IEC AULOC - Audio Equipment Rockford Fosgate - Free user manual and instructions

Product Type	Audio Line Output Converter
Brand	Rockford Fosgate
Model	IEC AULOC
Dimensions (approx)	4.0 x 2.0 x 1.0 inches
Weight (approx)	0.2 lbs
Power Supply	12V DC (vehicle battery)
Input Type	Speaker-level (high-level)
Output Type	RCA (low-level)
Adjustable Gain	Yes, via potentiometer
Frequency Response	20 Hz - 20 kHz
Signal-to-Noise Ratio	>100 dB
Total Harmonic Distortion	<0.05%
Channels	2-channel (stereo)
Installation	Wired, requires crimp connectors or soldering
Maintenance	Wipe with dry cloth; avoid moisture
Safety Precautions	Disconnect battery before installation; avoid short circuits
Compatible With	Most car stereo head units and amplifiers
Warranty	1 year limited

Frequently Asked Questions - IEC AULOC Rockford Fosgate

What is the Rockford Fosgate IEC AULOC?

The IEC AULOC is a line output converter that allows you to connect a car stereo's speaker-level output to an aftermarket amplifier's RCA inputs.

How do I install the IEC AULOC?

Connect the speaker wires from your head unit to the input wires of the converter, then route the RCA cables to your amplifier. Adjust the gain using the potentiometer to match your system.

Does it require external power?

No, the IEC AULOC is passive and does not need a power connection. It simply converts the high-level signal to low-level.

What is the maximum input voltage?

It can handle up to 40V peak-to-peak from the speaker outputs, which covers most factory and aftermarket head units.

Will it work with a premium factory system?

Yes, as long as the head unit outputs speaker-level signal. However, vehicles with amplified systems may require a different converter.

Can I use it with a mono amplifier?

Yes, you can combine the left and right RCA outputs using a Y-adapter to feed a mono amp.

How do I adjust the gain?

Turn the small screw on the converter. Start with the gain at minimum, then slowly increase while playing music until you achieve the desired volume without distortion.

Does it support high-power systems?

The converter itself handles up to 50 watts per channel input, which is sufficient for most factory head units.

What should I do if there is noise?

Check all connections for a secure fit. Route RCA cables away from power wires. Ensure the head unit's ground is clean. Use a ground loop isolator if necessary.

Is there a warranty?

Rockford Fosgate typically offers a 1-year limited warranty against defects. Keep your receipt as proof of purchase.

USER MANUAL IEC AULOC Rockford Fosgate

Connect IEC AULOC gray wire (+) and gray/black wire (-) to the right speaker output of the source unit. Connect IEC AULOC white wire (+) and white/black wire (-) to the left speaker output of the source unit. If there is only one stereo minus, connect both IEC AULOC minus wires to it. The RCA jacks are the output for the IEC AULOC. Adjust control pots for the desired output. The brown wires are not usually used. The brown ground wires are to be used only if no sound is audible on both channels. Attach the brown wires to the source unit's ground.

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Gilbert, Arizona 85233

Testing

1 kHz

@ 100k ohms @ 600 ohms

Input voltage: 6 volts

INPUT & OUTPUT HERT SIDE

POTS RIGHT SIDE