User ManualTable of Contents1. INTRODUCTION41.1 Before you get started41.1.1 Shipment41.1.2 Initial operation41.1.3 Online registration41.2 Users manual42. OPTIMAL OPERATION52.1 HF drivers52.2 How to prevent feedback5with record players (DJ applications)52.4 Loudspeaker protection by using a low-cut filter53. OPERATING MODES53.1 BI-AMPING and PASSIVE operation (B1800X PRO)53.3 PARALLEL Input (B1220 PRO and B1520 PRO)64. PIN ASSIGNMENT (B1800X PRO)64.1 Subwoofer (passive)64.2 Subwoofer (BI-AMPING)65. ADDITIONAL CONSIDERATIONS65.1 Length and diameter of loudspeaker cables65.2 Power amp rating65.3 Fuses65.3.1 Protecting your equipment66. APPLICATION EXAMPLES76.1 Full-range stereo operation76.2 Stereo operation with a subwoofer7monitoring system and a subwoofer87. TROUBLESHOOTING87.1 No signal when loudspeaker is connected87.2 Signal present only on one channel87.3 Signal distorted87.4 Treble signal too low87.5 Bass signal too low97.6 Poor sound characteristics98. SPECIFICATIONS99. WARRANTY10Size: 363 KBPages: 10Language: EnglishOpen manual
User GuideTable of Contents1. Introduction41.1 Before you get started41.1.1 Shipment41.1.2 Initial operation41.1.3 Online registration41.2 User manual42. Optimal Operation52.1 HF drivers52.2 How to prevent feedback5players (DJ applications)52.4 Loudspeaker protection by using a low-cut filter53. Operating Modes53.1 BI-AMPING and PASSIVE operation (B1800X PRO)53.2 Looping through the subwoofer signal (B1800X PRO)5B2520 PRO)54. Pin Assignment (B1800X PRO)64.1 Subwoofer (PASSIVE)64.2 Subwoofer (BI-AMPING)65. Additional Considerations65.1 Length and diameter of loudspeaker cables65.2 Power amp rating65.3 Fuses65.3.1 Protecting your equipment66. Application Examples66.1 Full-range stereo operation66.2 Stereo operation with a subwoofer7and a subwoofer77. Troubleshooting87.1 No signal when loudspeaker is connected87.2 Signal present only on one channel87.3 Signal distorted87.4 Treble signal too low87.5 Bass signal too low87.6 Poor sound characteristics88. Specifications99. Warranty10Size: 5.57 MBPages: 10Language: EnglishOpen manual
