Instruction/ maintenance manual of the product SPA90.4 DB Drive
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Instruction Manual AMPLIFIERS SPA90.2 SPA90.4 SPA150.4 SPA1000D SPA1300D SPA1600D SPA1900D • Instalation Instructions / Owners Manual • Due to continuous improvement of the product the Specifications are subject to change without notice. LIMITED W ARRANTY DB DRIVE warrants any products purchased in the U.
I NTRODUCTION Congratulations on your purchase of a DB Drive state-of-the-art power amplifier . Y our selection of a DB Drive car audio product indicates a true appreciation of fine musical reproduction.
F EA TURES AND BENEFITS DC Offset Protection This circuit protects the output of the amplifier against DC voltage. If for some reason DC voltage is detected at the output stage, the amplifier will shut down protecting the speakers from direct current.
5 6 M OUNTING LOCA TION Before you start the installation, it will be necessary to find a mounting location for the ampli- fier . Find a location in which the amplifier will receive adequate ventilation in order to dissipate the heat it develops during operation.
7 8 S IGNAL CONNECTIONS Connect the RCA output of the head unit (AM/FM cassette player , CD, or DA T) to the RCA input terminals of the amplifier . T o make these connections, we recommend high quality RCA cables, which are available at your local car audio retailer .
9 10 S PEAKER CONNECTIONS (SP A90.2 , SP A90.4 , SP A150.4) Make the speaker connections using speaker wire that is at least 16 gauge or heavier . As with any audio component, proper phasing of the amplifier and speakers is essential for strong bass response.
11 12 A DJUSTMENTS AND SETTINGS The “Speed Series” amplifiers are equipped with built-in variable crossover networks allow- ing you to select the crossover mode (i.
13 14 T ROUBLE SHOOTING THE SYSTEM We have put together this trouble-shooting guide if you experience problems after installing the amplifier . Please keep in mind that the majority of problems incurred are caused by improper installation and not the equipment itself.
AMPLIFICADORES SERIE SPEED SPA90.2 SPA90.4 SPA150.4 SPA1000D SPA1300D SPA1600D SPA1900D GARANTIA LIMIT ADA DB DRIVE garantiza cualquier producto comprado en USA de un vendedor autorizado por DB DRIVE.
I NTRODUCCIÓN Felicitaciones por su compra del amplificador de potencia SERIE SPEED más moderno en el Mercado. El haber elegido un producto de audio DB DRIVE para su automóvil muestra una verdadera apreciación en reproducción de música de alta calidad.
C ARACTERISTICAS Y BENEFICIOS Protección DC Offset Este circuito protege la salida del amplificador contra un voltage DC. Si por alguna razón se detectara un voltage DC en la salida, el amplificador se apagaría de inmediato para proteger a las bocinas de una corriente directa.
5 6 L UGAR DE MONT AJE Antes de comenzar con la instalación es necesario encontrar el lugar de montje para el amplificador . Busque un lugar en el cual el amplificador recibirá una ventilación adecuada así podrá disipar el calor que se genera mientras está operando.
in out level subsonic lpf bass boost remote L R min max 20Hz 50Hz 40Hz 130Hz 0dB 18dB spa 1300D classD monoblock amplifier 7 8 C ONEXIÓNES DE SENALES Conecte la salida del RCA de la unidad de cabecera (AM/FM cassette player, DC or DA T) a la entrada RCA de las terminales del amplificador .
speaker output power fuses rem gnd +12v protect (-) ------ bridged ------ (+) R (-) R (+) L (-) L (+) 9 10 C ONEXIÓNES DE BOCINAS (SP A90.2 , SP A90.4 , SP A150.4) Para las conexiónes de bocinas, utilice alambrado para bocinas por lo meno calibre 16 o más pesados.
11 12 A JUSTES DE INICIO Los amplificadores de “Serie SPEED: están equipados con un network de crossover incor- porados, lo que le permite seleccionar el modo de crossover (ej.
13 14 R EP ARACIÓN DEL SISTEMA Hemos preparado esta guía de revision o chequeo en caso de que se encuentre con algun tipo de problemas después de la instalación del amplificador . T enga presente que la mayoría de los problemas son causados por una instalación incorrecta y no necesari- amente por el equipo mismo.
An important point after buying a device DB Drive SPA90.4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought DB Drive SPA90.4 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data DB Drive SPA90.4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, DB Drive SPA90.4 you will learn all the available features of the product, as well as information on its operation. The information that you get DB Drive SPA90.4 will certainly help you make a decision on the purchase.
If you already are a holder of DB Drive SPA90.4, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime DB Drive SPA90.4.
However, one of the most important roles played by the user manual is to help in solving problems with DB Drive SPA90.4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device DB Drive SPA90.4 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
