FR-2526
The FR-2526 is a high fidelity, full range two-way loudspeaker with a passive crossover in a compact trapezoidal enclosure. It features dual 5.25" LF drivers and a single 26-mm soft dome HF driver on a conical waveguide. The speaker employs an optimized passive crossover with 4th-order acoustic slopes to integrate both the on-axis and off-axis (power response) characteristics of the LF and HF sections. The loudspeaker's unique driver orientation allows it to produce wide and horizontally symmetrical coverage from a low profile enclosure. With its matching U-bracket, the loudspeaker may be mounted on either a vertical or horizontal surface and may be easily adjusted to the appropriate down angle with minimal visual intrusion.
Applications
The FR-2526 is designed for applications where a wide coverage, high fidelity loudspeaker system is required in a very low-profile package. It is engineered to fit a wide range of permanent installation applications, and may be mounted in tight spaces with minimal visual impact.
| NOMINAL DATA |
FR-2526 |
| Frequency Response |
67 - 18,000 Hz +/- 3 dB |
| Sensitivity |
94 dB @ 1W/1M |
| Impedance |
4 ohm nominal |
| Power Handling |
175 watts long term program (AES standard) |
| Maximum Output |
115 dB long term; 121 dB peak |
| Nominal Coverage Angles |
900 H x 1100 V |
| Dimensions |
10.0"H x 18.0"W x 7.0"D |
| Weights |
17 lb net; 19 lb shipping weight |
| DESCRIPTIVE DATA |
FR-2526 |
| System Configuration |
Two-way full range with passive crossover |
| Components and Loading |
LF: (2) 5.25" cone drivers, vented HF: (1) 26-mm textile dome transducer on conical waveguide |
| Recommended High Pass Filter |
24 dB/oct @ 50 Hz |
| Cabinet Type |
Trapezoidal |
| Enclosure Material |
Hardwood multi-ply |
| Finish |
Black or White textured polyurethane (custom finishes available) |
| Connectors |
Paired binding posts |
| Suspension Hardware |
(4) 1/4"-20 threaded mounting points located on enclosure back and ends |
| Grill |
Powdercoated perforated steel (fabric-wrapped MDF optional) |
Architectural Specifications
The two-way full range loudspeaker shall incorporate a 26-mm textile HF transducer and two (2) 5.25" LF cone drivers. The HF transducer shall be mounted on a conical wavegiude and the LF drivers shall be mounted in an optimally tuned, vented trapezoidal enclosure. The system shall have a nominal coverage pattern of 900 horizontal x 1100 vertical. The system's driver placement shall yield a uniform and horizontally stable coverage pattern from an enclosure of minimal height. A passive filter network shall be employed to provide a crossover with 24 dB/octave acoustic slopes and system equalization.
System frequency response shall vary no more than +/- 3 dB from 67 Hz to 18,00 Hz measured on axis. The loudspeaker shall produce a Sound Pressure Level (SPL) of 94 dB on axis at one meter with an input of one watt, and shall be capable of producing a peak output of 121 dB on axis at one meter. The loudspeaker shall handle 175 watts of amplifier power (AES standard) and shall have a nominal impedance of 4 ohms.
The loudspeaker enclosure shall be trapezoidal in shape. It shall be constructed from 19-mm void-free hardwood multi-ply plywood and shall employ extensive internal bracing. It shall be available in a black or white textured polyurethane finish. The input connector shall be paired binding posts. Four (4) 1/4"-20 threaded mounting points shall be provided in the enclosure back and ends. The loudspeaker baffle shall be covered with a powdercoated perforated steel grill, with a fabric-wrapped MDF grill available as an option.
The loudspeaker shall be Innovox Audio model FR-2526.
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