JBL 4349 Studio Monitor, Black (pair)

The JBL 4349 is a top-class passive 2-way studio monitor: a 30 cm woofer and a dual compression driver on the HDI horn, developed in JBL's acoustics lab in Northridge, California.

The 4349 is the modern incarnation of the classic JBL studio monitor – large-format, highly efficient and unforgivingly honest. Supplied as a pair.

Why the JBL 4349?

Because it combines studio DNA with living-room suitability. The patented D2415K dual compression driver (38 mm) on the precisely shaped SonoGlass HDI horn delivers effortless, low-distortion treble, while the 30 cm Pure Pulp woofer provides dynamics and depth. At 91 dB efficiency, it's easy to drive.

What you hear

A grand, dynamic sound with the ease that only large drivers and horns deliver: loud comes effortlessly, quiet stays detailed. Via the HF and UHF level controls you tune the treble to your room and taste.

Who is the 4349 for – and who isn't it for?

Straight talk: The 4349 wants space and some listening distance – it's out of place in the near field on a desk. If you want to fill a larger room with lively, dynamic sound, this delivers reference monitor sound. For small rooms, the L82 or L52 is the smarter choice.

What amplifier suits the 4349?

At 8 Ω and 91 dB efficiency, it's good-natured and already sounds big on a cultivated mid-range amplifier. Recommended is 25 to 200 W RMS – more power gives more headroom for dynamic peaks.

Our verdict

A genuine large monitor for the home: highly efficient, dynamic, honest – with a 5-year warranty. If you love the sound of large JBL studio monitors and have the space, this is a reference. At HD Zürisee in Wädenswil, we advise you on amplifier match, levels and placement – demo on request.

Technical data – JBL 4349

• Type: passive 2-way studio monitor (pair)
• Woofer: 30 cm (12 inch) Pure Pulp cone with cast frame (JW300PG-8)
• Tweeter: D2415K, 38 mm dual compression driver with Teonex diaphragm on HDI horn (SonoGlass)
• Recommended amplifier power: 25 – 200 W RMS
• Impedance: 8 Ω
• Efficiency: 91 dB (2.83 V / 1 m)
• Frequency response: 32 Hz – 25 kHz (-6 dB)
• Crossover frequency: 1.5 kHz
• Level controls: HF and UHF (±1 dB each in 0.5 dB steps)
• Cabinet: V-braced, front port
• Connections: two sets of gold-plated binding posts with jumpers (bi-wiring)
• Dimensions (W×H×D): 445 × 737 × 318 mm
• Weight: 37.7 kg each
• Matching stand: JBL JS-120
• Warranty: 5 years
• Finishes: Black (black grille) and Walnut (dark blue grille)

Frequently asked questions

Is the 4349 active or passive?

Passive – it needs a separate amplifier. Thanks to 91 dB efficiency and 8 Ω, though, it's good-natured and doesn't depend on high-power amplifiers.

What finishes is the 4349 available in?

In Black (black cabinet and grille) and Walnut (walnut cabinet with dark blue grille in the classic monitor look).

Why buy the JBL 4349 at HD Zürisee?

Because a large monitor lives off room, placement and amplifier. We advise you in Wädenswil, match levels and stand, and deliver with our own technician; demo on request. Free shipping from CHF 190.

Goes well with

A powerful integrated amplifier, the matching JS-120 stand, and good speaker cables.