UNPLUG THE APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME.

BT220 Bass Amplifier

Table Of Contents:

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 The Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . .4,5 The Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Some Suggested Settings . . . . . . . . . . . . . . . . . . . . . .6 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . .7 Technical Specifications . . . . . . . . . . . . . . . .back cover

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOIS- TURE. TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

PRECAUCION

RIESGO DE CORRIENTAZO

NO ABRA

PRECAUCION: PARA REDUCIR EL RIESGO DE INCENDIOS O DESCARGAS ELECTRICAS, NO PERMITA QUE ESTE APARATO QUEDE EXPUESTO A LA LLUVIA O LA HUMEDAD. PARA DISMINUOIR EL RIESGO DE CORRIENTAZO. NO ABRA LA CUBIERTA. NO HAY PIEZAS ADENTRO QUE EL USARIO PUEDO REPARAR DEJE TODO MANTENIMIENTO A LOS TECHNICOS CALIFICADOS.

ATTENTION

RISQUE D'ELECTROCUTION

NE PAS OUVRIR

ATTENTION: PROTÉGEZ CET APPAREIL DE LA PLUIE ET DE L'HUMIDITÉ AFIN D'ÉVITER TOUT RISQUE D'INCENDIE OU D'ÉLECTROCUTION. POUR REDUIRE D'ELECTROCUTION NE PAS ENLEVER LE COUVERCLE. AUCUNE PIECE INTERNE N'EST REPRABLE PAR L'UTILISATEUR. POUR TOUTE REPARATION, S'ADRESSER A UN TECHNICIEN QUALIFIE.

IMPORTANT SAFETY INSTRUCTIONS

READ, FOLLOW, HEED, AND KEEP ALL INSTRUCTIONS AND WARNINGS.

DO NOT OPERATE NEAR ANY HEAT SOURCE AND DO NOT BLOCK ANY VENTILATION OPENINGS ON THIS APPARATUS. FOR PROPER OPERATION, THIS UNIT REQUIRES 3” (75mm) OF WELL VENTILATED SPACE AROUND HEATSINKS AND OTHER AIR FLOW PROVISIONS IN THE CABINET.

DO NOT USE THIS APPARATUS NEAR SPLASHING, FALLING, SPRAYING, OR STANDING LIQUIDS.

CLEAN ONLY WITH LINT-FREE DAMP CLOTH AND DO NOT USE CLEANING AGENTS.

ONLY CONNECT POWER CORD TO A POLARIZED, SAFETY GROUNDED OUTLET WIRED TO CURRENT ELECTRICAL CODES AND COMPATIBLE WITH VOLTAGE, POWER, AND FREQUENCY REQUIREMENTS STATED ON THE REAR PANEL OF THE APPARATUS.

PROTECT THE POWER CORD FROM DAMAGE DUE TO BEING WALKED ON, PINCHED, OR STRAINED.

ONLY USE ATTACHMENTS, ACCESSORIES, STANDS, OR BRACKETS SPECIFIED BY THE MANUFACTURER FOR SAFE OPERATION AND TO AVOID INJURY.

WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE..

SERVICE MUST BE PERFORMED BY QUALIFIED PERSONNEL.

OUR AMPLIFIERS ARE CAPABLE OF PRODUCING HIGH SOUND PRESSURE LEVELS. CONTINUED EXPOSURE TO HIGH SOUND PRESSURE LEVELS CAN CAUSE PERMANENT HEARING IMPAIRMENT OR LOSS. USER CAUTION IS ADVISED AND EAR PRO- TECTION IS RECOMMENDED IF UNIT IS OPERATED AT HIGH VOLUME.

EXPLANATION OF GRAPHICAL SYMBOLS:

"DANGEROUS VOLTAGE"

EXPLICACION DE SIMBOLOS GRAFICOS:

= “VOLTAJE PELIGROSO”

EXPLICATION DES SYMBÔLES GRAPHIQUES:

"DANGER HAUTE TENSION"

"IT IS NECESSARY FOR THE USER TO REFER TO THE INSTRUCTION MANUAL"

=“ES NECESARIO QUE EL USUARIO SE REFIERA AL MANUAL DE INSTRUCCIONES.” "REFERREZ-VOUS AU MANUAL D'UTILISATION"

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Crate Amplifiers BT220 manual Table Of Contents

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.