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POGEE 

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COUSTICS INC. 

 

 

ORIGINAL ACTIVE CROSSOVER 

 

OWNER'S MANUAL 

AND 

SETUP INSTRUCTIONS

 

Summary of Contents for ORIGINAL ACTIVE CROSSOVER

Page 1: ...APOGEE ACOUSTICS INC ORIGINAL ACTIVE CROSSOVER OWNER S MANUAL AND SETUP INSTRUCTIONS ...

Page 2: ...a two way crossover for use with the Scintilla and Duetta Series II Be certain that you are utilising the active crossover that is designed for use with the correct Apogee speaker model Each speaker model requires a different active crossover network You may select either and active crossover that is compatible with both the Full Range Apogee and the Scintilla or an active crossover that is compat...

Page 3: ...ollowed a Unplug the active crossover power plug b Unscrew the top plate c For the two way operation push the top rocker switches C1 and C3 See Figure 1 For three way operation push the top rocker switches C2 and C4 d Large Full Range Apogee frequency shaping network insertion requires pushing the bottom rocker panel switches C1 and C3 e Scintilla two way operation and frequency shaping network in...

Page 4: ... CAUTION Prior to making power amplifier connections to the speaker insure that all front end connections have been properly made in full accordance with the manufacturers instructions Pre amp gain should be set low and then adjusted to listening level Do not make front end system changes while the power is on and speaker connected All such changes should be made with power off and the speaker dis...

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Page 7: ...r wiring for use with the signal level crossover network removes the speakers internal woofer and midrange power crossover networks This configuration consequently provides a resistive speaker load to the amplifier in the bass and midrange tweeter audio regions and subsequently improved amplifier performance and headroom The woofer crossover is at 305 hertz with a 6 dB per octave slope The midrang...

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Page 9: ... Series II The Full Range Apogee three way active crossover system configuration and the Duetta Series II active crossover have not yet been released The data for the active crossover will be amended as soon as the above stated designs have been released Page 8 ...

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