Basic application

SM1-1000.1 / SM1-1500.1 / A/B MONO AMPLIFIER APPLICATIONS

These sub bass amplifiers can be used any of the bi-amplification systems described in this manual, replacing the 2 channel amplifiers as per the illustrations.

Interconnect cable checklist:

Connect the inputs to a suitable source, e.g. a head unit with good quality RCA cables. Connect the LINE OUT to the inputs of the system highs amplifier.

Use at least #12 gauge speaker wiring. The amps have dual speaker terminals, simplifying the hookup of multiple speakers

Crossover frequency control checklist:

LOW PASS: 40Hz to 150Hz

SUBSONIC:15 Hz to 55 Hz

BASS EQ: 0 to +12dB

PHASE: 0 to 180 degrees

Level control checklist:

Refer to the section “Setting up systems after installation for best performance”

Minimum final loudspeaker impedance: 1-Ohm.

autotek

0dB 18dB

ATR-1

DESIGNATED MONO

OUTPUT FROM HEAD UNIT

PROTECT	POWER
	CONTROL	REMOTE
5V 0.2V	LEVEL
40Hz 150Hz	PASS	LOW
15Hz 55Hz	SONIC	SUB
0dB 12dB	BOOST	BASS
R	L	INPUT
		INPUT
R	L	OUTPUT

OUTPUT	-
OUTPUT	-
SPEAKER	+
	FUSE
GND REM +12V	POWER INPUT

MONO

SUBWOOFER

TO BATTERY +12 Volts

REMOTE TURN-ON CHASSIS GROUND

FULL RANGE
STEREO LINE INPUT	Y-ADAPTOR

NOT USED

Note: You can use the Radio/CD designated mono line output

or a full range stereo line output. For full range stereo line output, you will need an optional “Y-Adaptor” as shown

SPEA ER OUTPUT

GND REM +12V

POWER INPUTFUSE+ + - -

PARALLEL MONO

SUBWOOFERS

2-OHMS EACH MINIMUM

SM2-400, SM4-1000, SM1-150.1, SM2-1000, SM4-800 specifications

The AutoTek SM1-100.1, SM4-800, SM2-1200, SM2-1000, and SM1-150.1 are cutting-edge systems designed for efficiency in automotive applications. Each model boasts unique features and technologies, tailored to meet the various needs of automotive professionals.

Starting with the AutoTek SM1-100.1, this model is renowned for its precision and reliability. Designed for measuring various automotive parameters, the SM1-100.1 features an advanced sensor technology that ensures accurate readings under diverse conditions. With a user-friendly interface, operators can easily navigate through its extensive functionalities, making it suitable for both workshops and advanced automotive research.

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The SM2-1200 represents the pinnacle of technology with its multi-functional capabilities. It offers a versatile approach to automotive diagnostics, capable of handling both electrical and mechanical assessments. This model incorporates wireless connectivity, allowing for real-time data sharing and remote diagnostics. The innovative display technology enhances visibility, even in low-light conditions, making it practical for nighttime repairs.

The SM2-1000 model is distinguished by its mobility and compact design. Perfect for fieldwork, this device is lightweight yet powerful, supporting a wide range of diagnostic tools and attachments. It features an intuitive touchscreen interface, which simplifies complex procedures and reduces training time for users. The longevity of its battery life ensures extended use during critical operations, making it a reliable choice for technicians on the move.

Lastly, the AutoTek SM1-150.1 is engineered for specialized applications, particularly in emission testing and compliance checks. This model integrates state-of-the-art technology for precise emissions measurement, ensuring adherence to environmental standards. Its robust analytics provide insights into vehicle performance, further assisting automotive professionals in making informed decisions.

In summary, the AutoTek series—including the SM1-100.1, SM4-800, SM2-1200, SM2-1000, and SM1-150.1—showcases a blend of innovation, versatility, and reliability. Each model is equipped with advanced features that cater to the evolving demands of the automotive industry. Whether for diagnostics, emissions testing, or real-time data analysis, AutoTek systems stand out as essential tools for professionals aiming to enhance efficiency and improve outcomes in their work.