JBL Control 312CS 12" 400W In-Ceiling Subwoofer Driver

JBL Control 312CS 12" 400W In-Ceiling Subwoofer Driver

JBL Control 312CS 12" 400W In-Ceiling Subwoofer Driver


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Expected availability: 7-10 business days

Product Highlights

  • Passive Design
  • 12" Woofer with Kevlar-Reinforced Cone
  • 3" Voice Coil
  • 400W Long-Term Power Capacity
  • For 8-Ohm Power Amplifiers
  • 34 Hz to 3.5 kHz Frequency Response
  • Removable Locking I/O Connector
  • Built-In EZRail
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This item is noncancelable and nonreturnable.

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JBL Control 312CS Overview

  • 1Description

The JBL Control 312CS is a passive 12" in-ceiling subwoofer driver designed to deliver reliable low-frequency reinforcement for foreground music systems in a variety of venues such as boardrooms, retail stores, and restaurants. When driven by an 8-Ohm power amplifier (available separately), this subwoofer is capable of a 400W long-term power capacity. The Control 312CS features a durable 12" woofer with a Kevlar-reinforced cone and a 3" voice coil, and boasts a frequency response of 34 Hz to 3.5 kHz.

A removable locking connector offers screw-down terminals for input and loop-thru output connections. Installation is simplified via the built-in EZRail, which holds the pre-attached baffle in place until it is affixed to a backcan (available separately). The Control 312CS is intended for use with systems utilizing active external crossovers and separate subwoofer amplification.

Ideal for reinforcing full-range speakers for foreground music systems
For use with 8-Ohm power amplifier
Low-distortion 12" woofer with Kevlar-reinforced cone and 3" voice coil
400W (1000W peak) long-term (for two hours) system power rating
Removable locking connector with screw-down terminals for easy wiring of the input and loop-thru output
Pre-attached ported baffle equipped with EZRail for simplified backbox installation
Low-frequency extension down to low 30 Hz (-10 dB)
Compatible with MTC-300SG12 grille, and MTC-300BB12 backbox (both available separately)
In the Box
JBL Control 312CS 12" 400W In-Ceiling Subwoofer Driver
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    JBL Control 312CS Specs

    Active or Passive Passive
    LF Driver 12" / 30 cm Woofer with Kevlar-Reinforced Cone and 3" / 7.5 cm Voice Coil on Aluminum Former
    Frequency Range 30 Hz to 4.5 kHz (-10 dB)
    Frequency Response 34 Hz to 3.5 kHz (3 dB)
    Power Capacity For 2 Hours: 400 W (1000 W Peak)
    For 100 Hours: 250 W (600 W Peak)
    Sensitivity 93 dB (Measured Half-Space, 2.83 V at 1 m)
    Maximum SPL 121 dB Continuous Average (124 dB Peak)
    Nominal Impedance 8 Ohms
    Input Removable Locking Connector with Screw-Down Terminals (Input Terminals and Loop-Thru Output Terminals)
    Maximum Wire Gauge 12 AWG
    Shielded No
    Baffle Material: Metal
    Design: Ported, with EZRail for Backbox Installation
    Dimensions: 14.4 x 14.4" / 36.6 x 36.6 cm
    Dimensions (H x W x D) 14.4 x 14.4 x 6.3" / 36.6 x 36.6 x 16.0 cm from Back of Baffle
    Weight 17 lb / 7.7 kg
    Safety Rating UL 1480, UL 2043, NFPA 90, and NFPA 70 when Installed with UL-Listed Backcan
    S7232/UL, UL 1876, IEC 60849 / EN 60849
    Packaging Info
    Package Weight 17.95 lb
    Box Dimensions (LxWxH) 17.8 x 17.8 x 12.6"

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