GREAT AUDIO STARTS WITH A CLEAN SIGNAL
An affordable, high-quality alternative to passive line output converters, the LoC 22 is an active two-channel system engineered for applications requiring the attenuation of factory audio signals for use with aftermarket amplifiers and signal processors. LoC 22 features a differential-balanced input architecture, making it compatible with virtually any analog audio signal.
FULLY ACTIVE SPEAKER LEVEL TO LINE OUTPUT CONVERTER
AUTOMATICALLY TURN ON AFTERMARKET PROCESSORS OR AMPLIFIERS WITH DEDICATED 12-VOLT SWITCH
DUAL-RANGE INPUT LOAD SELECTOR FOR OPTIMUM OEM COMPATIBILITY
LED CLIPPING INDICATOR HELPS STREAMLINE OUTPUT LEVEL SETTINGS
ULTRACOMPACT CHASSIS DESIGNFITS JUST ABOUT ANYWHERE
2-YEAR WARRANTY
WHAT YOU’LL LOVE
ALL-ANALOG CIRCUIT DESIGN
Equipped with a fully regulated, switching MOSFET power supply and all-analog circuit design, the LoC 22 converter delivers flat frequency response at any signal level (3 Hz to 32 kHz, +0, -1-decibel) without altering bass response at high levels as so many passive line output converters do.
ADAPTABLE TO MOST OEM AMPLIFIER OUTPUTS
Able to accept up to 40 volts RMS per channel (equivalent to 400 watts at 4 ohms), the LoC 22 unit easily handles powerful factory amplifier outputs. It features 2 channels of high-level input and 2 channels of low-level output, allowing for precise signal conversion without sacrificing audio quality.
DIFFFERENTIAL-BALANCED INPUTS
The LoC 22 converter design features advanced differential-balanced input circuitry to maintain signal integrity while minimizing noise and distortion. The result is clean and accurate reproduction that’s compatible with virtually any analog audio signal.
RCA-TYPE OUTPUT JACKS
LoC 22 is outfitted with a pair of analog RCA-type, line-level output jacks (up to 8 volts RMS) to feed audio signals to your aftermarket system. Analog outputs are compatible with most types of aftermarket signal processors or amplifiers.
LED CLIPPING INDICATOR
Setting output levels is supersimple, thanks to a specially calibrated onboard clipping indicator that works with test tones or music. It lets you quickly and accurately calibrate output sensitivity levels, without the need for additional test equipment.
BUILT FOR RELIABILITY
The LoC 22 converter is a robust and reliable solution for integrating aftermarket audio components into OEM-installed car audio systems. It offers a seamless solution for adding amplifiers or signal processors to a vehicle’s audio installation.
HIGH-QUALITY ANALOG SIGNAL CONVERSION
INPUT LOAD SWITCHING
An onboard dual-range input load switch (normal or low Z settings) allows compatibility with most OEM amplifiers that employ impedance sensing to mute channels.
AUTOMATIC TURN-ON
This helpful feature, selectable between signal sensing and DC offset sensing modes, provides a positive 12-volt turn-on output to activate aftermarket amplifiers or other downstream electronics.
DESIGNED TO FIT
Small enough to fit in a coat pocket, the LoC 22 processor’s ultracompact chassis can adapt to virtually any tight-space installation.
Specs
General |
|
| Warranty | 2 years |
|---|---|
| Input channels | 2 |
| Output channels | 2 |
| Physical dimensions (Height) | 1.23″ (31 mm) |
| Physical dimensions (Width) | 4.72″ (120 mm) |
| Physical dimensions (Depth) | 3.04″ (77 mm) |
| Weight |
2.58 lbs (1.17 kg) |
| Power supply type | Switching, MOSFET PWM, Regulated |
| Operating voltage | 9-16 VDC |
Audio |
|
| Signal-to-Noise Ratio @ 2 V (RMS) | Gain at Min: 118 dB Gain at Max: 103 dB (20 kHz Bandwidth) |
|---|---|
| THD+N @ Rated Power | 0.01% at 2V RMS (1kHz) |
| Frequency response (+0, -1dB) | 3 Hz-32 kHz |
| Input voltage range @ RCA inputs | 40V RMS per Channel (maximum) |
| Input type | Differential-balanced |
| Input impedance | Normal: 20kΩ Low Z: 20Ω |
| Analog output | Unbalanced, stereo RCA jacks |
| Maximum unclipped output (RMS) | 8 V |
| Output impedence | 450 Ω |
| Gain range | -27.3 dB (full CCW) to +3.2 dB (full CW) |
| Current consumption (Standby) | <1.6 mA |
| Current consumption (Idle) | 0.13 A at 13.8V |
| Fuse rating | 1 A |
| Recommended fuse type(s) | Fast-acting, ATO/ATC or similar |
Engineering enhancements are ongoing and may not be reflected in the pictures, videos and specifications.
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