These adaptors allow you to install an aftermarket amplifier to your factory head unit. These devices take the speaker level outputs from the head unit and reduce the signal to a level of which an aftermarket amplifier can use without overloading its inputs.

BASSFREQ 2 Channel line output converter with bass enhancement

Description: 

You have just added a subwoofer to your system but something just isn’t quite right. Maybe what is needed is a little bit of equalization? It could be that the crossover built into your amplifier doesn’t have a steep enough slope. Maybe you are using a ported enclosure and could really use a subsonic filter? Whatever the issue is, the bassFREQ can help resolve it.

The bassFREQ has RCA inputs but also includes the same class leading LOC as our link series products, so integrating with an OEM system is a snap. There is Parametric Equalization and a 24dB/ octave low pass crossover. A Remote Level Control (RLC) is included.

Features: 

Bass Enhancement Processor
-Fully Adjustable Parametric EQ
-Variable Subsonic Filter (-24dB/Oct.)
-Variable Low-Pass Crossover (-24dB/Oct.)
-Variable Gain with Clip LED
Line Driver or Line Output Converter (LOC)
Differential Balanced Inputs
Low Impedance Dual Mono Drive Outputs
Auto Turn-On via DC-Offset or Audio Signal Detect
Generated +12V Remote Output
OEM Load Detect Compatible
Selectable Ground Isolation
Professional Grade Panel Mount RCA’s
Detachable Power and Speaker Terminals
Aluminum Chassis w/Detachable Mounting Tabs
Remote Level Control (RLC) Included

Specs: 

Output Voltage Max (RCA) ---- >10V RMS
Output Impedance --------------- <50Ω
Input Sensitivity (SPK/RCA) --- 2-20Vrms /0.5-5Vrms)
Frequency Response ------------- 5-400Hz
THD+N (SPK/RCA) ---------------- <0.1% / <0.1%
S/N (SPK/RCA) --------------------- >118dBA / >128dBA
Parametric (Boost/Q/Freq) ---- 0 to 12dB /1.5-5 /30-80HZ
Low-Pass Filter --------------------- 50Hz-400Hz, -24dB/Oct
Subsonic Filter ---------------------- 5Hz-40Hz, -24dB/Oct
Turn-On Trigger -------------------- +12V, DC-offset & Audio Detect
Generated +12V Output -------- >500mA

Weight: 

0.50KG