The Massive Audio EQ9X is a half-DIN, 9-band graphic equalizer engineered to fine-tune and compensate for frequency peaks and dips commonly caused by vehicle cabin acoustics. These anomalies can degrade speaker output and stereo imaging, but the EQ9X provides precision control to restore clarity and balance. Each of the nine bands offers ±12 dB of cut or boost, allowing detailed tailoring of the sound spectrum. Designed for versatility and aesthetic integration, the unit features a backlit faceplate with a selectable dual-color LED (Orange or Soft Blue) to match OEM interior lighting. Despite its compact form factor, the EQ9X delivers high-performance audio processing and user-friendly controls for in-vehicle sound optimization.

Manuals & Downloads

SPECIFICATIONS

• 1/2 DIN
• 9 Band Graphic Equalizer
• Gold-plated RCA Connectors
• Frequency Response: 10Hz ~ 50Hz =/-1dB
• Center Freq: 50Hz, 120Hz, 250Hz, 500Hz, 1KHz, 4KHz, 8KHz, 16KHz
• Each Frequency Adjustable From -12dB to +12dB
• * -15dB to +15dB for Frequencies
• Subwoofer Output Built-In 18dB per Octave electronic X-Over fixed @ 60Hz or 120Hz
• 8 Volt Output Line Driver
• RCA Auxiliary Input (Rear) inputs for MP3, DVD or Phone
• 6-Channel / 7 Volt RCA Outputs (Front/Rear/Subwoofer)
• Separate Controls for Master, Sub, Volume (Sub level) Front / Rear, Fader, Main or AUX Inputs
• Extended Frequency Response from 20HZ ~ 30Hz / 100dB S/N 
• Adjustable Master Volume Level Control
• Adjustable Active Gain Preamp
• 30V Bi-Polar Switching Power Supply
• 20dB Headroom
• Adjustable Subwoofer Level Control
• Input Impedance 20K Ohms
• Output Impedance 2K Ohms
• Stereo Separation 82dB / 1KHz
• Operating Voltage 11V - 15V Negative Ground
• ISO Mounting Holes / Removable Trim Ring
• Switchable LED from orange to soft blue to match interior lighting 
• 2-Channel RCA Input with Adjustable Gain
  
• Dimensions: 7"(W) " 1"(H) " 4 1/8"(D)