Expert Electronics X4 AiR Digital Audio Processor Equalizer Crossover

High-quality car audio doesn’t have to come at a high price. With the X-4 AiR audio processor from Expert Electronics, you get multiple functions combined in a single, high-technology device built with durability and performance in mind.

Designed for versatility and power, the X-4 AiR works as an audio processor, equalizer with more than 15 preset frequency bands, and crossover. It allows you to fine-tune gain, phase, delay, and various other parameters, achieving a cleaner, stronger, and perfectly balanced sound.

Equipped with high-resolution 32-bit / 96 kHz audio, it ensures outstanding clarity for your entire sound system. The processor also includes Bluetooth connectivity, enabling easy configuration through an app on both Android and iOS smartphones.

Deliver professional sound quality and enjoy one of the top products on the market when it comes to advanced technology and cost-effectiveness.

Features

• Impedance: 100,000 ohms

• Number of channels: 4

• Ways: 4

• Type: Active

• Color: Black

• Model: X-4 AiR

Technical Specifications

General

• Brand: Expert Electronics

• Model: X-4 AiR

• Channels: 4

• Bluetooth Interface: Yes (configuration only)

• Compatibility: All iOS versions and Android 4.3 or higher

Equalization & Processing

• Input Equalizer: 15 bands

• Parametric EQ: 1 band per channel

• Channel Routing: L / R / L+R

• Crossover: Yes

• Polarity Inversion: 0° or 180°

• Memory Slots: 3 configurable

Inputs & Outputs

• Inputs: 2 × RCA

• Max Input Level: 4.00 Vrms (+14 dBu)

• Input Impedance: 100 kΩ

• Output: RCA

• Max Output Level: 3.5 Vrms (+13 dBu)

• Output Impedance: 100 ohms

Performance

• Frequency Response: 10 Hz – 24 kHz (–1 dB)

• THD+N: < 0.01%

• Signal Latency: < 0.6 ms

• Resolution: 32-bit

• Sampling Rate: 96 kHz

Power & Dimensions

• Power Supply: 10–15 VDC

• Maximum Consumption: 300 mA

• Dimensions: 110 × 150 × 43 mm

• Weight: 0.3 kg