Hertz CBA 250 active subwoofer

Hertz CBA 250 active subwoofer

Hertz CBA 250 active subwoofer box with 10-inch driver with 2S² design (2 sides / 2 sounds), Plug & Play terminal block and ultra-compact size. The SSP (Sub Smart Plug) terminal block is equipped with a single Plug & Play connector to easily and safely disconnect the box. The 250 W RMS power amplifier module is developed with he-li (high efficiency / low impedance) technology, which, thanks to the absence of a DC-DC voltage amplifier, achieves an impressive 90% efficiency level, very close to the theoretical limit of class D. Low-pass Butterworth filter with a frequency of 12 dB/oct. and the variable cut-off frequency (50-200 Hz) can be bypassed when used with an external processor with a pre-out dedicated to the subwoofer. An adjustable bass-boost control (0 ÷ 6 dB) at 45 Hz allows the user to emphasize the response at the lower end of the spectrum, and a Phase control (0 - 180°) completes the equipment. A high-level speaker input on a multi-pin connector facilitates integration with OEM audio systems, while a low-level RCA input is designed for connection with aftermarket sources.

Main features of the Hertz CBA 250 active subwoofer

• Active subwoofer with a 250 mm diameter driver.
• Integrated amplifier with a power of 250 W RMS.
• 2S² construction - option to choose between "down-firing" and "up-firing" positions.
• Butterworth low-pass filter with adjustable frequency (50-200 Hz).
• Subsonic filter, bass boost and phase control.
• Switchable filter to use the processor's dedicated subwoofer output.
• High-level audio input for maximum OEM integration.
• Automatic turning on and off ART.
• The package includes lower leveling feet with velcro inserts for secure attachment to the carpet.
• The rounded corners allow easy placement in the case and act as a stiffener to reduce the resonances of the enclosure.
• Exclusive design of the diaphragm, dust cover and basket geometry to achieve a wide linear stroke (9mm in one direction) which minimizes the depth required for mounting.
• In the package you will find the HRC AP remote control.
• The enclosure includes a robust metal grille to protect the subwoofer driver.

Catalog number	CBA 250
Brand	Hertz
Links	Official web presentation