BFX-220H Bass Amplifier with Digital Signal Processing

The Front Panel:

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1. INPUT: Use this jack to connect your

9. LIMIT LED: This LED illuminates whenev-

instrument to the amplifier by means of a

er the internal limit circuitry is activated. The

shielded signal cable.

limiter prevents the output from sounding dis-

2. GAIN: Use this control to adjust the input

torted even at high volume levels. Under nor-

mal playing conditions, this LED will flash

signal level. For the best results, the “OK”

LED (#4) should illuminate when playing at

occasionally. If this LED remains illuminated,

reduce the Master Level control (#8) until the

normal levels. If the “Decrease Gain” LED illu-

minates with the Gain control at low levels,

LED flashes.

 

depress the -15dB switch (#3) and adjust the

10. LINE OUT LEVEL: Use this control to

Gain control accordingly.

adjust the signal level at the Balanced Line

3. -15dB SWITCH: This switch, when

Out jack (#23).

 

depressed, attenuates the input signal by

11. POST EQ/PRE EQ SWITCH: This

15dB. If your bass has active electronics or

switch, when depressed, sends a post-EQ

“hot” pickups, or if the “Decrease Gain” LED signal to the Balanced Line Out jack (#23).

(#4) illuminates with the Gain control (#2) at

The post-EQ signal is affected by the settings

low levels, depress this switch.

of the Gain control (#2), the Contour control

4. LEVEL LEDS: Use these LEDs to proper-

(#5), the Graphic Equalizer (#7), and the DSP

controls (#15, #17). With the switch in the out

ly set the Gain control (#2) by following the

position, the signal at the Line Out jack is pre-

above instructions until the “OK” LED illumi-

nates when playing at normal levels.

EQ and is not affected by any of the afore-

mentioned controls.

5. CONTOUR: Use this control to adjust the

12. EFFECTS BLEND: Use this control to

tone of your instrument. This control is active

adjust the amount of effect applied to the sig-

only when the Contour On/Off switch (#6) is

nal from the external effects loop (#24, #25).

depressed.

With the control fully counter clockwise, no

6. CONTOUR ON/OFF: This switch, when

effects are applied to the signal. As you rotate

depressed, activates the Contour control (#5).

the control clockwise the amount of effects

7. GRAPHIC EQUALIZER: Use these eight

applied to the signal increases. Setting the

control to the 12 o’clock position (“5”) gives a

sliders to adjust the frequencies indicated

50/50 blend of dry signal and effects.

beneath each one to custom-tailor your

 

sound or to compensate for room acoustics.

13. HEADPHONES LEVEL: Use this control

8. MASTER LEVEL: Use this control to

to adust the signal level at the Headphones

jack (#14).

adjust the output level of the amplifier. This

 

control affects the signal level at the

14. HEADPHONES: Use this jack to connect

Headphones jack (#14), the Preamp Out jack

a pair of stereo headphones, for listening in

(#19), and the Speaker jacks (#22).

private. The signal at this jack is post Gain,

post EQ, and post Effects. The signal level at this jack is adjusted by the Headphones Level control (#13). Using the Headphones jack does not affect the signal at the Speaker jacks (#22). This jack may also be used to send a signal to a tuning device.

15.DSP LEVEL: Use this control to adjust the level of the Digital Signal Processing applied to the signal.

16.FOOTSWITCH: Use this jack to connect the supplied single button footswitch for remote on/off control of the DSP effects.

17.DSP SELECTOR: Use this control to select the type of digital effect(s) applied to the signal. The effects are described as fol- lows:

DELAY: Slapback delay effect

ECHO: Long delay effect with regeneration

CHORUS: Moderate chorus effect

FLANGE: Light flange effect FUNK-WAH:Touch-sensitive wah-wah

(“T-Wah”) effect

OCTAVE: Adds a secondary signal one octave lower than the original signal

CHO/HALL: Moderate chorus effect with a large hall reverb effect

RM: Small room reverb effect

HALL: Large hall reverb effect

18.POWER: Use this switch to turn the amplifier on (top of the switch depressed) and off (bottom of the switch depressed). This switch illuminates when the amplifier is turned on.

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Crate Amplifiers BFX-220H manual Front Panel, 15dB Switch This switch, when, Post EQ/PRE EQ Switch This
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BFX-220H specifications

The Crate Amplifiers BFX-220H is a model that stands out in the world of amplifiers, catering to musicians who demand both versatility and powerful sound. With a robust design and a host of cutting-edge features, the BFX-220H is engineered to deliver exceptional audio performance in various settings, whether on stage or in the studio.

One of the most notable features of the BFX-220H is its dual-channel configuration. This allows musicians to switch between clean and overdriven tones seamlessly, providing the flexibility needed for different musical genres. The clean channel offers a pristine sound, perfect for those who appreciate clarity and precision, while the overdrive channel delivers a rich, textured tone ideal for rock and heavier genres.

The integrated DSP effects are another highlight of the BFX-220H. With multiple effects, including reverb, delay, and modulation, this amplifier allows musicians to add depth and dimension to their sound without the need for external pedals. By offering a plethora of presets and adjustable parameters, users can fine-tune effects to suit their individual playing styles.

Power is also a significant aspect of the BFX-220H. With 220 watts of RMS power, this amplifier is equipped to fill large venues, ensuring that the sound can reach every corner of the audience. The custom-designed speaker works in tandem with the amp, providing a rich bass response and clear highs, making it suitable for various music styles.

The BFX-220H features a sturdy, road-ready chassis that ensures durability during transport and use. Additionally, it offers a user-friendly interface with intuitive controls, making it accessible for both seasoned professionals and aspiring musicians. Its built-in tuner is an added convenience, allowing quick adjustments on the fly.

Connectivity options are plentiful with the BFX-220H. It includes multiple input and output options, enabling integration with other instruments and devices, enhancing its versatility. One can easily connect external speakers or recording equipment, making it ideal for live performances and studio work alike.

In summary, the Crate Amplifiers BFX-220H stands out with its dual-channel design, integrated DSP effects, powerful output, durable construction, and comprehensive connectivity options. It is a reliable choice for musicians seeking an amplifier that meets their diverse needs while delivering impressive sound quality and performance.
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