Behringer B1520 PRO User Manuals

Table of Contents

• 1. INTRODUCTION

  4
• 1.1 Before you get started

  4
• 1.1.1 Shipment

  4
• 1.1.2 Initial operation

  4
• 1.1.3 Online registration

  4
• 1.2 User’s manual

  4
• 2. OPTIMAL OPERATION

  5
• 2.1 HF drivers

  5
• 2.2 How to prevent feedback

  5
• with record players (DJ applications)

  5
• 2.4 Loudspeaker protection by using a low-cut filter

  5
• 3. OPERATING MODES

  5
• 3.1 BI-AMPING and PASSIVE operation (B1800X PRO)

  5
• 3.3 PARALLEL Input (B1220 PRO and B1520 PRO)

  6
• 4. PIN ASSIGNMENT (B1800X PRO)

  6
• 4.1 Subwoofer (passive)

  6
• 4.2 Subwoofer (BI-AMPING)

  6
• 5. ADDITIONAL CONSIDERATIONS

  6
• 5.1 Length and diameter of loudspeaker cables

  6
• 5.2 Power amp rating

  6
• 5.3 Fuses

  6
• 5.3.1 Protecting your equipment

  6
• 6. APPLICATION EXAMPLES

  7
• 6.1 Full-range stereo operation

  7
• 6.2 Stereo operation with a subwoofer

  7
• monitoring system and a subwoofer

  8
• 7. TROUBLESHOOTING

  8
• 7.1 No signal when loudspeaker is connected

  8
• 7.2 Signal present only on one channel

  8
• 7.3 Signal distorted

  8
• 7.4 Treble signal too low

  8
• 7.5 Bass signal too low

  9
• 7.6 Poor sound characteristics

  9
• 8. SPECIFICATIONS

  9
• 9. WARRANTY

  10