BT220 Bass Amplifier

System Block Diagram:

INPUT

OCTAVE

LEVEL

TUNER

FOOT

SWITCHING

 

A BC D EF G

SWITCH

CIRCUITRY

 

 

BUFFER

 

 

 

 

 

 

 

 

 

 

EQ

 

 

-15dB PAD

LEVEL

LOW

LOW

HIGH

HIGH

CHANNEL

 

 

 

MID

MID

 

SWITCH

 

 

 

 

 

 

 

NOISE

 

 

 

 

 

 

GATE

 

 

 

 

 

DISTORTION

 

SHAPE

 

 

 

 

 

 

 

 

 

 

 

 

 

LEVEL

 

 

GAIN

 

 

 

 

 

EFFECTS LOOP

 

 

 

 

SEND

RETURN

EFFECTS

 

 

 

 

 

 

MUTE

 

 

 

BLEND

 

 

MASTER

 

 

 

 

 

CD

 

 

 

 

 

 

INPUT

 

 

 

 

 

 

BALANCED

 

PRE

LIMIT

LINE OUT

 

POST

 

 

BALANCED

 

 

 

POWER

GND/

LINE OUT

 

VOLUME

 

AMP

GND

 

 

 

 

LIFT

 

 

 

ATTENUATOR

SPEAKER

EXTERNAL

SPEAKER

HEAD

PHONES

7

Page 7
Image 7
Crate Amplifiers BT220 manual System Block Diagram

BT220 specifications

The Crate Amplifiers BT220 is a versatile and powerful guitar amplifier that caters to musicians looking for quality sound and a range of features in a compact design. Renowned for its reliability and performance, the BT220 is designed to meet the demands of both practice sessions and live performances.

One of the standout features of the BT220 is its dual-channel design, allowing musicians to switch between clean and overdriven tones seamlessly. This flexibility enables users to explore a wide sonic palette, from crisp, clean sounds ideal for jazz or pop to heavy, saturated distortion perfect for rock or metal. The amp includes a built-in digital effects processor offering various effects such as reverb, delay, and chorus, expanding the creative possibilities for players.

The BT220 is equipped with a powerful 220-watt power amplifier, ensuring that it delivers robust sound even in large settings. Its innovative speaker design, which includes high-quality 12-inch drivers, contributes to an impressive low-end response and clarity across the frequency spectrum. This attention to speaker quality enhances the overall sound quality, providing an immersive listening experience for both performers and their audiences.

Furthermore, the amp features versatility with its input options, accommodating various instruments and audio devices. The auxiliary input allows musicians to connect external devices, making it easy to play along with backing tracks or practice with favorite songs. A headphone output also is included, enabling quiet practice sessions without sacrificing sound quality.

The construction of the Crate BT220 emphasizes durability and portability. The amp is housed in a rugged enclosure designed to withstand the rigors of life on the road, while lightweight materials ensure it is easy to transport. This combination makes it an ideal choice for gigging musicians who need reliable gear without the burden of excess weight.

In summary, the Crate Amplifiers BT220 stands out in the crowded amplifier market with its dual-channel capabilities, integrated effects, powerful output, and rugged construction. These features make it a perfect choice for guitarists of all skill levels looking for quality sound and dependable performance. Whether practicing at home, jamming with friends, or performing live, the BT220 provides the tools needed for musical expression and creativity.