Behringer UltraBass BXD3000H User Manual

Introduction

The Behringer UltraBass BXD3000H is an ultra-compact 300-Watt 2-channel bass amplifier head designed for powerful and versatile bass amplification. It features revolutionary Class-D amplifier technology, delivering enormous power and incredible sonic performance in a lightweight package. This manual provides essential information for setting up, operating, and maintaining your BXD3000H.

Important Safety Instructions

• Read these instructions.
• Keep these instructions.
• Heed all warnings.
• Follow all instructions.
• Do not use this apparatus near water.
• Clean only with dry cloth.
• Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
• Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
• Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
• Only use attachments/accessories specified by the manufacturer.
• Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
• Unplug this apparatus during lightning storms or when unused for long periods of time.
• Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

Features

• Revolutionary Class-D amplifier technology: enormous power, incredible sonic performance and ultra-lightweight.
• Clean channel with dedicated gain control.
• Distortion channel with dedicated gain, shape and level controls.
• Switchable Ultrabass subharmonics processor for incredible low-end power.
• Integrated compressor for smooth out volume peaks and deliver punchy bass.
• Ultra-musical 7-band graphic EQ with FBQ Spectrum Analyzer for instant sound shaping.
• Dedicated headphone output for silent practice.
• Balanced XLR DI output for direct connection to a mixing console.
• FX Insert for external effects devices.
• Dual footswitch for channel selection and Ultrabass function included.

Setup

Before powering on your BXD3000H, ensure all connections are secure and correct. This section guides you through the initial setup process.

Connecting to Power

Connect the supplied power cord to the AC input on the rear panel of the amplifier and then to a suitable wall outlet. Ensure the power switch on the front panel is in the OFF position before connecting to power.

Connecting Your Instrument

Plug your bass guitar or other compatible instrument into the INPUT jack on the front panel using a standard 1/4-inch instrument cable. The BXD3000H is compatible with various bass types, including double bass, via its XLR connector type.

Connecting to a Speaker Cabinet

Connect the amplifier's speaker output to your bass speaker cabinet using a high-quality speaker cable. Ensure the impedance of your speaker cabinet matches the amplifier's output requirements. Refer to your speaker cabinet's manual for impedance information.

Footswitch Connection

Connect the included dual footswitch to the dedicated footswitch input on the rear panel. This allows for convenient switching between channels and activating the Ultrabass function during performance.

Figure 1: Front Panel Layout of the BXD3000H. This image displays the input, gain controls, equalizer, compressor, Ultrabass, master volume, and headphone jack.

Figure 2: Angled View of the BXD3000H. This image provides a perspective view of the amplifier, showcasing its overall design and compact form factor.

Operating Instructions

The BXD3000H offers a range of controls to shape your bass tone. Familiarize yourself with each control to achieve your desired sound.

Powering On/Off

• To power on, ensure all volume controls are set to minimum, then press the POWER switch to the ON position.
• To power off, set all volume controls to minimum, then press the POWER switch to the OFF position.

Channel Operation

The BXD3000H features two distinct channels:

• Clean Channel: Use the GAIN 1 control to adjust the input sensitivity for a clean, uncolored bass tone.
• Distortion Channel: Activate this channel for a powerful, overdriven bass sound. Use GAIN 2 to control the amount of distortion, SHAPE to sculpt the mid-range character, and LEVEL to set the output volume of the distortion channel.
• Switch between channels using the dedicated button on the front panel or the included footswitch.

FBQ Equalizer

The 7-band graphic equalizer allows for precise tone shaping. Adjust the sliders to boost or cut specific frequencies (63 Hz, 160 Hz, 315 Hz, 630 Hz, 1.6 kHz, 2.5 kHz, 5 kHz). The FBQ Spectrum Analyzer function provides visual feedback on frequency content, helping you identify and eliminate feedback.

Compressor

The integrated compressor smooths out volume peaks and adds sustain to your bass notes. Adjust the COMPRESSOR knob to control the amount of compression applied to your signal.

Ultrabass

Engage the ULTRABASS function to add a subharmonics processor, generating an octave below your played notes for an incredibly deep and powerful low-end. Use the dedicated knob to blend the effect into your signal. This feature can also be toggled via the footswitch.

Master Volume and Headphones

• MASTER: Controls the overall output volume of the amplifier.
• PHONES: Connect headphones to this jack for silent practice. The headphone volume is independent of the master volume.

DI Output and FX Loop

• DI OUT: The balanced XLR DI output allows for direct connection to a mixing console or recording interface, providing a clean signal for live sound or studio recording.
• FX INSERT: Use the FX Insert jacks to connect external effects processors (e.g., pedals, rack units) into your signal chain.

Maintenance

Proper maintenance ensures the longevity and optimal performance of your BXD3000H.

• Cleaning: Disconnect the amplifier from power before cleaning. Use a soft, dry cloth to wipe down the exterior. Do not use liquid cleaners or solvents.
• Ventilation: Ensure that the ventilation openings are not blocked. Adequate airflow is crucial to prevent overheating.
• Storage: When not in use for extended periods, store the amplifier in a cool, dry place, away from direct sunlight and extreme temperatures.
• Transportation: When transporting the unit, use appropriate protective cases to prevent physical damage.

Troubleshooting

This section addresses common issues you might encounter with your BXD3000H.

If the problem persists after attempting these solutions, please contact Behringer customer support or a qualified service technician.

Specifications

Warranty and Support

For detailed warranty information and technical support, please refer to the official Behringer website or contact their customer service department. Keep your purchase receipt as proof of purchase for any warranty claims.

Online resources and contact information can typically be found at www.behringer.com.