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CA125D Acoustic Amplifier

Table of Contents:

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”
(75CM) 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.

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

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 PERMA-
NENT HEARING IMPAIRMENT OR LOSS. USER CAUTION IS ADVISED AND EAR PROTECTION IS RECOMMENDED IF UNIT IS OPERATED AT HIGH VOLUME.

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 MOISTURE. 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 PER-
MITA 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.

"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"

EXPLANATION OF GRAPHICAL SYMBOLS:

EXPLICACION DE SIMBOLOS GRAFICOS:

EXPLICATION DES SYMBÔLES GRAPHIQUES:

"DANGEROUS VOLTAGE"

“VOLTAJE PELIGROSO”

"DANGER HAUTE TENSION"

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Declaration Of Conformity

#34, Effective 01-01-2001

Manufacturer’s Name:

SLM Electronics 

Production Facility:

1901 Congressional Drive, St. Louis, MO 63146, USA

Production Facility:

700 Hwy 202 W, Yellville, AR 72687, USA

Shipping Facility:

1400 Ferguson Ave., St. Louis, MO 63133, USA

Office Facility:

1400 Ferguson Ave., St. Louis, MO 63133, USA

Product Type:

Audio Amplifier

Complies with the following Standards:

Safety:

EN60065, E60065, C22.2, UL6500 and/or UL813

EMC:

Directive 89/336/EEC, EN55103, EN55013, EN61000,
and/or FCC 47CFR 15B clA

Supplementary information provided by:

SLM Electronics - R & D Engineering 

1901 Congressional Drive, St Louis, MO 63146, USA

Tel.: 314-569-0141, Fax: 314-569-0175

2

About the Crate Acoustic CA125D . . . . . . . . . . . . . . . . . 3

The Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

The Rear Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

To Eliminate Instrument Feedback . . . . . . . . . . . . . . . . . 6

The DSP Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Technical Specifications. . . . . . . . . . . . . . . . . . back cover

Summary of Contents for CA125D

Page 1: ...CA125D Acoustic Amplifier User s Guide...

Page 2: ...ICE PERSONNEL PRECAUCION RIESGO DE CORRIENTAZO NO ABRA PRECAUCION PARA REDUCIR EL RIESGO DE INCENDIOS O DESCARGAS ELECTRICAS NO PER MITA QUE ESTE APARATO QUEDE EXPUESTO A LA LLUVIA O LA HUMEDAD PARA D...

Page 3: ...he use of a rhythm machine background tape or another mic or instrument Still more The master section features reverb and effects return controls a five band graphic EQ and the master level control A...

Page 4: ...the magnitude of the chorus effect Rotating this control clockwise increases the intensity of the effect 14 Chorus Rate Use this control to adjust the rate of the chorus effect Rotating this control c...

Page 5: ...l tip is signal and sleeve is ground 32 Low Z Balanced Line Output Use this jack to connect a low imped ance line level signal to a house sound board a recording console or an external power amplifier...

Page 6: ...This approach effectively eliminates instrument feedback without sacrificing the quality of your sound To Eliminate Instrument Feedback The DSP Section The CA125D features Crate s On Board Digital Si...

Page 7: ...igh z phantom power tones rev eff send high z gain gain effects loop return eff return rev eff send 80 330 1k Hz 4k 10k tweeter level graphic EQ master level 50w 25w high pass hi freq driver low freq...

Page 8: ...Signal 10v RMS 28v peak to peak Aux Ch Input Impedance 20k ohm Input Sensitivity 15mV RMS Sens to Eff Send Line out 50mV Max Input Signal 10v RMS 28v peak to peak Master EQ s 12dB 80Hz 330Hz 1kHz 4kH...

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