Table of Contents
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Table of Contents
Related Manuals for B2 Anno
Summarization of Contents
1. FEATURES
Circuit Configuration & Performance Specs
Details circuit type, frequency response, SNR, sensitivity, filters, boost, and phase.
Operational Features
Covers master/slave functionality, remote control, damping factor, terminals, and fuses.
B2 Series Output Power
Ref 0.5 Output Power Ratings
Lists Ref 0.5 power output at 4, 2, and 1 ohm impedances.
Anno Output Power Ratings
Lists Anno power output at 4, 2, and 1 ohm impedances.
2. DESIGN FEATURES
Amplifier Design & Capabilities
Covers stable operation, protection circuitry, PCB design, MOSFETs, filters, and remote control.
3. CONTROL & CONNECTION
Ref 0.5 Controls and Connections
Details input, output, indicators, gain, filters, bass boost, phase, and master/slave settings.
Anno Controls and Connections
Details input, gain, HPF, LPF, and selector settings for the Anno amplifier.
3-3. Ref 0.5 & Anno Connection Overview
Power & Protection Indicators
Explains the function of power and protection LEDs on the amplifiers.
Ground and Power Connections
Details proper grounding and +12V power connection procedures.
Remote Turn-On Connection
Explains how to connect the remote turn-on wire from the head unit.
Speaker Output Terminals
Describes speaker output connections and impedance limits for each model.
4. INSTALLATION
Mounting Preparation & Considerations
Covers general mounting, cooling, safety, and pre-installation checks.
4-3. Power, Ground, Remote Connections
12V Power Connection Details
Explains 12V connection with fuse placement and battery hookup.
Ground Connection Procedure
Details establishing a secure ground point to the vehicle frame.
Remote Connection Procedure
Explains connecting the remote turn-on cable to the amplifier.
Connection Diagram
Provides a visual guide for power, ground, and remote connections.
4-4. Speaker Connections
Speaker Cable Guidelines
Recommends 12 AWG cable gauge and connection techniques.
Ref 0.5 Speaker Wiring
Diagram showing speaker connections for the Ref 0.5 amplifier.
Anno Speaker Wiring
Diagram showing speaker connections for the Anno amplifier.
Impedance Caution for Ref 0.5
Warns about the minimum impedance for Ref 0.5 single and linked modes.
Anno Speaker Connection Diagrams
Anno Wiring Diagram i (Passive)
Shows Anno speaker wiring with passive crossovers for tweeters and midranges.
Anno Wiring Diagram ii (Bridged)
Shows Anno speaker wiring for bridged configurations.
Anno Wiring Diagram iii (2-Ohm)
Shows Anno speaker wiring for 2-ohm stereo or mono operation.
4-5. Ref 0.5 Daisy Chain Connection
Daisy Chain Functionality
Explains the concept of linking two mono amplifiers to work as one.
Daisy Chain Connection Steps
Provides step-by-step instructions for linking Ref 0.5 amplifiers.
Daisy Chain Impedance Requirement
Specifies the minimum impedance required for daisy chain connections.
Connection Diagrams and Cautions
Daisy Chain Connection Diagram
Visual guide for connecting two Ref 0.5 amplifiers in a daisy chain.
Daisy Chain Impedance and Voltage Cautions
Reiterates minimum impedance and states working voltage for Ref 0.5.
5. TROUBLE SHOOTING TIPS
No Sound (No Output) Troubleshooting
Steps to diagnose and resolve issues with no audio output.
Protection Mode Troubleshooting
Explains causes and solutions for the amplifier entering protection mode.
Distortion Troubleshooting
Steps to diagnose and resolve audio distortion issues.
Poor Bass Response Troubleshooting
Steps to diagnose and resolve issues with weak bass response.
Buzzing Sound Troubleshooting
Steps to diagnose and resolve buzzing noises in the audio system.
Whining Noise Troubleshooting
Steps to diagnose and resolve whining noises, often engine-related.
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