 70V/100V distributed system support, enabling connection to transformer-based speaker systems common in commercial installations.
What input and output connectors are provided on this amplifier?
For details on connector types (RCA, XLR, binding posts, etc.) and available I/O options, contact Procure.ae to confirm all specifications.
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