Factory Stereo Upgrades for your 1990 200 Quattro

• 4-Channel Input / 5-Channel Output Line Output Converter
• Designed to integrate with aftermarket or factory OEM systems
• High-input signal accepts up to 40 volts
• Speaker level inputs

• Adjustable line output converter
• 80-watt maximum input
• 4 channel input connection
• 6:1 step down with fixed output
• Molded channels so zip ties will not slip

• Adjustable line output converter
• 55-watt maximum input
• 2 channel input connection
• 6:1 step down with fixed output
• 12-volt signal sense turn-on
• Molded channels so zip ties will not slip

• 4-Channel line output converter
• 2/4-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

• 2-channel High-powered
• Premium adjustable line output converter
• 6:1 Step Down With Adjustable Output
• DC Amplifier Turn On Trigger
• Super Low Distortion

• Fixed line output converter
• 30-watt maximum input
• 2 channel input connection
• Molded channels so zip ties will not slip

• 2-Channel Speaker Level Inputs
• 2-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• LED Clip indicator

• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

• 5-Channel line output converter
• 2/5-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

• 2-channel line out converter
• Speaker Level Input Accepts Up To 400 Watts RMS
• Bass Enhancer And Bass Compensation
• xBOOST Technology
• Selectable Auto On
• 9.5 Volt Pre-Out
• 12 Volt Trigger Out

• Active 2-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 1 set
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

• Active 8-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 3 sets (front, rear and subwoofer)
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

• Adjustable line output converter
• 80-watt maximum input
• 4 channel input connection
• 12-volt signal sense turn-on

• Active 6-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 3 sets (front, rear and subwoofer)
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

• 2-Channel line output converter
• 20V/40V input select
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

• 2-Channel line output converter
• Adds aftermarket amplifier to factory stereo
• Adds aftermarket stereo to factory amplified system

• 2-Channel lossless audio line output converter
• Lossless audio, double step down ratio
• Compact size with level matching controls (High/Low)
• Selectable auto turn-on remote out
• Features noise rejection and speaker emulator

• 6-Channel line output converter
• 2/6-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection
• Dash remote bass level control included

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground