MOOER Micro Preamp 005 Brown Sound 3 Digital Preamp User Manual

1. Introduction

The MOOER Micro Preamp 005 Brown Sound 3 is a high-quality digital preamp pedal designed to emulate the iconic "brown sound" guitar tone. This compact unit offers dual-channel operation with independent EQ, gain, and volume controls, making it a versatile tool for guitarists seeking classic rock tones for live performances, studio recording, or practice sessions.

2. Key Features

• Iconic Tone Emulation: Recreates the legendary "brown sound" tone, reminiscent of classic 80s and 90s rock guitar.
• Dual-Channel Design: Features independent clean and drive channels for versatile sound options.
• Comprehensive Tone Shaping: Each channel includes independent 3-band EQ (Treble, Mid, Bass), Gain, and Volume controls.
• Speaker Cabinet Simulation: Built-in speaker cabinet simulation with an on/off toggle for direct recording or PA connection.
• Footswitch Modes: Offers two footswitch operation modes: On/Off for simple bypass, or Channel A/B for switching between clean and drive.
• Compact and Durable: Housed in a robust metal casing, designed for pedalboard integration and portability.

3. Product Overview

Figure 1: Top view of the MOOER Micro Preamp 005 Brown Sound 3, displaying the control knobs and footswitch.

Figure 2: Angled view of the pedal, highlighting the compact size and side jacks.

Figure 3: Side view of the pedal, showing the DC 9V power input.

4. Setup

1. Power Connection: Connect a DC 9V, 300mA power adapter (center negative) to the DC IN jack on the pedal.
2. Guitar Input: Connect your guitar to the INPUT jack on the right side of the pedal.
3. Output Connection: Connect the OUTPUT jack on the left side of the pedal to your amplifier's input, a power amplifier, or an audio interface.
4. Speaker Cabinet Simulation: If connecting directly to a PA system or audio interface, ensure the CAB SIM is engaged for optimal sound. If connecting to a guitar amplifier's input, you may want to disengage CAB SIM.

5. Operating Instructions

5.1 Controls Overview

• VOL (Volume): Adjusts the overall output volume of the selected channel.
• TRE (Treble): Adjusts the high-frequency response of the selected channel.
• MID (Midrange): Adjusts the mid-frequency response of the selected channel.
• BASS: Adjusts the low-frequency response of the selected channel.
• GAIN: Adjusts the amount of overdrive/distortion for the selected channel.
• CH/CAB Switch:
  • Short press: Switches between the Clean and Drive channels.
  • Long press: Toggles the Speaker Cabinet Simulation on/off.
• Footswitch:
  • Mode 1 (ON/OFF): Single press to toggle the pedal effect on/off.
  • Mode 2 (A/B Channel Switch): Single press to switch between Clean (A) and Drive (B) channels.
  • To switch between footswitch modes, power off the pedal, then press and hold the footswitch while powering it on. The LED will indicate the selected mode.

5.2 Achieving the "Brown Sound"

The Brown Sound 3 is designed to deliver a rich, harmonically balanced drive tone with ample saturation. Experiment with the GAIN control on the drive channel to find your desired level of overdrive. The 3-band EQ allows for precise shaping of the tone to suit your guitar and playing style. The clean channel offers a lush sound that can achieve mild breakup when the gain is increased.

6. Maintenance

• Keep the pedal clean by wiping it with a soft, dry cloth.
• Avoid exposing the pedal to extreme temperatures, humidity, or direct sunlight.
• Do not attempt to disassemble or repair the unit yourself, as this will void the warranty.
• Use only the specified DC 9V (center negative) power adapter to prevent damage.

7. Troubleshooting

8. Specifications

• Model: MPA005_19 (005 Brown Sound 3)
• Material: Metal
• Item Weight: 5.6 ounces
• Product Dimensions: 1.81 x 4.25 x 2.36 inches
• Power Source: Corded Electric (DC 9V, 300mA, center negative)
• Compatible Devices: Guitar
• Connector Type: 6.35mm Jack
• Output Wattage: 5 Watts (Note: This refers to the preamp's internal power, not an external power amp output)

9. Official Product Video

10. Warranty and Support

For warranty information and technical support, please refer to the official MOOER website or contact your authorized dealer. Keep your proof of purchase for any warranty claims.