9 db/oct, variable bass boost

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Eugene Maximillian Bell
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2 Digital class-d linkable/dual mono block amplifier Dual MOS-FET PWM power supply Stable into 1 ohm load 24 db/oct, variable low pass filter 24 db/oct, variable subsonic filter 9 db/oct, variable bass boost o 180 Variable phase shift 4 ways protection circuit (thermal, voltage, speaker short and DC) Wired remote control included Rated power output ( Tested voltage 14.4Volts ) - RMS power, 2ohm linkable/dual mono - RMS power, 1ohm mono - RMS power, 2ohm mono - RMS power, 4ohm mono Low pass frequency crossover Shusonic filter Bass 45Hz Phase shift control Frequency response Input sensitivity Signal / noise ratio 4ohm 4ohm Fuse Rating Dimensions ( Length ) inches ( 8.25 W x 2.32 H ) inches SAZ-1200D 2400W 1200W 790W 480W 120A SAZ-1500D SAZ-2500D 3000W 5000W 1500W 2500W 930W 1500W 530W 940W 35Hz ~ 300Hz 10Hz ~ 60Hz 0 ~ 9dB 0 ~ 180 degree 15Hz ~ 270Hz ( +/- 1dB ) 6V ~ 0.2V ( +/- 5% ) 90dB < 0.1% 86% 150A 250A SAZ-3500D 7000W 3500W 2500W 1350W 350A All features are subject to change in the continuing effort to improve the products without notice.

3 Full range digital 4channel amplifier High efficiency 4channel Stable into 2 ohm stereo or 4 ohm mono 12 db/oct, variable subsonic filter 12 db/oct, variable high pass filter 12 db/oct, variable low pass filter x1, x10 crossover multiply 4 ways protection circuit (thermal, voltage, speaker short and DC) Wired remote control included Rated power output ( Tested voltage 14.4Volts ) - RMS power, 4ohm mono - RMS power, 2ohm mono - RMS power, 4ohm mono Subsonic frequency crossover High pass frequency crossover High pass frequency multiply Low pass frequency crossover Low pass frequency multiply Frequency response Input sensitivity Signal / noise ratio 4ohm 4ohm Fuse Rating Dimensions ( Length ) inches ( 8.25 W x 2.32 H ) inches SAX W x 2CH 200W x 4CH 125W x 4CH 10Hz ~ 500Hz 50(500)Hz ~ 500(5K)Hz x1, x10 50(500)Hz ~ 500(5K)Hz x1, x10 20Hz ~ 20KHz ( +/- 3dB ) 6V ~ 0.2V ( +/- 5% ) 105dB < 0.1% 70% 30A x All features are subject to change in the continuing effort to improve the products without notice.

4 HEADUNIT GROUND BATTERY Caution SAZ-1500D, SAZ-2500D & SAZ-3500D are not supplied with internal fuse in themselves. Make sure you install in-line fuse holder from Positive terminal of Battery +12V Power Connect the +12V terminal of the amplifier to the POSITIVE terminal of the battery using the same diameter as the ground cable, making sure you install in-line fuse holder, approximately 300 or 400 mm. From the POSITIVE terminal of battery, making sure that there is no fuse in battery holder. GROUND Disconnect the battery and connect the GND (ground) terminal to the car s chassis. Keep this cable as short as possible ( not longer than 20 inches or less ). Making sure that the connection with the chassis is rust free and clear of paint or grime. REMOTE Connect the REM terminal of the amplifier to the power antenna terminal in the car ignition switch using 12 or 16 ga electrical wire.

5 HEADUNIT Wired Remote Control 8~1ohms 8~2ohms 8~2ohms

6 Wired Remote Control

7 HEADUNIT Remote turn on 8~2ohms Using a dual amplifier configuration, the MASTER amplifier has total control over the SLAVE amplifier. When using dual amplifier to operate subwoofer, the positive terminal of the subwoofer's voice coil must be connected to the positive terminal of the MASTER Amplifier and the negative terminal of the subwoofer's voice coil must be connected to positive terminal of the SLAVE Amplifier. When hooking two amplifiers to it, please check the power handling capabilities of your subwoofers if they are not exceeded.

8 HEADUNIT Wired Remote Control FULL RANGE DIGITAL 4CHANNEL SPEAKER CONNECTIONS SAX channel speaker connection mode. Passive Tweeter MidRange /Bass 8~4ohms

9 SAX channel speaker connection mode. Passive Tweeter MidRange /Bass SAX channel speaker connection mode. Passive Tweeter MidRange /Bass 8~4ohms

10 SUNDOWN amplifiers have protection features to prevent any damages from misuse or faulty conditions. If SUNDOWN amplifiers sense excessive heat, short circuited speakers DC, or voltage the protection indicator will light, and the system will be turned off. In order to check the problem, you should turn all levels down and all power off and carefully check the installation for wiring mistakes or short. If SUNDOWN amplifiers shut down due to excessive heat, they will be working later when it is cooled down. Before removing your amplifier, refer to the list below and follow the suggested procedures. NO OUTPUT Check remote turn-on voltage at amplifier and headunit, when remote turn-on voltage is low or no turn-on voltage, there is no sound. Check fuses at the battery side or external fuses and all wire connections. Check RCA Input is properly connecte AMPLIFIER SHUT DOWN ( PROTECTION ) Please check POWER, GND and REMOTE wire connection and other wires properly connected. When DC over 4V come into the amplifier, amplifier is DC protected. Pls check whether amplifier work after removing RCA-Input. if amplifier work, then check DC by checking RCA-Input. When DC is over 4V at input, try by replacing head-unit or source. When amplifier is over-heated, Amplifier goes into the thermal protection. Amplifier will be back to work after cooling down little bit. Please install amplifier in better ventilation and make it cool. SAZ-1200D, SAZ-1500D, SAZ-2500D & SAZ-3500D have minimum working impedance as 1ohm as single unit. Linkable connection is 2ohm. SAX minimum working impedance is 2ohm stereo or 4ohm mono. Make sure Chassis and Remote use same GROUND DISTORTION & NOISE Please readjust amplifier input level which is printed on endplate. Make sure good ground contact of amplifier or headunit. Use sufficiently shielded RCA interconnects and good RCA routing. Check all ground connections of all other audio equipments. POOR BASS RESPONSE Check speaker wiring and reverse polarity.

HIGH PERFORMANCE CAR AMPLIFIER

NS-1 HIGH PERFORMANCE CAR AMPLIFIER Digital Class-D Linkable Mono Block Amplifier Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 24 db/octave - Variable Low Pass Filter 24 db/octave - Variable Subsonic