FOSTEX CA4 Specifications FOSTEX

In-vehicle power amplifier with four inputs.

2-channel, 3-channel and 4-channel can be selected by the mode selector switch.

Type

Power amplifier for automotive use

Configuration

2 ch (for stereo output)
3 ch (for 1 ch center subwoofer, 2 ch stereo signal)
Switching type

Rated output

4-ch mode :

2-ch mode :

55Wx4 (2 ohm load, 20 Hz ~ 20 kHz, THD0.2%)
50Wx4 (4 Ω Load, 20 hz ~ 20 khz, THD0.1%)
140W + 140W (4 ohm load, 20 Hz to 20 kHz, THD0.2%)

Reproduction frequency characteristic

10 Hz to 40 kHz -1dB

Signal-to-noise ratio

105dB(IHF-A-WTD)

Input Sensitivity / Impedance

0.2 V ~ 5.0 V Variable / 10k Ω

Speaker impedance

4 Ω

Pwer

14.4 VDC Negative Ground (Usable Range 11 V ~ 16 V)

Fuse

Battery Power 30Ax2, Remote Power 3A

External dimensions

Width 434x Height 69.5x Depth 253 mm

Weight

6kg