Coustic 481QE, 321QE owner manual Bi-Amplification, Coaxial

Models: 481QE 321QE

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COUSTIC.COM

Coustic

 

Coaxial

Front

 

321QE/481QE

(crossover set to OFF position)

 

Coustic

Rear

 

Coaxial

R

 

 

 

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Figure 6. Typical Full Range System

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Coustic

Front

Coaxial

 

321QE/481QE

(crossover: front set @ 100Hz Hi-Pass, rear set @ 100Hz Lo-Pass)

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321QE/481QE

(crossover: front set to 100Hz Hi-Pass rear set to 100Hz Hi-Pass)

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401SE

(crossover set to 100Hz Lo-Pass

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Figure 8. Typical High/Low Pass System with two (2) amplifiers

 

 

 

Coustic

Front

Coaxial

 

 

 

 

Coustic Rear Coaxial

Coustic Subwoofers

Coustic

Subwoofer Rear

R

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Figure 7. Typical High/Low Pass System with one amplifier

BI-AMPLIFICATION

A bi-amplified system normally consists of an active crossover and two amplifiers. The active crossover divides the audio frequency spectrum into two ranges: frequencies below the crossover point are directed to the amplifier driving the subwoofer(s), while all frequencies above the crossover point are directed to the amplifier driving the mid-range/tweeters.

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Coustic 481QE, 321QE owner manual Bi-Amplification, Coaxial