| Specification | ||
|---|---|---|
| Price | 237990.00 |
259000.00 |
| Brand | JBL |
KEF |
| Model No | 4309 |
Q11 Meta |
| Wired / Wireless | Home Theatre Speaker Specification |
Home Theatre Speaker Specification |
| Driver Type | Dynamic |
Dynamic |
| Driver Diameter | 165 mm Pure Pulp Cone Woofer 25 mm Annular Ring, Teonex® Diaphragm Compression Driver With Advanced HDI™ Geometry Horn |
Uni-Q Driver Array MF : 100 mm Aluminum Cone LF : 3 X 165 mm Hybrid aluminum Cone HF : 19 mm Vented Aluminum Dome With MAT |
| Impedance | 4 Ohms |
4 Ohms ( Min. 3.2 Ohms ) |
| Sensitivity | 87 dB/2.83V/1m |
89dB |
| Frequency Response | Crossover Frequencies : 1.6 kHz Frequency Response - 6dB : 42Hz - 30KHz |
Crossover Frequency : 480 Hz, 2.7 KHz Frequency Range ( -6dB ) : 37 Hz - 20KHz Frequency Response ( ±3dB ) : 44 Hz - 20KHz Typical In-Room Bass Response ( -6dB ) : 26 Hz Harmonic Distortion ( 90dB, 1m ) : <2% 29 Hz & Above, <1% 31 Hz - 20 KHz |
| Maximum Power Input | NA |
NA |
| Maximum Power Output | 25 - 150 W ( RMS ) |
15 - 225 W ( RMS ) Three-Way Bass Reflex |
| Signal to Noise Ratio | NA |
113 dB |
| Noise Cancelling | ||
| Aux Connectivity | No |
No |
| Weight | 10.98 Kg |
22.5 Kg |
| Dimensions | 419 mm X 260 mm X 227 mm |
Speaker : 1061 mm X 210 mm X 380 mm Terminal With Plinth : 1112 mm X 317 mm X 380 mm |
| Available Colors | Black, Brown |
Black, White, Brown |
| Accessories | JBL 4309 Loudspeaker |
KEF Q11 Meta Home Theatre Speaker Port Bungs Magnetic Grilles Plinth & Rubber Feet User Manual & Warranty Information​ |
| Other Features | Warrantyc: 5 Years. 2-way bookshelf loudspeaker. Patented High-Definition Imaging (HDIâ„¢) horn. Dual sets of gold-plated binding posts with shorting straps. Patented 2410H-2 1-inch (25mm) high-frequency compression driver. 6.5-inch (165mm) cast frame, Pure-pulp cone woofer with 1.5-inch voice coil. Classic Studio Monitor design with premium finishes including satin Walnut wood veneer with blue grille or satin Black Walnut wood veneer with black grille. |
Q11 features KEF's revolutionary Meta material technology that can absorb 99% of the unwanted noise from the rear of the driver for pure and natural sound. KEF's 12th Generation Uni-Q driver acts as a single point source to disperse sound more evenly for an immersive and cohesive soundstage with better clarity. The Q Series speakers feature a contemporary minimalist design with a satin finish that offers a premium, subtle glow. Available in Satin Black, Satin White, and Walnut finishes, they are designed to blend effortlessly into any interior. A critical component of the Q series is the refined crossover, which ensures seamless integration of all speaker parts. More than 1,000 specific measurements are taken for each speaker model, allowing precise signal path and optimisation for best possible performance. The Q Series features a hybrid bass driver design that provides stiffness to achieve a piston-like movement for better bass punch and speed. Combined with a port modelled using Computational Fluid Dynamics ( CFD ), this results in precise and agile bass management even at high output levels. |
Compare JBL 4309 with:
Top Differences
- Sound Output: 25W vs 15W
- Channels: 25 vs 15
- Frequency Response: Crossover Frequencies : 1.6 kHz Frequency Response - 6dB : 42Hz - 30KHz vs Crossover Frequency : 480 Hz, 2.7 KHz Frequency Range ( -6dB ) : 37 Hz - 20KHz Frequency Response ( ±3dB ) : 44 Hz - 20KHz Typical In-Room Bass Response ( -6dB ) : 26 Hz Harmonic Distortion ( 90dB, 1m ) : <2% 29 Hz & Above, <1% 31 Hz - 20 KHz
- Subwoofer Size: 165 mm vs 100 mm
