JBL AC18/26-WH Compact 2-way Loudspeaker System with 1x8" LF Transducer, 1.6 kHz Crossover, White

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About the JBL AC18/26-WH

The JBL AC18/26-WH is a compact full-range loudspeaker system designed to provide maximum bandwidth and SPL in a single system package and yet be visually unobtrusive. The enclosure design allows for installation very close to walls and ceilings making it an ideal choice for under balcony, column, or wall mounting. The high frequency device is a 1" exit compression driver integrated into a newly designed 120 degrees x 60 degrees rotatable PT (Progressive Transition) waveguide providing even coverage throughout the intended listening area. The combination exhibits smooth power response resulting in extremely natural voicing. The AC18/26-WH utilizes an 8" Symmetrical Field Geometry (SFG) LF Transducer with a copper-clad aluminum edge wound 2.5" voice coil and a copper-clad pole piece that improves performance by reducing voice coil inductance and distortion.

The rugged multi-ply hardwood enclosure is designed to work in the vertical plane as well as in the horizontal plane. Mounting points are provided for an optional U-bracket and for an OmniMount type bracket. The AC18/26-WH is also equipped with attachment points located on the bottom of the enclosure for a stand mount accessory. The rugged plywood enclosure features JBL's textured DuraFlex finish and is equipped with a heavy duty powder coated steel, foam-backed grille.

JBL AC18/26-WH Features

  • Compact enclosure
  • 205 mm (8") LF transducer
  • 120 degrees x 60 degrees Progressive Transition Field Rotatable Waveguide with a 25 mm (1") exit compression driver
  • Dual Neutrik NL4 connectors plus screw terminals
  • Multiple Attachment Points for Ultimate Flexibility

JBL AC18/26-WH Specifications

Frequency Range (-10 dB) 52 Hz - 20 kHz
Frequency Response (+/-3 dB) 63 Hz - 19 kHz
Horizontal Coverage 120deg.
Vertical Coverage 60deg.
Directivity Factor (Q) 7 (avg. 500 Hz - 16 kHz)
Directivity Index (DI) 8 dB (avg. 500 Hz - 16 kHz)
System Sensitivity 92 SPL dB/1W/1m
Rated Maximum SPL (1m) 116 dB
System Nominal Impedance 8 Ohms
Long-Term System Power Rating Continuous/Program/Peak: 250 W / 500 W / 1000 W
AES Standard Power Rating 375 W
Crossover 1.6 kHz
Transducers: Low Frequency Driver 1 x JBL 228H, 205 mm (8 in) SFG driver with 64 mm (2.5 in) edge wound voice coil
Transducers: High Frequency Driver 1 x 2408H-1 25 mm (1 in) exit compression driver, 38 mm (1.5 in) voice coil
Transducers: High-Frequency Waveguide PT-D126HF-1 (Field Rotatable)
Enclosure 12 mm and 15 mm exterior grade multi-ply hardwood plywood
Suspension Attachment 6 x M8 points; 1 top, 3 bottom, 2 rear.
4 x M6 rear for OmniMount 30.0
Finish White DuraFlex finish
Grille Powder coated 16 gauge perforated steel, acoustically transparent foam backing
Input Connectors Neutrik Speakon NL4 (2 wired in parallel), plus CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AGW) wire or max width 9 mm (.375 in) spade lugs. NL4's +1/-1 in parallel with barrier strip (+2/-2 loop through)
Environmental Specifications Mil-Std 810; IPx3 per IEC529
Dimensions (H x W x D) 469.9 x 237.5 x 254.0 mm / 18.5 x 9.4 x 10.0 inches
Weight 12.8 kg (28.2 lb)
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