1 / 4

Cerwin Vega

Cerwin Vega IOEM66IOEM66 - 6 IN / 6 OUT Line Output Converter

The IOEM66 is a 6-input/6-output line output converter from Cerwin Vega that converts factory speaker-level signals into RCA-level outputs for connection to aftermarket amplifiers, with configurable load, grounding and signal controls.

Highlights

  • Speaker Inputs: Connect to Head Unit or Amplifier Speaker Outputs: Receives the audio signal that your amplifier can’t handle directly, ensuring compatibility with factory systems.
  • Outputs: Connect to Amplifier Inputs: Processes the signal to match the requirements of your aftermarket amplifier, ensuring clean and powerful audio output.
  • REM In and REM Out: REM Turn-On Input: Activates the device using a remote turn-on signal.
  • REM Out: Provides a remote turn-on signal to one aftermarket amplifier, ensuring synchronized power control.

Key specs

Full specs
Speaker Inputs
High-level inputs that accept signals up to 400 watts RMS.
Outputs
RCA outputs for connecting to aftermarket amplifiers.
Load Select
20-ohm, 60-ohm, and 20k-ohm options.
Ground Isolation Settings
GND, ISO, and 200-ohm.
Gain Adjustment
9.5V RMS output.
Clip Indicators
LED lights indicate signal clipping.
Low Pass Filter
Filters signals above 250 Hz for rear channels.
Bass Boost
Adjustable from 0-12dB at 45Hz.

Key specs

Full specs
Speaker Inputs
High-level inputs that accept signals up to 400 watts RMS.
Outputs
RCA outputs for connecting to aftermarket amplifiers.
Load Select
20-ohm, 60-ohm, and 20k-ohm options.
Ground Isolation Settings
GND, ISO, and 200-ohm.

Highlights

Overview
  • Speaker Inputs: Connect to Head Unit or Amplifier Speaker Outputs: Receives the audio signal that your amplifier can’t handle directly, ensuring compatibility with factory systems.
  • Outputs: Connect to Amplifier Inputs: Processes the signal to match the requirements of your aftermarket amplifier, ensuring clean and powerful audio output.
  • REM In and REM Out: REM Turn-On Input: Activates the device using a remote turn-on signal.
Overview

The IOEM66 is a 6-input/6-output line output converter from Cerwin Vega that converts factory speaker-level signals into RCA-level outputs for connection to aftermarket amplifiers, with configurable load, grounding and signal controls.

Best for

  • Integrating aftermarket amplifiers with factory head units
  • Systems that require multiple channel conversions (6 in / 6 out)
  • Installations needing adjustable load or ground isolation to resolve noise or compatibility issues

Key points

  • High-level speaker inputs accept signals up to 400 watts RMS
  • Six RCA outputs for connecting to aftermarket amplifier inputs
  • Load select: 20 Ω, 60 Ω and 20k Ω options to match OEM head unit requirements
  • Ground isolation modes: GND, ISO and 200‑ohm to help address ground noise
  • Gain adjustment providing up to 9.5V RMS output
  • LED clip indicators to show when outputs are distorting

Fit and use

Connect the IOEM66’s high-level speaker inputs to the factory speaker outputs; the unit converts those signals to RCA outputs for aftermarket amplifiers. Use the Load Select to match OEM head unit requirements, choose a ground isolation mode to reduce noise, set channel gains (up to 9.5V RMS) for proper amplifier input sensitivity, and use the LPF and bass boost settings to tailor low-frequency routing and level. LE…

What to know

• This device converts speaker-level signals to line-level RCA outputs; it is not an amplifier. • Choose load and ground isolation settings based on your OEM source and observed noise—try different options if interference appears. • Clip LEDs indicate when output is distorting; reduce gain if LEDs light. • LPF and bas…

Highlights

Key features

  • Speaker Inputs: Connect to Head Unit or Amplifier Speaker Outputs: Receives the audio signal that your amplifier can’t handle directly, ensuring compatibility with factory systems.
  • Outputs: Connect to Amplifier Inputs: Processes the signal to match the requirements of your aftermarket amplifier, ensuring clean and powerful audio output.
  • REM In and REM Out: REM Turn-On Input: Activates the device using a remote turn-on signal.
  • REM Out: Provides a remote turn-on signal to one aftermarket amplifier, ensuring synchronized power control.
  • Load Select: 20-ohm/60-ohm/20k-ohm Options: Adapts to various OEM head units that require specific resistance loads to output audio signals. Select the appropriate load to ensure proper functionality.
  • Ground Isolation: Multiple Isolation Settings: Helps eliminate alternator whine or ground noise by trying different grounding configurations.
  • GND: Power supply shares the same ground as the audio.
  • ISO: Power supply ground is separated from the audio.
  • 200-ohm: Adds a 200-ohm load between the power ground and audio ground.
  • Gain Adjustment: 9.5V RMS Output: Adjusts the output signal for each channel pair to match the input sensitivity of your amplifiers.
  • Clip Indicators: LED Indicators: Light up when the output signal gets distorted, helping to prevent clipping and ensure clean audio output.
  • Low Pass Filter (LPF): Adjustable LPF: Filters signals above 250 Hz for the rear channels, ideal for subwoofer integration.
More info

IOEM66 - 6 IN / 6 OUT Line Output Converter

The Cerwin-Vega IOEM66 6 IN / 6 OUT Line Output Converter is a sophisticated and adaptable tool for integrating aftermarket amplifiers with factory audio systems. Its comprehensive feature set, including adjustable load settings, ground isolation options, gain control, and advanced turn-on modes, ensures optimal signal processing and compatibility. Designed for durability and dependable operation, the IOEM66 enhances your car audio system, providing superior sound quality and flexibility.

The Cerwin-Vega IOEM66 is a versatile and advanced 6-input/6-output line output converter designed to seamlessly integrate factory audio systems with aftermarket amplifiers and other audio components. This device ensures optimal signal processing and compatibility, making it an essential tool for upgrading your car audio system.

Key Features:

  • Speaker Inputs: Connect to Head Unit or Amplifier Speaker Outputs: Receives the audio signal that your amplifier can’t handle directly, ensuring compatibility with factory systems.
  • Outputs: Connect to Amplifier Inputs: Processes the signal to match the requirements of your aftermarket amplifier, ensuring clean and powerful audio output.
  • REM In and REM Out: REM Turn-On Input: Activates the device using a remote turn-on signal.
  • REM Out: Provides a remote turn-on signal to one aftermarket amplifier, ensuring synchronized power control.
  • Load Select: 20-ohm/60-ohm/20k-ohm Options: Adapts to various OEM head units that require specific resistance loads to output audio signals. Select the appropriate load to ensure proper functionality.
  • Ground Isolation: Multiple Isolation Settings: Helps eliminate alternator whine or ground noise by trying different grounding configurations.
  • GND: Power supply shares the same ground as the audio.
  • ISO: Power supply ground is separated from the audio.
  • 200-ohm: Adds a 200-ohm load between the power ground and audio ground.
  • Gain Adjustment: 9.5V RMS Output: Adjusts the output signal for each channel pair to match the input sensitivity of your amplifiers.
  • Clip Indicators: LED Indicators: Light up when the output signal gets distorted, helping to prevent clipping and ensure clean audio output.
  • Low Pass Filter (LPF): Adjustable LPF: Filters signals above 250 Hz for the rear channels, ideal for subwoofer integration.
  • Bass Boost: 0-12dB Boost at 45Hz: Enhances low-frequency output, providing a richer bass experience.
  • Turn-On Modes: REM: Traditional remote turn-on method.
  • DC Offset:  Activates when the head unit is on, using a DC offset signal.
  • Audio Detection (AUD): Activates when the head unit plays audio, whether radio, CD, or Bluetooth.
  • Input Mode: 4CH to 6/8 Outputs: Distributes the signal from 4 speaker level inputs to 6 or 8 outputs, with LPF and Boost settings still applicable.
  • Remote Level Control: Optional Remote Level Control for Rear Channels: Provides attenuation control for the rear channels, allowing for easy adjustment from the driver's seat.

 

Specs

Specifications

8
Speaker InputsHigh-level inputs that accept signals up to 400 watts RMS.
OutputsRCA outputs for connecting to aftermarket amplifiers.
Load Select20-ohm, 60-ohm, and 20k-ohm options.
Ground Isolation SettingsGND, ISO, and 200-ohm.
Gain Adjustment9.5V RMS output.
Clip IndicatorsLED lights indicate signal clipping.
Low Pass FilterFilters signals above 250 Hz for rear channels.
Bass BoostAdjustable from 0-12dB at 45Hz.
Reviews (0)

No average rating yet

0 reviews

No written reviews are live yet. Signed-in customers can submit one below.

Own this product?

Share installation notes, sound quality feedback, and fitment tips. Customer reviews are saved in the same database and go live after moderation.

Checking account status...

No written reviews are live for this item yet.