BMW Logic 7
TOP-HIFI SYSTEM AMPLIFIER
HiFi System Professional DSP
The 2002-2008 7-Series E65/66/67/68 LOGIC7 system has 420 Watts total with 9 outputs (7.2) that drive 13 speakers. 5 of the channels come from the LOGIC 7 amp in the trunk, 4 of the channels are 30 Watts per and the remaining channel is 15 Watts. The other 4 channels come from the ASK/in-dash CD module. Speakers consist of 4x 44mm tweeters, 7x 100mm midranges and 2x 210mm subwoofers
LOGIC7 Amplifier Connector X18773, 20-pin
1 & 11 - Rear Left Door Mid-Range Speaker
2 & 12 - Rear Right Door Mid-Range Speaker
3 & 13 - No Connection
4 & 14 - No Connection
5 & 15 - Front Center Speaker
6 & 16 - Front Right Subwoofer
7 & 17 - No Connection
8 & 18 - Front Left Subwoofer
9 & 19 - No Connection
10 - Power +12V
20 - Ground
LOGIC7 Amplifier Connector X10633, MOST bus connector
ASK Module, Connector X18805
1 & 5 - Rear Right Mid-Range Speaker
4 & 8 - Rear Left Mid-Range Speaker
2 & 6 - Front Right Speakers (Tweeter & Mid-Range)
3 & 7 - Front Left Speakers (Tweeter & Mid-Range)
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Color Code
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Color
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SW
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Black
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BR
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Brown
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RT
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Red
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GE
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Yellow
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GN
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Green
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BL
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Blue
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VI
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Violet
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GR
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Gray
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WS
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White
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Wire Size (mm^2)
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AWG equivalent
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0.35
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20
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0.50
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18
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0.75
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16-17
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1.0
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15-16
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2.5
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11-12
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