METRA 82-SU1 speaker adapter and wire harness kit 6.5-6.75 in car electronics accessory
- Speaker Spacers
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STINGER
An 8-gauge copper amplifier wiring kit rated for 600 watts paired with a two-channel high-to-low level converter featuring auto turn-on and clipping indicator
This bundle pairs an 8-gauge copper wiring kit rated for 600 watts with a two-channel line output converter. The converter accepts speaker-level signals and delivers variable-gain RCA outputs with an LED clipping indicator. Auto turn-on circuitry activates the amplifier without a separate remote wire. A Creative Audio coozy is also included.
Installers who currently run speaker-level inputs directly into an amplifier gain a cleaner pre-amp signal and adjustable gain control. The integrated kit eliminates the need to source power wire, ground wire, RCA interconnects, remote turn-on lead and loom tubing individually. The jump is worthwhile when adding an aftermarket amplifier to a factory head unit that lacks RCA outputs.
Verify the factory speaker outputs do not exceed 100 watts per channel into the converter's high-level inputs. Confirm the converter chassis measuring 4.4 by 2.3 by 1.1 inches fits behind the dash or in the chosen mounting location. Ensure the 17-foot power and RCA runs reach the battery and amplifier positions in the vehicle. A 1-amp fuse is recommended for the converter's power supply.
| Type | Line Output Adapters |
|---|
The ALC-2 measures 4.4 inches wide, 2.3 inches long, and 1.1 inches high (111 mm x 58 mm x 28 mm).
The ALC-2 uses auto turn-on circuitry that detects the speaker-level signal; the mistake is adding an extra remote turn-on wire when it is not required.
The manufacturer recommends a 1-amp fuse for the ALC-2 power supply.
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