TL 1500 - Internal Sound System Connection with Subwoofer

For connecting four door speakers and one subwoofer, follow the instructions below:

Speaker Connection:

• Connect two speakers in parallel to the L channel, preferably the left-side speakers of the car, to achieve a stereo effect and create a sense of movement.

• Connect two speakers in parallel to the R channel, preferably the right-side speakers of the car, so that together with the left channel, the stereo effect is achieved, giving the sensation of sound moving from one side to the other.

Final Impedance:

• Considering that each speaker has an impedance of 4 ohms, connecting them in parallel will result in a final impedance of 2 ohms.

Subwoofer Connection:

• Use the specific channel for the subwoofer, rated at 200 WRMS, 4 ohms.

• The subwoofer channel frequency response is 15Hz~90Hz (-12dB/8Ω).

• The subwoofer’s power can range from a minimum of 100 WRMS up to around 500 WRMS. For internal sound system applications, this provides excellent results, which tend to be even better in hatchback cars.