JBL / CSA 140Z

The CSA140Z is a JBL power amplifier. It supports both low-impedance and high-impedance connections and can efficiently drive multiple speakers. The input and output terminals are Euroblock type. It also features RCA terminals for direct connection of CD players and other devices. The amplification circuit uses JBL's proprietary DriveCore integrated circuit, providing superior sound quality.

~From the manufacturer's website~

The JBL COMMERCIAL CSA Series packs a variety of functions into a compact body, making it suitable for a wide range of applications. Its ability to simplify the construction of sound systems makes it ideal for replacing existing power amplifiers. With superior reliability and sound quality, it delivers high-quality sound even in demanding environments such as retail stores, various facilities, and workspaces.


■Power Amplifier

■Number of Channels: 1

■Channel Output

4/8Ω: 40W x 1

70/100V: 40W x 1

■Frequency Response: ±0.5dB (20Hz-20kHz, 8Ω output)

■S/N Ratio: 100dB or higher (A-weighted)

■THD: 0.5% or less (20Hz-20kHz)

■Input

Terminals: Euroblock (balanced), RCA (unbalanced)

Impedance: Euroblock: 20kΩ, RCA: 50kΩ

Sensitivity (8Ω): 1.4V

Maximum Level: +22dBu

■Output Terminals: Euroblock

■Indicators: Signal, Clip, Power

■Power Supply: AC100V, 50/60Hz

■Power Consumption: 15W (1/8 output, pink noise, 4Ω)

■Dimensions (W×H×D): 218×43×303mm (excluding protrusions)

■Weight: 2.8kg

■Accessories

3-pin Euroblock connector

5-pin Euroblock connector

Long angle bracket

Flat bracket

Front angle bracket

Rear angle bracket

Rear flat bracket

Mounting screws ×10

Rear bracket connection screws ×6

Spring washers ×6

Washers ×6

Rack mount screws ×5

Rubber feet ×4 (1 sheet)

Power cord

Japanese instruction manual