Overview
Specifications
| Exact product name | JBL L42ms Integrated Music System |
| Manufacturer | JBL |
| Product type | Integrated Music System |
| Driver configuration | Dual 4-inch (100mm) woofers, dual 0.75-inch (19mm) aluminum dome tweeters |
| Frequency response | 55 Hz – 25 kHz (-6 dB) |
| Crossover frequency | 5 kHz |
| Inputs | HDMI-ARC, Optical, RCA Line-in, 3.5mm |
| Wireless connectivity | Bluetooth, Wi-Fi (Apple AirPlay) |
| Finish options | Black Walnut, Natural Walnut (furniture-grade wood veneer) |
| Net dimensions (H×W×D) | 6.4" × 24.3" × 9.2" (162 mm × 617 mm × 234 mm) (conflicting sources: Safe and Sound HQ lists 6-11/16" × 24 5/16" × 10 1/8") |
Design
The JBL L42ms features angled baffles that position the drivers to create a wide soundstage, mimicking the spatial performance of separate bookshelf speakers. Its cabinet is wrapped in furniture-grade walnut veneer and includes the iconic JBL Quadrex curved grille, blending retro aesthetics with modern audio technology. Designed and engineered at the Harman Center of Acoustics Excellence in Northridge, California, the unit integrates streaming electronics and amplification into a single sleek enclosure.
Context
Positioned as a lifestyle music system, the JBL L42ms was created to showcase the signature sound of JBL loudspeakers in a compact, modern format suited to contemporary entertainment environments. It draws visual inspiration from JBL’s 1970s designs while incorporating current wireless streaming standards, targeting audiophiles and design-conscious users who value both heritage and convenience.
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