DS18 PRO-SM69 Shallow Water Resistant 6x9" Mid Range - 2 or 4 Ohm Impedance:2 Ohm this LED indicates the sensor's

this LED indicates the sensor's current sensitivity without triggering the alarm while adjusting and testing

1977-91 924

5dB Impedance: 4 Ohms Frequency Response: 3

1996 - 1999 Buick Riviera

DS18 PRO-SM69 Shallow Water Resistant 6x9" Mid Range - 2 or 4 Ohm Impedance:2 Ohm this LED indicates the sensor'sSold Individually PRO SM6. 2 or PRO SM6. 4 6x9" Shallow Midrange Speaker 500W MAX 250W RMS 2 or 4 Ohm Impedance for Easy Amplifier Matching Water Resistant Cone, Dust Cap, and Cloth Surround High Sensitivity (96dB) for Clear, Loud Output 1. 5" Kapton Voice Coil with 25oz Ferrite Magnet 2. 83" Mounting Depth for Versatile Install Options SPECS SKU PRO SM69. 2 or PRO SM69. 4 Nominal Diameter 6x9" 152. 4 mm x 228. 6 mm Nominal Impedance 2 or 4 OHMS RMS