**Kicker Speaker Replacement & Harmony HA-A400.4 Amp Bundle – Compatible with Cadillac Seville 1984-1991 – Premium Car Audio Upgrade for Enhanced Sound Quality – Perfect for Road Trips & Music Lovers**

Harmony Audio HA-A400.4 Car Stereo Alloy Class D Amp 4 Channel 800W Fulll Range Speaker or Sub Amplifier:14.4V @ 4 Ohm Stereo:75 Watts RMSx4/150 Watts PEAKx414.4V @ 4 Ohm Bridged:200 Watts RMSx2/400 Watts PEAKx214.4V @ 2 Ohm Stereo:85 Watts RMSx4/170 Watts PEAKx4Frequency Response:10Hz-30kHzSignal to Noise Ratio:95dB,A-weightedRCAs:InputTurn On:DC Offset or 12V RemoteDimensions:8-5/8"Widthx6-1/8"Widthx2"HeightHigh Level Input Sensitivity:2.5V-40VLow Level Input Sensitivity:90mV-10VGain:(Knob Variable)Low Pass Filter:50Hz-500Hz(Knob Variable)High Pass Filter: 50Hz - 2kHz(Knob Variable)Bass Boost:0dB-12dB @ 50Hz(Knob Variable)Includes HA-EASY x 2 Speaker Wire to RCA AdapterKicker 43DSC404 4" DS Series 25W RMS 4 Ohm Coaxial Car Audio Speakers DSC4:Woofers:4"Tweeters:1/2"Impedance:4 ohmsMax rec. Amp power:50W PEAK/6-25W RMSSensitivity:88dbFreq. Response:60-20k hzMounting depth:1-13/4"Mounting diameter:3-3/4"Kicker 43DSC4604 4"x6" DS Series 25W RMS 4 Ohm Coaxial Car Audio Speakers DSC46:Woofers:4x6"Tweeters:1/2"Impedance:4 ohmsMax rec. Amp power:50W PEAK/6-25W RMSSensitivity:88dbFreq. Response:50-20k hzMounting depth:1-7/8"Mounting diameter:4x6"Kicker 43DSC69304 6"x9" DS Series 70W RMS 3 Way 4-Ohm Coaxial Car Audio Speakers DSC693:Woofers:6x9"Midranges:2"Tweeters:1/2"Impedance:4 ohmsMax rec. Amp power:140W PEAK/6-70W RMSSensitivity:92dbFreq. Response:30-20k hzMounting depth:3-1/4"Mounting diameter:5-5/8 x 8-7/16"Includes Harmony Audio HA-AK8 Amplifier Install Kit and Speaker Replacement Harness