Maxxsonics TXi7508, TXi4008, TXi15080 manual TXi4408 / TXi6408 4 Channel Amplifier Applications

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TXi4408 / TXi6408 4 CHANNEL AMPLIFIER APPLICATIONS

2 way active, or bi-amplified system with mono bass

This application shows how easily a 2 way active system can be implemented using a 4 channel amplifier. Channels 1 and 2 will be used for highs, and channels 3 and 4 for mono bass.

Interconnect cable checklist:

-We need to feed the same signal to both sets of channels, so must use a Y-adapter as shown.

Mono bass woofer wiring:

-Connect the mono speaker positive terminal to the LEFT +, and its negative terminal to RIGHT -.

Switch setting checklist:

-1/2CH X-OVER: HP

-3/4CH X-OVER: LP

Crossover frequency control checklist:

Channels 1/2:

-HI PASS: 100 Hz

-LOW PASS: N/A

Channels 3/4:

-HI PASS (subsonic): 20 Hz

-LOW PASS: 100 Hz

Please note that these frequency points are suggestions only. Refer to the loudspeaker manufacturer specifications and the section “Setting up systems after installation for best performance”

Level control checklist:

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

Minimum final loudspeaker impedances:

-2-Ohms per channel in stereo mode.

-4-Ohms mono bridged.

MONO INPUT

CHANNELS

3 AND 4

FULL RANGE STEREO INPUT

CHANNELS

1 AND 2

 

CH3/4

L

 

 

 

 

 

 

 

 

LINE

 

 

CH1/2

 

 

 

INPUT

 

 

CH1 CH2

+ - gnd - +

HI INPUT

+ - gnd - +

CH3 CH4

 

 

5V 0.2V

LEVEL

5V 0.2V

 

LEVEL

 

CHANNEL 1 / 2

0dB 12dB 60Hz 1.2KHz

BASS EQ HPF

0dB 12dB 60Hz 1.2KHz

 

BASS EQ HPF

CHANNEL 3 / 4

 

30Hz 250Hz

LPF

30Hz 250Hz

 

LPF

 

 

FULL LPF HPF

X-OVER

FULL LPF HPF

 

X-OVER

 

 

 

 

CHANNEL

2 3 4

MODE

 

 

 

L

 

R

LINE OUTPUT

 

SPEAKER OUTPUTPOWER INPUTFUSESPEAKER OUTPUT

- RIGHT + - LEFT +GND REM +12V- RIGHT + - LEFT +

 

 

 

MONO

 

BRIDGED

 

BASS

 

 

 

 

 

 

SPEAKER

TO BATTERY + 12 Volts VIA FUSE

REMOTE TURN-ON CHASSIS GROUND

 

 

 

STEREO

 

 

 

 

 

 

 

RIDGE

 

HIGHS

 

 

 

 

 

 

 

 

 

SPEAKERS

 

 

 

 

2 way active, or bi-amplified system with mono bass, and faded highs/lows

Here we present a variation of the previous system. Since this is a 2 way system, we can use the front outputs from a head unit to drive the highs, and the rear output to drive the bass This method allows the listener to easily adjust the relative levels of bass to highs, with the front to rear fade on the head unit.

Channels 1 and 2 will be used for highs, and channels 3 and 4 for mono bass.

Interconnect cable checklist:

-Use good quality RCA leads to connect the inputs of the amplifier to the source as shown.

-Follow the instructions as per the previous system for switch and crossover settings.

FULL RANGE

STEREO LINE

INPUTS

 

CH3/4

L

 

 

 

 

 

 

 

 

LINE

 

 

CH1/2

 

 

 

INPUT

 

 

H1 CH2

- gnd - +

I INPUT

- gnd - +

CH3 CH4

 

 

5V 0.2V

LEVEL

5V 0.2V

 

LEVEL

 

CHANNEL 1 / 2

0dB 12dB 60Hz 1.2KHz

BASS EQ HPF

0dB 12dB 60Hz 1.2KHz

 

BASS EQ HPF

CHANNEL 3 / 4

 

30Hz 250Hz

LPF

30Hz 250Hz

 

LPF

 

 

FULL LPF HPF

X-OVER

FULL LPF HPF

 

X-OVER

 

 

 

 

CHANNEL

2 3 4

MODE

 

 

 

L

 

R

LINE OUTPUT

 

 

 

 

+

 

 

 

 

 

MONO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPEAKEROUTPUT

+RIGHT- - LEFT

 

 

 

 

 

 

BRIDGED

 

 

 

SPEAKER

 

 

 

 

 

 

 

 

 

BASS

 

 

FUSE

 

 

 

 

 

 

 

 

 

 

 

 

TO BATTERY + 12 Volts VIA FUSE

 

 

 

 

 

 

 

 

 

 

 

 

POWERINPUT

REMGND +12V

 

 

 

 

CHASSIS GROUND

 

 

 

 

 

 

REMOTE TURN-ON

 

 

OUTPUTSPEAKER

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-+RIGHTLEFT

RIDGE

 

 

 

STEREO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGHS

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

SPEAKERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

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Contents Page Titan Series High Performance Amplifiers IndexGeneral Installation Procedure WoodAmplifier Feature Descriptions TXi4008 / TXi6008 2 Channel Amplifier Applications Full Range SpeakersRemote TURN-ON Chassis Ground Full Range Mono Line Input VIA Y-ADAPTER From Mono SourceTXi4008 / TXi6008 2-CHANNEL Amplifier Applications LOW Pass N/AFull Range Stereo Line Input Stereo Interconnect RCA CableTXi4408 / TXi6408 / 4 Channel Amplifier Applications Or 3 Channel Full Range System2CH X-OVER Full 4CH X-OVER Full HI Pass N/A LOW Pass N/ATXi4408 / TXi6408 4 Channel Amplifier Applications Way active, or bi-amplified system with mono bassTXi7508 A/B Class 1 Channel Amplifier Applications Basic applicationDesignated VIA FuseDesignated Mono Line Input Stereo Line OutputSubwoofer Designated Mono Line Input Stereo Line OutputPage Setting UP Systems After Installation for Best Performance Or 3 way active systems allTroubleshooting a System Maxxsonics Limited Warranty Titan

TXi10080, TXi6008, TXi4408, TXi15080, TXi4008 specifications

Maxxsonics is a prominent player in the audio industry, and their TXi series amplifiers exemplify the brand’s commitment to high-performance sound. The TXi15080, TXi4408, TXi4008, TXi6408, and TXi7508 are designed to deliver exceptional audio quality for car audio enthusiasts and installers alike. These amplifiers are engineered to provide powerful amplification while ensuring efficiency and flexibility in various applications.

The TXi15080 offers a robust power output, making it ideal for driving multiple speakers or subwoofers. Its high-current power supply and advanced thermal management help maintain performance even under heavy loads, while its compact design allows for easy installation in tighter spaces. With a signal-to-noise ratio that exceeds industry standards, users can expect crystal-clear sound quality.

Moving to the TXi4408, this amplifier is designed with versatility in mind. It features a four-channel configuration that allows it to power both speakers and subwoofers simultaneously. The TXi4408 incorporates a built-in crossover, giving users control over frequency distribution to enhance their sound system’s overall performance. The adjustable gain and bass boost options provide audiophiles with the flexibility to fine-tune their listening experience.

The TXi4008 follows suit with a two-channel design that focuses on delivering high-fidelity audio at lower power levels. This makes it an ideal choice for those who want to improve their factory systems without overwhelming their vehicles’ electrical systems. Its compact footprint makes it easy to install while still producing a powerful output.

For those needing more power, the TXi6408 is a six-channel amplifier that combines high power with flexibility. It includes features such as adjustable crossover settings and a built-in equalizer, which makes it an excellent option for custom audio setups. The TXi6408 is suitable for driving a full-range speaker setup, delivering deep, rich bass alongside clear highs, ensuring a balanced listening experience.

Lastly, the TXi7508 stands out with its high-performance capabilities, boasting an impressive power rating and flexibility for varied setups. Its advanced circuitry is designed to provide greater stability and efficiency, mitigating any risk of distortion even at high volumes. Like its counterparts, the TXi7508 offers extensive configurability, allowing users to adapt their sound systems to their specific needs.

In summary, the Maxxsonics TXi series amplifiers are characterized by their robust power outputs, adaptability to different audio configurations, and user-friendly features that make them an excellent choice for both beginner and seasoned audio enthusiasts. Each model encapsulates the essence of high-quality sound and efficiency, catering to the diverse needs of modern car audio systems.