Introduction
The Orange Crush Bass 25 is a 25-watt bass guitar amplifier and speaker combo designed for practice, rehearsals, and studio work. It features an all-analogue signal path for a warm, classic Orange tone. This manual provides essential information for setting up, operating, and maintaining your amplifier.
Figure 1: Front view of the Orange Crush Bass 25 amplifier, showcasing its iconic orange finish and black speaker grille.
Setup
- Unpacking: Carefully remove the amplifier from its packaging. Retain all packaging materials for future transport or storage.
- Placement: Place the amplifier on a stable, level surface. Ensure adequate ventilation around the unit. Avoid placing it near heat sources or in direct sunlight.
- Power Connection: Connect the supplied power cord to the AC MAINS input on the rear panel of the amplifier and then to a suitable power outlet. Ensure the power switch is in the 'OFF' position before connecting.
- Instrument Connection: Connect your bass guitar to the INPUT jack on the front panel using a standard 1/4-inch instrument cable.
Figure 2: Rear panel of the amplifier, highlighting the AC MAINS input and power switch.
Operating Instructions
Powering On/Off
- Ensure all connections are secure.
- Turn the VOLUME knob to its minimum setting.
- Flip the power switch on the rear panel to the 'ON' position. The power indicator LED on the front panel will illuminate.
- To power off, turn the VOLUME knob to minimum and then flip the power switch to 'OFF'.
Controls Overview
The front panel of the Crush Bass 25 features several controls for shaping your sound:
- INPUT: 1/4-inch jack for connecting your bass guitar.
- PAD: Button to attenuate the input signal for active basses or high-output instruments.
- TUNER: Activates the built-in chromatic tuner. The LED display indicates the note and tuning status.
- VOLUME: Controls the overall output level of the amplifier.
- TREBLE: Adjusts the high-frequency response.
- MIDDLE: Adjusts the mid-frequency response.
- FREQ: Works in conjunction with the MIDDLE control to select the specific mid-frequency to be boosted or cut.
- BASS: Adjusts the low-frequency response.
- AUX IN: 3.5mm stereo input for connecting external audio devices (e.g., MP3 player, phone) for practice.
- PHONES: 1/4-inch stereo output for headphones, featuring CabSim technology for cabinet emulation.
Figure 3: Detailed view of the amplifier's control panel, showing all knobs, jacks, and the tuner display.
Key Features
- Active 3-Band EQ: Provides comprehensive tonal shaping with dedicated Treble, Middle, and Bass controls.
- Parametric Mid Control: Allows precise adjustment of the mid-frequency range, enabling a wide variety of bass tones.
- Chromatic Tuner: Integrated tuner for convenient and accurate instrument tuning.
- CabSim Loaded Headphone Output: Delivers a realistic cabinet-emulated sound for silent practice.
- Aux In: For connecting external audio sources to play along with your favorite tracks.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the amplifier's exterior. Avoid abrasive cleaners or solvents.
- Storage: When not in use, store the amplifier in a dry, cool environment, away from extreme temperatures and humidity.
- Transportation: Always disconnect all cables and ensure the amplifier is powered off before moving. Use the integrated handle for carrying.
Troubleshooting
- No Sound:
- Check if the amplifier is powered on and the power LED is illuminated.
- Ensure the instrument cable is securely connected to both the bass and the amplifier's INPUT jack.
- Verify that the VOLUME knob is turned up.
- If using headphones, ensure they are properly plugged into the PHONES jack and the headphone volume is adjusted.
- Humming or Buzzing Noise:
- Ensure all cables are properly shielded and in good condition.
- Try plugging the amplifier into a different power outlet to rule out ground loop issues.
- Move the amplifier away from other electronic devices that might cause interference.
- If using a bass with active pickups, ensure the battery is not low.
- Tuner Not Responding:
- Ensure the instrument is properly connected and the tuner button is pressed.
- Pluck the string firmly and clearly for the tuner to detect the note.
Video 1: Official demonstration of the Orange Crush Bass 25 watt Bass Guitar Amp, showcasing its features and sound capabilities.
Specifications
- Output Wattage: 25 Watts
- Speaker Size: 8 inches
- Item Weight: 20.5 pounds
- Product Dimensions: 17 x 12 x 15 inches
- Power Source: Corded Electric
- Connector Type: 3.5mm Jack (Aux In), 1/4-inch Jack (Input, Phones)
- Material Type: Vinyl
- Color: Orange
- Model Number: CRUSH-BASS-25
What's in the Box
- Orange Crush Bass 25 25W Bass Guitar Amp Combo (Orange)
- Power Cord
- Orange 1 Year Limited Warranty documentation
Warranty and Support
Your Orange Crush Bass 25 amplifier comes with a 1-Year Limited Warranty. Please refer to the included warranty documentation for detailed terms and conditions. For technical support or service inquiries, please contact Orange customer service through their official website or authorized service centers.
