Orange Crush Acoustic 30 Amplifier User Manual

Introduction

The Orange Crush Acoustic 30 is a lightweight, portable, and battery-powered acoustic combo amplifier designed to clearly project sound with its angled construction and 30 Watts of power. It features two channels, built-in reverb and chorus effects across both channels, and a global notch filter to efficiently combat feedback. This amplifier is suitable for various situations, including busking, stage performances, and home practice.

Orange Crush Acoustic 30 amplifier, angled view showing the front grille and top panel controls.

Figure 1: Angled view of the Orange Crush Acoustic 30 amplifier, highlighting its compact design and signature orange finish.

Setup

Powering the Amplifier

DC Adaptor: Connect the supplied DC adaptor to the 'DC' input on the rear panel. Ensure the power switch is in the 'OFF' position before connecting.
Battery Power: For portable use, the amplifier can be powered by 10 x AA batteries (not included). Insert batteries into the compartment on the rear panel. This provides approximately 3 hours of power at full volume, 5 hours at 50% volume, and 8 hours at low volume. Disconnect the DC adaptor when using battery power.

Connecting Instruments and Microphones

Channel 1 (XLR/Instrument Input): This channel features an XLR input for microphones and a 1/4" jack for instruments. Use the 'MIC/LINE' switch to select the appropriate input type. Phantom power is switchable for condenser microphones.
Channel 2 (Instrument Input): This channel is designed for acoustic guitars or other instruments using a 1/4" jack.
Aux-In: A 3.5mm Aux-In jack is available for connecting external audio devices like MP3 players, allowing you to play along with backing tracks.

Rear view of the Orange Crush Acoustic 30 amplifier, showing input/output ports and battery compartment.

Figure 2: Rear panel of the amplifier, detailing the power input, battery compartment, and various audio outputs.

Close-up of the rear panel of the Orange Crush Acoustic 30, showing the XLR and 1/4 inch outputs, Aux input, and power switch.

Figure 3: Detailed view of the rear panel connections, including the balanced XLR output, line out, FX loop (send/return), DC power input, and power switch.

Operating Instructions

Front Panel Controls

The top panel of the Crush Acoustic 30 features intuitive controls for both channels, allowing for precise sound shaping.

Top panel of the Orange Crush Acoustic 30 amplifier, showing knobs for volume, EQ, reverb, chorus, and input jacks.

Figure 4: Overview of the amplifier's top control panel, featuring individual controls for each channel and master effects.

Volume Controls: Independent volume controls for Channel 1 (Microphone/Instrument) and Channel 2 (Instrument).
3-Band EQ: Each channel features a 3-band equalizer (Bass, Middle, Treble) for quick and effective tone adjustments.
Color Switch: This switch boosts presence and slightly cuts midrange frequencies, offering a different tonal character.
Reverb & Chorus: Built-in reverb and chorus effects can be applied to both channels, adding depth and ambiance to your sound.
Global Notch Filter: Located on the top panel, this filter helps to combat feedback by targeting specific problematic frequencies. Adjust as needed to eliminate unwanted resonance.
Pad Switch: Reduces the input sensitivity for high-output instruments or microphones, preventing clipping.

Angled close-up of the Orange Crush Acoustic 30 top panel, showing detailed view of knobs and switches.

Figure 5: Close-up of the control knobs and switches on the top panel, including the EQ, reverb, chorus, and input selection for both channels.

Product Overview Video

Video 1: A brief product overview of a similar Orange amplifier, demonstrating its features and compact design. Note: This video is for a related product (B01N5Y8PJP) and provides a general visual reference for Orange amplifier controls and aesthetics.

Maintenance

Cleaning: Use a soft, dry cloth to clean the exterior of the amplifier. Avoid abrasive cleaners or solvents.
Storage: Store the amplifier in a cool, dry place away from direct sunlight and extreme temperatures.
Battery Care: If using batteries, remove them if the amplifier will not be used for an extended period to prevent leakage.
Ventilation: Ensure proper ventilation around the amplifier to prevent overheating. Do not block the vents.

Troubleshooting

No Sound: Check all cable connections, ensure the amplifier is powered on, and all volume controls are turned up. Verify instrument and microphone are working correctly.
Feedback: Adjust the global notch filter to eliminate feedback. Try repositioning the amplifier or reducing input gain.
Distorted Sound: Reduce the input gain or volume levels. Check if the Pad switch is engaged for high-output sources.
Battery Life: Ensure fresh batteries are installed. If using the DC adaptor, confirm it is properly connected and functioning.

Specifications

Item Weight: 14 pounds
Product Dimensions: 9.06 x 11.02 x 12.6 inches (or 10"D x 13"W x 11"H)
Output Wattage: 30 Watts
Power Source: Battery Powered (10 x AA batteries) or DC Adaptor
Compatible Devices: Guitar, Microphone, MP3/Audio devices
Connector Type: XLR, 1/4" Jack, 3.5mm Aux-In
Speaker: 10” Voice of the World speaker

Dimensions diagram of the Orange Crush Acoustic 30 amplifier, showing height, width, and depth.

Figure 6: Dimensional drawing of the Orange Crush Acoustic 30, indicating its height (11"), width (13"), and depth (10").

Warranty and Support

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

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