JBL 4312G [Amp Needed]

₹ 279900.00 Sale

JBL 4312G – 12-inch 3-Way Studio Monitor

The JBL 4312G is a modern take on the iconic 12-inch, 3-way monitor lineage that began in 1968. Built for serious listening rooms, it combines a pure-pulp 12" woofer, a 5" polymer-coated midrange, and a 1" magnesium/aluminum alloy dome tweeter with a waveguide. Front-ported bass reflex design, mirror-imaged pairs, and user-adjustable MF/HF attenuators deliver the classic JBL studio sound with real placement flexibility at home.

Why you’ll love it

  • Classic JBL 12" three-way layout with authoritative dynamics and scale.
  • Front-firing port for easier placement near walls or on stands.
  • High- and mid-frequency level attenuators to fine-tune your room and taste.
  • Mirror-imaged stereo pairs for precise imaging and a stable soundstage.
  • Advanced crossover network for seamless handoff between drivers.
  • Works with a wide range of amplifiers (10–200 W RMS recommended).

Technical Specifications

Design 3-way, bass-reflex (front-firing port)
Low-Frequency Driver 12" (300 mm) pure-pulp cone woofer
Mid-Frequency Driver 5" (125 mm) polymer-coated pure-pulp cone (JM125PC-8)
High-Frequency Driver 1" (25 mm) magnesium/aluminum alloy dome tweeter with waveguide (054ALMg-1)
Crossover Frequencies 640 Hz, 5 kHz
Frequency Response 44 Hz – 40 kHz (-6 dB)
Sensitivity 90 dB (2.83 V/1 m)
Nominal Impedance 6 Ω
Recommended Amplifier Power 10 – 200 W RMS
User Controls HF and MF level attenuators
Inputs Five-way binding posts
Finish / Grille Black woodgrain cabinet / black grille
Dimensions (H × W × D) 597 × 362 × 305 mm (23.5" × 14.25" × 12")
Weight 23.8 kg (52.4 lb) each
Recommended Stands JBL JS-120 (sold separately)

Placement Tips

  • Use solid 18–24" stands; toe-in slightly until the center image locks.
  • Start with the MF/HF attenuators at their detent (0 dB) and adjust by ear.
  • Allow ~15–30 cm clearance behind the cabinet for the front port to breathe.
Go to full site