Aerpro APU8SUM Hi-Low Level Signal Summing Interface

These Adaptors Allow You to Install an Aftermarket Amplifier to Your Factory Head Unit

Complete integration of aftermarket audio components into Vehicle OEM system. Sums and balances multiple signals from Factory Stereo, sums up to four Speaker-level stereo pairs down to single stereo RCA low-level output.

Features:

• Built in AUX input for connection to Portable Audio devices and four line-level stereo RCA outputs connect to Amplifier.
• Balance levels from multiple speaker-level sources

Specifications:

• Max Voltage in: 40V RMS
• Max Aux-in Voltage: 40V RMS
• Signal to Noise Ratio: Channels 1-4: 90dB
• Frequency Response: 20-22,000 Hz
• Gain Range: Channels 1-4: -30dB to +4dB
• 2 Amp Fuse
• Dimensions: 140mm D X 268mm W X 36mm H