Crate Amplifiers KX-220 manual System Block Diagram

Page 7

KX-220Stereo Keyboard Amplifier

System Block Diagram:

RIGHT/MONO INPUT

LEFT

INPUT

RIGHT/MONO INPUT

LEFT

INPUT

RIGHT/MONO INPUT

LEFT

INPUT

LOW-Z

MIC

INPUT

HIGH-Z

INPUT

 

 

 

MAIN

REV/

LINE

 

 

 

 

 

 

 

 

BUS

EFF

OUT

 

 

 

 

 

 

 

 

 

 

SEND

BUS

 

 

 

 

 

 

 

 

R

L

BUS

R

L

 

 

 

 

 

 

PAN

 

 

 

 

 

 

 

 

 

 

 

LEVEL

 

 

 

 

 

 

 

LINE OUT

 

 

 

 

 

 

 

 

 

 

 

 

RIGHT/MONO

 

 

 

 

 

 

 

 

 

 

 

LINE OUT

 

 

 

 

 

 

 

 

 

 

 

 

LEVEL

 

 

 

 

 

 

REV/EFF

 

 

 

 

 

 

LINE OUT

 

 

 

 

 

SEND

 

 

 

 

 

 

LEFT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

PREAMP OUT

POWER

AMP

 

 

 

 

 

 

 

 

RIGHT CHANNEL EQUALIZER

RIGHT/MONO

AMP IN

 

 

 

 

 

 

 

 

 

 

 

 

EXTERNAL

 

 

 

 

 

 

 

 

 

 

 

 

SPEAKER

 

PAN

 

 

 

 

 

 

 

 

 

 

 

LEVEL

 

 

 

 

 

 

MASTER

 

 

 

LIMITER

CROSSOVER

 

 

 

 

 

 

 

 

 

 

 

 

 

REV/EFF

 

 

 

 

 

LEFT CHANNEL EQUALIZER

PREAMP OUT

 

 

 

SEND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

 

 

 

 

PAN

 

 

 

 

 

EFF

EFF RET

 

 

 

 

 

 

 

 

 

 

 

SEND

RIGHT/MONO

 

 

 

 

LEVEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EFF RETURN

 

 

 

 

 

 

 

 

 

 

 

 

LEVEL

 

 

 

 

 

REV/EFF

LINEOUT

 

 

 

 

EFF RET

 

 

 

 

 

SEND

SELECT

 

 

 

 

 

LEFT

 

 

 

 

+16V PHANTOM POWER

 

 

 

 

 

 

 

 

 

 

 

GAIN

 

 

 

 

 

 

 

 

 

 

 

 

 

PEAK LED

 

 

 

 

 

 

 

 

 

 

 

 

 

PAN

 

 

 

 

 

 

 

 

 

 

EQ

 

 

 

 

 

 

 

 

 

 

 

GAIN

 

 

 

 

 

 

 

 

 

 

 

 

LOW

HIGH

 

 

 

 

 

REVERB

 

 

 

 

 

 

 

REV/EFF

LINE OUT

 

 

 

 

 

 

 

 

 

 

SEND

SELECT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REVERB

 

 

 

 

 

 

 

 

 

 

 

RETURN LEVEL

 

 

 

 

 

 

 

R

L

REV/

R

L

 

 

 

 

 

 

 

 

MAIN

EFF

LINE

 

 

 

 

 

 

 

 

SEND

OUT

 

 

 

 

 

 

 

 

BUS

BUS

BUS

 

 

 

 

 

7

Image 7
Contents KX-220 KX-220Stereo Keyboard Amplifier Table of ContentsFeatures Top Panel Rear Panel Power Switch Turns the amplifier on I and offSample Hookup Diagram System Block Diagram Technical Specifications

KX-220 specifications

The Crate Amplifiers KX-220 is a versatile and powerful option designed to meet the needs of musicians across different genres. This amplifier delivers a remarkable blend of quality, performance, and flexibility, making it a sought-after choice for both amateur and professional musicians.

At the heart of the KX-220 is its dual-channel configuration, providing users with the ability to access both clean and distorted tones. The clean channel is designed to offer crystal-clear sound reproduction, perfect for acoustic players or those looking to achieve a pristine sound without any coloration. The lead channel, on the other hand, brings a wealth of distortion options to the table, allowing guitarists to transition smoothly from bluesy overdrive to full-on rock crunch, making it ideal for harder genres such as metal and rock.

One of the standout features of the KX-220 is its built-in digital effects processor. This processor includes a range of effects such as reverb, delay, and chorus, enabling musicians to enhance their sound without the need for additional pedals. The user-friendly interface makes it simple to dial in the desired effects, ensuring that players can focus on their performance rather than complicated setups.

The KX-220 also incorporates advanced tone-shaping capabilities. With its 3-band EQ section, users can gain precise control over the bass, midrange, and treble frequencies. Whether you’re aiming for a thick low-end texture or seeking to cut through a mix with sharp high frequencies, this amplifier adapts to fit your sound requirements.

Durability is another key factor in the design of the KX-220. Built with robust materials, it is equipped to handle the rigors of both practice sessions and live performances. Its sleek design and compact size make it easily portable, allowing musicians to take their sound on the road without hassle.

In terms of connectivity, the KX-220 offers various options, including auxiliary input and headphone output. This ensures that players can practice quietly through headphones or connect additional devices for rehearsals or recording sessions.

In summary, the Crate Amplifiers KX-220 combines quality sound, versatility, and durability, making it an excellent choice for any guitarist looking to elevate their performance. With its dual-channel setup, digital effects, and robust build, it stands out as a reliable companion for musicians seeking to craft their unique sound.