Introduction
The Laney LA30BL is a 30-watt all-tube guitar amplifier head, designed with a single channel and non-master volume. This amplifier delivers a rich, toneful sound, making it an excellent platform for various guitar pedals due to its relatively clean and uncompressed output. It embodies the classic rock machine sound, reminiscent of designs from 1968, now brought to modern players.
Key Features
- 12AX7A & EL34 Loaded: Utilizes classic tube types for authentic tone.
- Bass Channel & Treble Channel: Offers distinct input options for varied tonal responses.
- 3 Band EQ: Provides comprehensive tone shaping with Bass, Middle, and Treble controls.
- 30 Watts RMS: Delivers ample power for studio and stage use.
- Inputs Can Be Jumpered: Allows for blending of the two input channels for expanded tonal possibilities.
Setup
Before connecting your LA30BL head, ensure all equipment is powered off. Proper connection is crucial for optimal performance and safety.
Speaker Connection
The LA30BL features multiple speaker outputs to accommodate various cabinet impedance configurations. Always match the amplifier's output impedance to your speaker cabinet's impedance to prevent damage.
- Connect your speaker cabinet to the appropriate output jack (4 Ohms, 8 Ohms, or 16 Ohms) using a high-quality speaker cable.
- Ensure the speaker cable is securely connected at both the amplifier and cabinet ends.
Power Connection
Connect the supplied power cord to the AC input on the rear panel of the amplifier and then to a grounded power outlet.
Operating Controls
The front panel of the LA30BL provides intuitive controls for shaping your sound.
- Power Switch: Turns the amplifier on or off. Always use in conjunction with the Standby switch.
- Standby Switch: Engages or disengages the high voltage to the tubes. Always allow tubes to warm up (Power ON, Standby OFF) for a minute before engaging Standby ON.
- Presence: Adjusts the amount of high-frequency boost in the power amp section, adding sparkle and cut.
- Bass: Controls the low-frequency response of the amplifier.
- Middle: Controls the mid-range frequency response.
- Treble: Controls the high-frequency response.
- Gain: Adjusts the overall input gain, affecting the amount of overdrive and volume.
- Bass Input: Input jack for a darker, fuller tone.
- Treble Input: Input jack for a brighter, more articulate tone.
Note: The Bass and Treble inputs can be 'jumpered' using a short patch cable to blend the two channels for unique tonal variations.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your amplifier.
- Cleaning: Use a soft, dry cloth to clean the exterior. Avoid abrasive cleaners or solvents.
- Tube Replacement: The LA30BL uses 12AX7A preamp tubes and EL34 power tubes. Tubes have a finite lifespan and will eventually need replacement. This should ideally be performed by a qualified technician.
- Ventilation: Ensure adequate airflow around the amplifier to prevent overheating. Do not block ventilation openings.
- Storage: Store the amplifier in a dry, temperature-controlled environment away from direct sunlight or extreme temperatures.
Troubleshooting
If you encounter issues with your LA30BL, try these basic troubleshooting steps before seeking professional service.
- No Sound:
- Check all cable connections (power, instrument, speaker).
- Ensure Power and Standby switches are correctly engaged.
- Verify the speaker cabinet is functioning and correctly matched for impedance.
- Test with a different instrument cable and guitar.
- Weak or Distorted Sound:
- Check tube integrity (glowing filaments). Dim or non-glowing tubes may indicate a fault.
- Ensure input gain and EQ settings are appropriate.
- Verify speaker cable and connections.
- Excessive Hum or Noise:
- Ensure the power outlet is properly grounded.
- Try a different power outlet.
- Check for faulty instrument cables or external interference.
If problems persist after these steps, contact a qualified Laney service technician.
Specifications
| Attribute | Value |
|---|---|
| Model Number | LA30BL |
| Output Wattage | 30 Watts |
| Tube Type (Preamp) | 12AX7A |
| Tube Type (Power) | EL34 |
| Item Weight | 29.2 pounds |
| Product Dimensions | 30.3 x 14.3 x 14.2 inches |
| Color | Black |
| Material Type | Metal |
| Compatible Devices | Guitar |
| Connector Type | Jack |
Warranty and Support
Laney products are manufactured to high standards and come with a manufacturer's warranty. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or visit the official Laney website.
For technical support, service, or any inquiries regarding your LA30BL amplifier, please contact Laney customer support through their official channels. Keep your purchase receipt and product serial number handy for faster assistance.
Official Laney Website: www.laney.co.uk
