JBL 4412 (1986)

A 3-way studio monitor loudspeaker built for precision, with a bass reflex design and a 150W program power rating.

Overview

The JBL 4412 is a bookshelf-type studio monitor introduced in 1986 by JBL, designed for professional audio environments where accurate sound reproduction is critical. It’s a 3-way, 3-speaker system using a bass reflex enclosure to extend low-frequency response. The speaker was priced at ¥150,000 per unit at launch, positioning it as a high-end monitor in JBL’s professional lineup. With a frequency range from 45 Hz to 20 kHz and a sensitivity of 90 dB/W/m, it delivers balanced output suitable for mixing and critical listening. Its 8 Ω impedance and 150W continuous program handling make it compatible with a wide range of studio amplifiers.

Specifications

Manufacturer	JBL
Product type	3-way studio monitor loudspeaker
System type	3-Way, 3-Speaker, Bass reflex system, Bookshelf Type
Low frequency driver	30 cm cone type
Midrange driver	12.5 cm cone type
High frequency driver	Dome Type
Frequency response	45 Hz to 20 kHz
Impedance	8 Ω
Sensitivity	90dB/W/m
Power handling	150W (continuous program)
Crossover frequencies	800 Hz, 4.5 kHz
External dimensions	Width 598 x Height 365 x Depth 305 mm
Weight	24 kg
Original price	¥150,000 (1 unit, 1986)