Operation

AUTO	INPUT	L	R	L	R
TURN ON	SENSITIVITY				XOVER
+12V DC AUDIO	LO	INPUT		OUTPUT	OFF	HI LO
OFFSET	LO
OFFSET	HI
	HI		REMOTE BASS
			REMOTE BASS
LSPKR +	LSPKR -	L+	BRIDGE WIRING R-		RSPKR +	RSPKR -

Automatic Turn-On Selection: The ZX series offers three different automatic turn-on modes that can be selected on the end panel; +12V, DC Offset, and Audio. Using either the DC Offset or Audio mode causes the REM terminal to have +12V out for turning on additional ampliﬁ ers.

•Remote Turn-On: Set the switch to +12V to use the remote turn-on lead from your source unit. Run 18 gauge wire from the Remote Turn-On Lead on your source unit to the terminal labeled REM between the ampliﬁ er’s positive and negative power terminals. This is the preferred automatic turn-on method.

•DC Offset Turn-On: If Remote Turn-On is not an option, the next best setting is DC Offset. The DC Offset mode detects a 6V DC offset from the HI-Level speaker outputs when the source unit has been turned on.

•Signal Sense Turn-On: The Audio setting is the ﬁ nal alternative for Automatic turn-on. This is a Signal Sense turn-on method that detects the incoming audio signal from your source unit and automatically turns on the amp. This turn-on method will not work properly if the input gain control is not set appropriately.

Input Level: The RCA inputs on KICKER ZX ampliﬁ ers are capable of receiving either Hi or Low-level signals from your source unit. If the only output available from your source unit is a Hi-Level signal, simply press in the Input Level switch on the ampliﬁ er. Refer to the wiring section of this manual for additional instructions.

Crossover Switch: Use the XOVER switch on the end panel of the ampliﬁ er to set the internal crossover to OFF, HI or LO. When the switch is set to OFF, a full bandwidth signal will be ampliﬁ ed. Set the switch to HI if you want the ampliﬁ er’s internal crossover to serve as a high-pass ﬁ lter. Set the switch to LO if you want the ampliﬁ er’s internal crossover to serve as a low-pass ﬁ lter. Never change the crossover

“OFF/HI/LO” switch setting with the audio system on!

Input Gain Control: The input gain control is not a volume control. It matches the output of the source unit to the input level of the ampliﬁ er. Turn the source unit up to about 3/4 volume (if the source unit goes to 30, turn it to 25). Next, slowly turn (clockwise) the gain on the ampliﬁ er up until you can hear audible distortion, then turn it down a little.

Bass Boost Control: The variable bass boost control on the top of the ampliﬁ er is designed to give you increased output, 0–18dB, at 40 Hz. The setting for this control is subjective. If you turn it up, you must readjust the input gain control to avoid clipping the ampliﬁ er.

Crossover Control: The variable crossover on the top of the ampliﬁ er allows you to adjust the crossover frequency from 50–200Hz. The setting for this control is subjective; 80Hz is a good place to start.

Remote Bass-ZXRC (not included): When the crossover on your ZX450.2 ampliﬁ er is set to LO pass, you have the ability to control the output level of the ampliﬁ er remotely. To mount the ZXRC remote bass level control, simply screw the metal bracket to the chosen location, then slide the housing onto the bracket until it snaps into place. Run the cable from the controller to the “Remote Bass” jack on the ampliﬁ er chassis.

2010 ZX 200.2 450.2 RevD.indd 5

9/15/2009 4:44:19 PM

ZX450.2, ZX200.2 specifications

The Kicker ZX series of amplifiers, including the ZX200.2, ZX150.2, and ZX250.2, represents a significant leap in performance and reliability for car audio enthusiasts. These amplifiers are designed to provide powerful sound and enhanced audio clarity, making them an ideal choice for anyone looking to upgrade their vehicle’s sound system.

The Kicker ZX200.2 amplifier delivers 200 watts of power at 2 ohms, making it ample for both driving full-range speakers and powering subwoofers. One of its standout features is the built-in crossover, which allows users to tailor their sound by adjusting the high-pass or low-pass filters. The ZX200.2 also operates efficiently, with a compact design that simplifies installation without compromising on power.

On the other hand, the ZX150.2, with its 150 watts of power, is perfect for those looking for a robust yet space-efficient amplifier. It includes a variable high-pass filter as well, which ensures precision sound delivery. This model emphasizes Kicker’s commitment to producing amplifiers that produce high-quality sound while remaining affordable and user-friendly. The ZX150.2's low-profile chassis allows it to fit easily into tighter spaces, making it a popular choice for those with limited installation options.

For those needing more power, the ZX250.2 elevates performance with 250 watts of power output. This amplifier excels in driving large speakers and low-frequency components without distortion. Featuring advanced heat management technologies, the ZX250.2 is designed for long-term usage without the risk of overheating. It also includes adjustable bass boost, allowing audiophiles to enhance low-frequency performance to their liking.

All models in the ZX series incorporate Kicker’s Legendary sound quality technology, characterized by low distortion and high dynamic range. They are built with high-grade components and are engineered for flexibility, accommodating various system configurations. Additionally, their sleek design and durable construction ensure that they can withstand the rigors of everyday driving.

In conclusion, the Kicker ZX200.2, ZX150.2, and ZX250.2 amplifiers exemplify the perfect blend of power, quality, and user-adjustability. Whether you’re a casual listener or an audio aficionado, these amplifiers provide the performance and reliability necessary to take your car audio experience to the next level. With their advanced features and robust designs, Kicker amplifiers are an investment in superior sound quality for any vehicle.