JBL Commercial Series CSMA240 mixer amplifier – 8-channel

Introducing the JBL® CSMA 240 Series Mixer-Amplifier: Elevate Your Commercial Sound Experience with Professional Precision

The JBL® CSMA 240 Series of Mixer-Amplifiers stands as a testament to professional audio craftsmanship, seamlessly marrying an industrial allure with cutting-edge functionality, meticulously tailored for the dynamic demands of commercial sound applications. At its core, the CSMA Mixer-Amplifier redefines user-friendly operation, presenting a sleek front panel adorned with essential features, ensuring an intuitive experience that harmonizes seamlessly with your environment.

Key Features:

• Visual Elegance: The CSMA 240 Series boasts an unmistakable industrial elegance, making a statement in both form and function. The minimalist front panel hosts an array of controls, including dedicated volume adjustments for each channel, master volume control, and customizable bass and treble settings. The inclusion of illuminated rings surrounding each control ensures effortless usability even in dimly lit settings.
• Effortless Sonic Mastery: Designed with you in mind, the CSMA Mixer-Amplifier empowers you to sculpt your auditory landscape with ease. Immerse yourself in a symphony of clarity as you navigate through the intuitive controls, elevating your sound experience to new heights.
• Diverse Compatibility: The amplifier’s versatility shines through as it confidently drives both 8 ohm and 4 ohm loads, adapting effortlessly to your sound requirements. What’s more, it seamlessly integrates with 70-volt and 100-volt distributed audio systems, eliminating the need for a separate transformer and simplifying your setup.
• Integrated Connectivity: The CSMA series welcomes a range of input options, from balanced mic/line inputs to unbalanced RCA inputs and speaker connections, ensuring compatibility with various audio sources. Additionally, the inclusion of RJ45 connectors paves the way for seamless integration with JBL CSR-V in-wall volume controls.
• Crafted for Excellence: Each detail of the CSMA 240 Series is meticulously designed and constructed to meet the exacting standards of commercial sound applications, ensuring uncompromising audio performance and durability.
• Unleash Your Creative Vision: Whether you’re orchestrating an intimate cafe soundscape or a bustling boutique symphony, the CSMA 240 Series is your creative partner, bringing your sonic vision to life with unparalleled precision and clarity.

Experience the art of auditory excellence with the JBL CSMA 240 Series Mixer-Amplifier – where innovation meets aesthetic finesse, and your commercial sound journey is redefined.

Specifications

Key Specs
Number of Channels 8 Input / 2 Output
Amplifier Power Rating
4 Ohms / 8 Ohms:
40 W Peak per Channel (1 kHz, 0.5% THD)
5 W RMS per Channel
Load Impedance / Voltage
4 Ohms (Minimum)
70 V (120 Ohms Minimum)
100 V (240 Ohms Minimum)
Audio I/O
2x Block 5-Pin Balanced Line/Mic Input
6x Block 3-Pin Balanced Line/Mic Input
6x Stereo RCA 5-Pin Unbalanced Summed-Mono Input
2x Block 3-Pin Balanced Aux Output
Rackmount Size 1 RU

Amplifier
Form Factor/Type Rackmount
Number of Channels 8 Input / 2 Output
Amplifier Power Rating 4 Ohms / 8 Ohms:,40 W Peak per Channel (1 kHz, 0.5% THD),5 W RMS per Channel
Load Impedance / Voltage 4 Ohms (Minimum), V (120 Ohms Minimum) 100 V (240 Ohms Minimum)

Performance
Frequency Response
Amplifier:
20 Hz to 20 kHz ±2 dB (Low-Z)
80 Hz to 15 kHz ±2 dB (70/100 V)
Line Output:
20 Hz to 20 kHz ±1 dB
Input Sensitivity
Mic:
3 mVrms
Line:
775 mVrms
RCA:
300 mVrms
I/O Impedance
Mic Input:
400 Ohms
Line Input:
20 Kilohms (Balanced)
RCA Input:
50 Kilohms
Output Level
Line Output:
5 Vrms (10-Kilohm Load)
Insertion Loss
1 dB Maximum
SNR > 90 dB
THD
< 0.5% (20 Hz to 20 kHz, Main Output)
0.05% (Line Output)
Crosstalk -70 dB (1 kHz)

Signal Processing
EQ 2-Band

Connectivity
Audio I/O
2x Block 5-Pin Balanced Line/Mic Input
6x Block 3-Pin Balanced Line/Mic Input
6x Stereo RCA 5-Pin Unbalanced Summed-Mono Input
2x Block 3-Pin Balanced Aux Output
Other I/O 2x RJ45 Remote/Volume
Phantom Power 27 VDC

Power
AC Input Power 100 to 240 VAC, 50 / 60 Hz
AC Power Connector 1x IEC

Physical
Rackmount Size 1 RU
Operating Temperature 32 to 95°F / 0 to 35°C
Storage Temperature -4 to 185°F / -20 to 85°C
Operating Humidity 0 to 95% ()
Dimensions 17.2 x 1.7 x 11.9″ / 436.9 x 43.2 x 302.3 mm
Weight 10.6 lb / 4.8 kg

Packaging Info
Package Weight 15.2 lb
Box Dimensions (LxWxH) 20.6 x 16.4 x 4.7″