CA120D Acoustic Amplifier

System Block Diagram:

Channels 1 and 2:

 

 

 

 

effects

master

lineout

 

 

 

 

 

 

 

phantom

 

 

 

 

 

 

 

power

 

 

 

peak

 

 

 

low-z

 

 

 

 

 

 

 

 

 

 

 

 

 

gain

 

 

tones

 

 

 

 

 

 

 

DSP/eff

 

 

 

 

 

 

 

 

 

 

high-z

 

 

 

send

 

 

 

 

low

mid cntr high

 

 

 

 

 

 

 

 

gain

 

 

 

 

 

 

 

 

 

 

effects

mode

 

 

 

 

 

 

 

 

 

 

 

 

 

send

 

 

 

high-z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bal

 

 

 

 

DSP

 

 

line out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

level

 

 

 

 

foot

 

 

 

aux in/

 

 

 

switch

 

 

low-z

 

 

 

 

 

 

bal

eff ret

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

aux in/

cd

 

 

 

gnd

 

 

eff ret

input

 

 

 

 

 

 

 

 

 

 

lift

 

 

 

 

gain

 

 

 

 

 

 

 

 

 

 

high pass

 

 

 

feedback

 

 

 

hi-freq

limiter

 

 

 

 

 

driver

 

 

filters

 

 

 

 

 

 

 

on/off*

 

 

 

 

level

feedback

 

 

power

low pass

 

 

circuit

 

 

low-freq

 

 

 

 

tweeter

amp

driver

foot

filter

filter

 

cut

 

 

 

switch*

 

 

 

 

external

 

1

2

 

 

 

 

 

 

 

 

 

 

 

speaker

*NOTE: Feedback circuit activated when footswitch plug is inserted into Feedback Filters Footswitch jack

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Crate Amplifiers CA120D manual System Block Diagram, Channels 1

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.