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Vehicle Info NeededACDELCOPART NUMBER: 065-42766238
AMPLIFIER ASM-RDO S (99)
$25999
Ships on 09/10/2026
Lowest Price GuaranteeBrandACDELCO
Package Height2.35
Package Width7.31
Package Length9.19
Weight2.31 PG
Weight2.31
Wiring Harness IncludedNo
ColorGray
Integrated Cooling FanNo
Body MaterialAluminum
Features & Benefits - Bullet 2Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features & Benefits - Bullet 3GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features & Benefits - Bullet 4GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 5GM regularly updates production and service part designs to integrate new materials and technologies
Product DescriptionGM Genuine Audio Amplifiers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These amplifiers are part of the audio system, and is a GM-recommended replacement for your GM vehicle's original component. The purpose of the amplifier is to increase the power of a voltage or current signal. The output signal of an audio amplifier may consist of the same frequencies as the input signal or it may consist of only a portion of the frequencies, as in the case of a subwoofer or midrange speaker. The audio amplifier amplifies the signal and sends it to the appropriate speakers. Each of the audio output channel circuits (+ and -) at the audio amplifier have a DC bias voltage that is approximately one half of the battery voltage. The audio being played on the system is produced by a varying AC voltage that is centered around the DC bias voltage on the same circuit. The AC voltage is what causes the speaker cone to move and produce sound. Both the DC bias voltage and the AC voltage signals are needed for the audio system to properly produce sound. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Grade TypeOE
Features &#38; Benefits - Bullet 1Helps provide a wonderfully rich listening experience in your vehicle
Vendor Part Number42766238
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
