12 Inch Full Range Loudspeaker System


12 Inch Full Range Loudspeaker System

The KS312 is a premium full-range speaker designed specially for KTV market needs.

The KS312 utilizes a 12″ woofer and two 1″ silk dome tweeters. The 12″ woofer features a non-pressed long fiber pulp cone and pure nitrile butadiene rubber surround providing necessary stiffness and high reliability and capacity to withstand the tremendous accelerating force from the motor. An anodized aluminium voice coil former provides extra cooling for greater long-term power handling. The two 1″ silk dome tweeters provide warm, clear and crisp high frequency and wide, even coverage of listening area.


·       High-performance 12″ woofer features a sophisticated cone design with rubber surround for long-life, high reliability, and unsurpassed low-frequency reproduction

·       Dual 1″ silk dome neodymium tweeter

·       Enclosure constructed of MDF (Medium Density Fiberboard) with vinyl laminated finish

·       High-strength ABS (Acrylonitrile Butadiene Styrene) horn providing even and smooth frequency response

·       Precision engineered crossover for optimal power response and performance in the critical mid-range region

·       Built-in protection circuit engineered specifically to protect the tweeter without interrupting performance

·       “Flat” and “Boost” switch offers two options in high frequency response

·       For KTV sound reinforcement


System Type

12″, 2-way, bass-reflex

Frequency Range (-10 dB)

65 Hz - 20 KHz

Frequency Response (±3 dB)

76 Hz - 18 KHz

Sensitivity (1w/1m)

90 dB

Nominal Impedance

8 Ohms

Maximum SPL

115 dB (121 dB peak)

Power Rating (Continuous/Program/Peak)

350 W / 700 W / 1400 W

Coverage Pattern

120° x 100° (H x V)

Dimensions (H x W x D)

344 mm x 595 mm x 360 mm - 13.5 in x 23.4 in x 14.2 in

Net Weight

16.2 Kg/PC (35.7 lbs/PC)

LF Drivers

1 x 12″ WF

HF Drivers

2 x 1″ silk dome tweeter

Input Connectors

Binding post

Enclosure Construction

Vinyl covered 15 mm MDF 

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