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5
5
4312G Owner’s Manual
English
CONTROLS/ADJUSTMENTS
The 4312G has front-panel adjustments that let you balance the levels of
Midrange
Control
Tweeter
Control
the midrange driver (MF) and tweeter (HF) relative to the woofer.
You can use these controls to adjust the speaker’s sound according to your room’s
acoustics, or your personal taste. The “center” default position is with the marks on
the knobs pointing towards the number five.
As with most speakers, after you start playing the 4312G it will take the drivers’
suspensions several weeks to “break in” and achieve optimum performance. During
this period, the balance between the woofer, midrange and tweeter may change, so
we recommend that you adjust the midrange
and tweeter controls accordingly.
NOTE: There is a protective plastic film on the front control panel label. This may be removed upon installation.
CARING FOR YOUR SPEAKERS
• Wipe the cabinet with a clean, dry cloth to remove dust. Damp cloths or cleaning paper may dull the cabinet’s
finish.
• Do not use volatile liquids such as benzene, paint thinner, alcohol, etc., on the cabinet. Do not spray insecticide near
the cabinet.
• To remove dust from the grille fabric, use a vacuum cleaner set to low suction.
• Do not wash the grille in water, as this may fade the color or make it uneven.
• If the surfaces of the woofer and midrange cones become dusty, you can carefully sweep them clean with a soft,
dry calligraphy brush or paint brush. Do not use a damp cloth.
• NEVER touch anything to the tweeter dome.
SPECIFICATION S
System Type 3-way Bass-reflex Monitor
Woofer 12-inch (300mm) Pure Pulp cone (JW300SW-8)
Midrange
5-inch (125mm) Polymer-coated,
Pure Pulp cone (Model JM125PC-8)
Tweeter 1-inch (25 mm) Magnesium/Aluminum Alloy dome (054ALMg-1)
Impedance 6 ohms
Recommended Amplifier Power 10-200 Watts RMS
Sensitivity (2.83V/1m) 90dB
Frequency Response 44Hz-40kHz (-6dB)
Crossover Frequencies 640Hz, 5kHz
Controls Attenuators for MF and HF Drivers
Connector Type Five-way Binding Posts
Finish Black Woodgrain with Black Grille
Dimensions (H x W x D) 23 1/2" x 14-1/4" x 12" (597mm x 362mm x 305mm)
Weight 52.4lbs (23.8kg) each
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