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Focal DSP FSP-8



FSP-8 is the ultimate digital tool to optimise and shape the audio signal… High-resolution sound quality, compatible inputs/outputs, a user interface designed for and by acoustic experts, FSP-8 is the ultimate tool for the most demanding installations.

Even if most vehicles today are equipped with a standard audio system, the most demanding sound enthusiasts want unique, high-quality audio for their car.

They want to build their system, step by step and have full control over each element of the audio story. The DSP (Digital Signal Processor) is an essential tool in achieving this.

8-channel sound processor

•High-resolution digital compatibility via optical input
(24 bits/192kHz)
User-friendly interface for maximum efficiency when
sculpting “Your Focal Sound”
• Recall of stored presets and main settings management
through the remote control (sold separately).
• Selectable high/low-level inputs for compatibility with
factory or after-market head units
• Remote control with LED screen (sold separately)
• Software compatibility: Windows XP/Vista/Seven/8/10



Low-level input sensitivity (Analog and Aux) 1.2V – 4.9V
High-level input sensitivity (Analog and Aux) 4.8V – 20.6V
Digital input formats supported (optical) up to 24 bits/192kHz


Number of channels 8
Max. output (with 10kΩ) level 3.4V
Frequency response
(digital crossover off/-3dB) 5Hz – 21kHz
Signal/noise ratio -90dBA (analogue input)
-99dBA (optical)
Harmonic distortion – 10kΩ – @1kHz
(with 22kHz low-pass filter) 0.02%
Crosstalk – 4Ω – @1kHz -78dB
Gain adjustment range 64dB
Equaliser 10 bands, each fully
customisable for each channel
Adjustable high-pass crossover 16Hz – 20kHz
Adjustable low-pass crossover 16Hz – 20kHz
Adjustable bandpass crossover 16Hz – 20kHz
Latency adjustment range 0-22ms per channel
Latency adjustment steps 0.1ms
Phase inverter ✓


Easy Configuration ✓
Dynamic help ✓
Power consumption on standby
(product on, no signal, 14.4 Vin)
(0.73 A with remote)
Power consumption OFF
(14.4 Vin, remote OFF) < 50µA
Remote control Sold separately
Protection Polarity inverter
Weight 3lbs (1.35kg)
Dimensions : (LxWxH) 89/16″x57/16″x17/8″