Audiopipe TXX-BD1-10 User Manual page 7

The TXX-BD1 series of subwoofers are available with dual 4 Ohms voice coils.
Both coils must be connected to a source of amplification. A dual 4 Ohms woofer
can be configured in parallel to provide a 1 Ohm load. A dual 4 Ohms woofer can
be also configured in series to provide a 8 Ohms load. The terminal with the red
markings is the positive while the black terminals represent the negative.
4 ohm DVC Speaker = 2 ohm Load
2Ω
4 ohm DVC Speaker = 1 ohm Load
4Ω
1Ω
4Ω
4 ohm DVC Speaker = 4 ohm Load
4Ω
4Ω
4Ω
2Ω
4Ω
4Ω
4Ω
4Ω
4Ω
4Ω
4Ω
4 ohm DVC Speaker = 2 ohm Load
4Ω 4Ω
4Ω 4Ω
2 ohm DVC Speaker = 4 ohm Load
2Ω 2Ω
2Ω 2Ω
2 ohm DVC Speaker = 4 ohm Load
4Ω
2 ohm DVC Speaker = 2 ohm Load
2Ω
2Ω
2Ω
4 ohm DVC Speaker = 2.67 ohm Load
4Ω
2.67Ω
4Ω
4Ω 4Ω
4Ω 4Ω
2Ω 2Ω
2Ω 2Ω
5
2Ω
2Ω
2Ω
2Ω
4Ω 4Ω
4Ω 4Ω