AXTON AXB30 Istruzioni per l'uso - Pagina 2

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AXB25 . AXB30

OPERATING INSTRUCTIONS

Congratulations on your purchase of this AXTON enclosure sub-

woofer system. Please read and follow the provided installation

and operating instructions carefully, to benefit from the max. sound

quality and performance this component is capable of.

CONNECTION & INSTALLATION

Your trunk box subwoofer is designed to be placed in the trunk

compartment of your car, where it uses the boundary effect for linear

output and good bass extension. The terminal binding posts allow

quick and easy installation or removal of the trunk box – should this

be necessary from time to time. Ideally, the box should be placed

with the angled backside against the rear seats or against the front

dividing wall of the trunk compartment.

Connect the speaker wire, coming from the sub-amplifier, to the

terminal binding post of the subwoofer system. The best connec-

tion polarity of the speaker wire connected to your subwoofer will

be adjusted in the set up process described in the next chapter.

AMPLIFIER ADJUSTMENTS

LOW PASS FILTER

Your AXTON trunk box subwoofer needs a low-pass filtered si-

gnal for optimum results. The low pass filter slope steepness of

the electronic crossover should be at least 12 dB/oct. Make sure

that the low-pass function of the amplifier channel(s) driving the

subwoofer is activated! Use the HPF (High Pass Filter) function of

your amplifier to cut of the low frequencies for the other channels

driving the main speakers and tweeters.

CROSSOVER FREQUENCY

A recommended starting point for the low pass cut-off frequency is

around 60 to 90 Hz and must be played by ear, i.e. is found empi-

rically by adjusting the frequency up and down in small steps until

the sonic result is pleasing.

Note: For safety and legal reasons, it might be prohibited using the logo illumination while operating a car. Restrictions may apply in certain

countries. For making sure to follow all national requirements and not to distract drivers attention, we recommend connecting the wire for the LED illu-

mination to the interior light of the trunk compartment.

GARANTIE: 2 JAHRE

Garantie-Einschränkungen

Nicht unter Garantie fallen Schäden infolge von:

1. Überlastung der Lautsprecher durch zu hohe oder verzerrte Ver-

stärkerleistung etc.

2. schädlichen Einwirkungen von übermäßiger Feuchtigkeit, Flüssig

keiten, Hitze, Sonneneinstr. oder übermäßiger Verschmutzung.

3. mechanischer Beschädigung durch Unfall, Fall oder Stoss; Schä

den durch nicht autorisierte Reparaturversuche oder nicht durch

den Hersteller ausdrücklich autorisierte Modifikationen.

Die Garantie dieses Produkts bleibt in jedem Fall auf die Reparatur bzw.

den Ersatz (Entscheidung beim Hersteller) des jeweiligen Produkts

beschränkt. Schäden durch unsachgemäße Verpackung oder Trans-

portschäden werden nicht durch diese Garantie gedeckt. Jeder über

diese Garantie-Erklärung hinausgehende Anspruch und jede Haftung

für direkte oder indirekte Folgeschäden werden ausdrücklich abgelehnt.

PORTED ENCLOSURE

SUBWOOFERS

WARRANTY CONDITIONS

The final crossover frequency and input gain adjustments on the

sub-amp should only be attempted after all tone controls such

as „treble", „bass" and „loudness" have been set back to their

neutral/zero position.

AMPLIFIER INPUT GAIN

Now with the music playing at a lower level, open the input gain of

the channel(s) driving your AXTON subwoofer, until the amount of

bass is balanced with the remaining spectrum of the music.

ACOUSTICAL IN-PHASE CONNECTION

The acoustical „in-phase" connection of your subwoofer is critical

for best sonic results.

In-phase connection means, that the corresponding acoustical out-

puts of the front door satellite speakers are in phase with the output

of your subwoofer, to sum up properly at the cross-over frequency

point. Out of phase connection means, the acoustical output will

cancel itself at the crossover frequency. Reversing the polarity of

the speaker cables connected to the terminal of your subwoofer

reveals the correct connection, since "in-phase" connection will

give you a stronger and fuller reproduction of bass content and the

music that is played back on your sound system. Once the correct

electrical polarity is found, you need to adjust the input gain once

more, and fine tune the crossover frequency as the last step.

In general, selecting a crossover frequency too low will yield to

unprecise and infra-bass heavy sound without punch, whilst setting

the corresponding lowpass x-over point to high will render a hard

and droning sound reproduction.

TECHNICAL DATA

Peak power handling:

Nominal power handling:

Sensitivity (1W/1m):

Frequency response:

Nominal impedance:

Dimensions (HxWxD)mm: 350 x 460 x 380

LIMITED WARRANTY: 24 MONTHS

Warranty Limitations

This warranty does not cover any damage due to:

1. Speaker overload due to excessive or distorted ampl. power etc.

2. Exposure to excessive humidity, fluids, heat, direct sunrays or

excessive dirt or dust.

3. Mechanical defects due to accidents or abuse, unauthorized repair

attempts and modifications not authorized by the manufacturer

This warranty is limited to the repair or the replacement of the defective

product at the manufacturer´s option and does not include any other

form of damage, whether incidential, consequential or otherwise.

This warranty will not cover any loss during transportation, transport

costs or any other damage caused by transport or shipment of the

product.

AXB25

AXB30

500 W

600 W

250 W

300 W

89 dB

91 dB

25 – 150 Hz

20 – 120 Hz

4 Ohms

370 x 530 x 445