CA120D Acoustic Amplifier

The Rear Panel:

19

20

21

22

23

24

25

26

27

28

29

19:Power. Use this switch to turn the amplifier on (top of the switch depressed) and off (bottom of the switch depressed.) The power switch illuminates when the amplifier is on.

20:AC Line Cord. The grounded power cord should only be plugged into a grounded power outlet that meets all applicable electrical codes and is compatible with the voltage, power and frequency requirements stated on the rear panel. Do not attempt to defeat the safety ground connection!

21:External Speaker. Use this jack to connect the amplifier to an external speaker cabinet. This jack is wired in series with the internal speakers which remain active when an external speaker is connected.

22:Feedback Filters Footswitch. Connect the three-button footswitch to this jack for remote control of the feedback filters. The Feedback Filters ON LED (#14, front panel) illuminates and the feedback circuit is activated when a footswitch is connected to this jack. Footswitch button #1 controls Feedback Filter 1, button #2 controls Filter #2. (See illustration below.)

Note: This is a STEREO jack: tip = Filter 1, ring = Filter 2, sleeve is ground. Use only a footswitch equipped with a stereo 1/4” plug.

CA120D Rear Panel:

NOTE: The Feedback

circuit is activated

when a footswitch is

plugged into the Feedback Filters Footswitch jack ---->

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Button #1:

Button #2:

Button #3:

Turns

Turns

Togg es

Feedback

Feedback

between

Filter #1

Filter #2

DSP

on and off

on and off

settings

23:DSP A/B Bank Footswitch. Connect the three-button footswitch to this jack for remote control of two DSP settings:

1.With footswitch button #3’s LED illuminated, select one of the DSP settings

2.Step on footswitch button #3 - the LED will go out - select a differ- ent DSP setting

3.Step on footswitch button #3 again - the LED illuminates, and the DSP automatically changes back to the setting chosen in step 1.

4.Step on footswitch button #3 again - the LED goes out, and the DSP automatically changes back to the setting chosen in step 2.

24:Effects Aux In/Eff Ret. When using an external signal processor or any line level signal (drum machine, keyboard, etc), connect the output of the device to this jack by means of a shielded signal cable.

25:Effects Send. When using an external signal processor, connect this jack to the input of the effect by means of a shielded signal cable.

26:Line Out Level. Use this control to adjust the output level of the line out signal. (This control works independently from the amplifier’s master level control.)

27:High Z Bal Line Out. Use this jack to connect a high impedance, line level signal to a house sound board, a recording console or an exter- nal power amplifier by means of an 1/4” stereo plug-terminated cable. (Ring is signal +, tip is signal -, and sleeve is ground.)

28:Gnd Lift. This switch, when depressed, electronically disconnects both of the Line Out jacks’ (#27, #29) chassis ground connections. If you experience excessive noise when using the Line Out jacks, depress this switch.

29:Low Z Bal Line Out. Use this jack to connect a low impedance, line level signal to a house sound board, a recording console or an exter- nal power amplifier by means of an XLR-terminated cable. (Pin 1 is ground, pin 2 is signal +, and pin 3 is signal -.)

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Crate Amplifiers manual CA120D Rear Panel

CA120D specifications

Crate Amplifiers has carved a niche for itself in the world of guitar amplification, and the CA120D is a testament to the brand's commitment to quality and innovation. Designed with versatility in mind, the CA120D stands out as a powerful combo amplifier, making it an ideal choice for both practice and live performances.

One of the defining features of the CA120D is its robust 120-watt output, allowing it to deliver a rich and full-bodied sound, regardless of the environment. This amplifier is equipped with a pair of 12-inch speakers that provide excellent projection and clarity. The dual speakers contribute to a wide tonal range, proving effective for various music styles, from blues and rock to jazz and country.

The CA120D incorporates a range of advanced technologies that enhance its functionality. One notable feature is the built-in digital chorus and reverb effects, which add depth and dimension to the sound, enriching the listening experience. Musicians can easily adjust these effects via intuitive knobs, ensuring quick modifications during performances or practice sessions.

Additionally, the amp features a three-channel design, consisting of clean, overdrive, and contour channels. Each channel presents its unique tonal characteristics, allowing players to seamlessly transition between clean tones and gritty distortion. The clean channel offers pristine clarity ideal for chord strumming or note articulation, while the overdrive channel delivers that satisfying crunch essential for rock solos.

Another remarkable characteristic of the CA120D is its comprehensive connectivity options. Musicians can plug in various devices through the auxiliary input or utilize the headphone output for silent practice. The amplifier also features an effects loop, making it easy to integrate additional pedals and devices into the signal chain.

Durability is central to the CA120D's design; it's constructed with a rugged cabinet that withstands the rigors of touring and frequent use. The amp’s classic tolex finish not only adds an aesthetic appeal but also provides necessary protection.

Overall, the Crate Amplifiers CA120D is a versatile powerhouse that caters to guitarists seeking a reliable, high-performing combo amplifier. Its unique combination of power, connectivity, and effects make it a valuable addition to any musician's setup, ensuring that it can meet a variety of playing needs with ease. Whether you're in the studio or on stage, the CA120D promises a stunning audio experience and solid performance.