MB QUART Hifonics TXi6408 Specifications download pdf (Page 6)

TXi4008 / TXi6008 2-CHANNEL AMPLIFIER APPLICATIONS

Stereo high pass with mono low-pass in a 2 way active, or bi-amplified system

In this application we will use a 2 channel amplifier for the high frequencies, and a second

Lows amplifier:

one for the low frequencies, or mono sub bass. Please consult the speaker specifications

- HI PASS (Subsonic filter): 10 Hz to 40 Hz

to determine maximum amplifier power requirements.

- LOW PASS: 100 Hz

Interconnect cable checklist:

Connect the inputs of the HIGHS amplifier to a Radio/CD with good quality RCA cables.

Please note that these frequency points are suggestions only. Refer to the loudspeaker

Connect the LINE OUT of the HIGHS amplifier to the inputs of the BASS amplifier with a

manufacturer specifications and the section “Setting up systems after installation for best

stereo RCA to RCA cable.

performance”

Level control checklist:

Mono bass woofer wiring:

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

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

LEFT -.

Minimum final loudspeaker impedances:

- 2-Ohms per channel stereo.

Switch setting checklist:

- 4-Ohms mono bridged.

- Highs amplifier: X-OVER switch in the HPF position.

- Lows amplifier: X-OVER switch in the LPF position.

Crossover frequency control checklist:

Highs amplifier:

- HI PASS: 100 Hz

- LOW PASS: N/A

POWER INPUT

SPEAKER OUTPUT

BRIDGED

- LEFT + - RIGHT +

FUSE

GND REM +12V

+ - gnd - +

HI INPUT

5V 0.2V 0dB 12dB 60Hz 1.2KHz 30Hz 250Hz

LEVEL BASS EQ HPF LPF

FULL LPF HPF MONO STEREO

X-OVER MODE

LINE OUT LINE INPUT

+ - gnd - +

HI INPUT

5V 0.2V 0dB 12dB 60Hz 1.2KHz 30Hz 250Hz

LEVEL BASS EQ HPF LPF

FULL LPF HPF MONO STEREO

X-OVER MODE

LINE OUT LINE INPUT

2 CHANNEL

SUB BASS AMPLIFIER

2 CHANNEL

HIGHS AMPLIFIER

FULL RANGE

STEREO LINE INPUT

STEREO

INTERCONNECT

RCA CABLE

STEREO

HIGHS

SPEAKERS

MONO BASS

SPEAKER

REMOTE TURN-ON

CHASSIS GROUND

TO BATTERY +12 Volts VIA FUSE

1 2 3 4 5 6 7 8 9 10 11 ... 14 15

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MB QUART Hifonics TXi6408 Specifications Page 6

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