EF Series
EF-10.4/4
Two-way audio system
Features
• Italian Ciaré NdFeB drivers
• High‑Q dual‑amp / built‑in xover drive (opt.)
• Cplg tech, pred. cov
• Analytical, compact, robust
• Multi‑angled cab. acoustics
• Complete pro susp. sys
• Suitable for long-distance applications
• 2K finish: ultra‑high scratch & wear resist
Application
• High-end bar, high-end concert
• Clubs, hotel lobbies
• Large-scale concerts, large-scale galas
• The Ideal Setting for Concert Sound Reinforcement
The EF-10.4/4 loudspeaker features a two-way, multi-faceted acoustic enclosure design, incorporating a 3-inch neodymium compression driver with horn loading and a 12-inch neodymium woofer with bass-reflex loading. For the EF-10.4/4, sound quality is the primary design criterion; its compact, well-engineered structure delivers robust, smooth, and highly predictable performance, with an exceptionally flat frequency response that ensures superior speech intelligibility. Designed for demanding engineers and acoustic system designers, the EF-10.4/4 is the ideal professional audio solution. Its small footprint, ultra-light weight, tightly sealed cabinet construction, and precise control over directivity patterns make it particularly well-suited for a wide range of high-demand applications. Additionally, its versatile and secure rigging options further enhance its appeal in even the most challenging environments.
| Frequency response | 55 Hz–20 kHz ±3 dB |
| Drive | LF: 4 x 10-inch (63 mm voice coil) neodymium drivers HF: 4-inch (100 mm voice coil) neodymium unit |
| Continuous Power of the Speaker | LF: 900 W AES, Treble: 150 W AES |
| Speaker peak power | LF: 3,600 W peak, Treble: 450 W peak |
| Sensitivity | 133dB |
| Maximum Sound Pressure Level | 136dB |
| High-frequency coverage angle | 90° × 40° |
| Rated Impedance | 8Ω |
| Frequency division method | Built-in crossover or optional bi-amp drive |
| Input Interface | Two Neutrik 4-pin connectors |
| Size | 605mm × 605mm × 580mm |
| Weight | 48Kg |
| Controller Options | XTA, DBX, and Real Sound can provide the required setting parameters. (Requires attenuation of sub-bass frequencies below 50 Hz) |
Application Cases
Product Consultation
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