Expert Electronics X8 AiR 8-Channel Car Audio DSP

Bring more control to your car audio installation with the Expert Electronics X8 AiR 8-Channel Car Audio DSP. Its eight independent outputs, 15-band input equalizer and Bluetooth app control let you tailor a compatible multi-amplifier system from your smartphone.

Flexible Sound-System Tuning

• Eight independent output channels: configure output processing to suit your speaker and amplifier layout.
• 15-band input EQ: adjust each band from −12 to +12dB.
• Three crossover filter types: choose Linkwitz-Riley, Butterworth or Bessel, with listed slopes from 6 to 48dB/octave. These are filter types, not a specification of three crossover ways.
• Per-output controls: mute, phase, limiter, gain, delay and reset.
• Bluetooth app control: adjust settings wirelessly through the Expert Electronics app. Bluetooth is described here as a control connection, not a confirmed music-streaming input.
• Source-listed DSP: 32-bit processing at a 96kHz sampling rate.

Crossover & Equalization

• Crossover frequency range: 20Hz–20kHz.
• Filter types: Linkwitz-Riley, Butterworth and Bessel.
• Listed attenuation slopes: 6, 12, 18, 24, 36 and 48dB/octave.
• Input EQ: 15 bands, −12 to +12dB gain.

Connections

• Inputs: four RCA inputs, described in the existing listing as L/R pairs. Confirm the exact channel and pair arrangement against the manufacturer's connection diagram.
• Input type: source-listed as electronically balanced.
• Maximum input level: 4.00Vrms (+14dBu).
• Input impedance: 100kΩ.
• Outputs: eight RCA outputs.
• Output type: source-listed as electronically balanced.
• Maximum output level: 3.50Vrms (+13dBu).

The previous listing gives an output impedance of 100kΩ, matching its input-impedance entry. This figure has not been independently verified; confirm the output impedance in the exact model's manual before using it for system design.

DSP Performance

• Frequency response: 10Hz–24kHz (−1dB).
• THD+N: less than 0.01%.
• Signal latency: less than 0.6ms.
• Processing depth: 32-bit.
• Sampling rate: 96kHz.

Power, Size & App Compatibility

• Power supply: 10–15VDC.
• Maximum current consumption: 300mA.
• Product dimensions: 150 × 110 × 43mm.
• Source-listed product weight: 0.378kg.
• Listed app requirements: iOS 13 or later, or Android 7 or later.

The existing listing identifies app availability through Google Play and the Apple App Store. Check current availability in your region and compatibility with your phone before purchase, as app requirements can change.

Installation & Package Information

This product is a signal processor, not a speaker power amplifier. Use compatible source equipment and amplification, and follow the manufacturer's wiring and setup instructions. Professional installation and tuning are recommended.

This listing is for the X8 AiR processor; additional cables, installation accessories and warranty duration are not specified in the supplied product information. The dimensions above refer to the device, not its shipping carton. The recorded shipping weight is also 0.378kg and should be checked against the complete packed shipment.

Choose the X8 AiR for detailed, app-controlled adjustment of a compatible eight-output car audio system.