Blitz Audio BZA-3000D user manual

Summary of the content on the page No. 1

user’s manual
BZA-3000D
Class-D mono block MOSFET neon car audio amplifier
limited warranty policy
amplifiers
All Blitz products are carefully constructed and thoroughly tested before You must also include the following items:
shipment. Products purchased in the USA are warranted to be free of defects • A copy of your sales receipt or other proof of purchase
in material and workmanship for two (2) years from the date of purchase. This • A brief letter indicating the problem you are experiencing

Summary of the content on the page No. 2

INTRODUCTION... Thank you for purchasing the Blitz Class-D amplifier. This is due to the noise introduced into the signal by the switching Rest assured you have purchased a quality product designed speed of the power supply, which must be filtered out of the audio and engineered to give you many years of uncompromised signal. musical service.The Blitz Class-D amplifier has been designed The power supply incorporated into Blitz amplifier is a DC to DC using the latest in electronic technology a

Summary of the content on the page No. 3

general featur es BZA-3000D 2400W Mono Block MOSFET Digital Power Amplifier · Mono Block Subwoofer Amplifier · Phase Control 0-180 degree · 1 Ohm Stable · Remote Bass Control · MOSFET Power Supply · Input Impedance : 10K Ohms 2 · PWM (Pulse-Width-Modulation) System · Soft Turn On/Off · Glass Epoxy PCB · Advanced Protection Circuitry · Gold Plated RCA Inputs for Line Input & Bypass Output. · S/N Ratio:>90dB · Gold Plated Terminals for Speaker Output and Power Input. · Heavy Duty Power Coated Hea

Summary of the content on the page No. 4

featur es and contr ols Class-D MONO BLOCK AMPLIFIER BZA-3000D BZA-3000D Mono channel amplifier Class-D design Low-frequency information for subwoofer only.High efficient power output power @14.4v DC,50Hz RMS Power at @4 Ohms 400W MONO power supplies Stiffly regulated PWM power supplies. MOSFET switches maintain RMS Power at @2 Ohms 800W MONO rated power over a wide range of battery voltages. RMS Power at @1.3 Ohms 1200W MONO crossover low pass filter Adjustable from 20Hz to 250Hz with a slope

Summary of the content on the page No. 5

system wiring Class-D MONO BLOCK AMPLIFIER BZA-3000D POWER INPUT CONNECTION BZA-3000D 6 amplifier and inst alla tion mounting Find a suitable location in the vehicle to mount the amplifier Make sure there is sufficient air flow around the intended mounting location Bolt the amplifier to the mounting surface. wiring tips Connect the power ground terminal to the nearest point on the chassis of the car. Keep this ground wire less than one meter (39") in length. Use 4 gauge wire. Connect the remo

Summary of the content on the page No. 6

tr oubleshooting Protection LED comes on when the amplifier is powered up. Before removing your amplifier, refer to the list below and Check for shorts on speaker leads. follow the suggested procedures. Check that the volume control on the head units is turned down low. Always test the speaker and their wires first. Remove speaker leads, and reset the amplifier. if the protection LED still comes on, then the amplifier is faulty. Amplifier will not power up Check for good ground connection. Ampl