Two-Way Full-Range Loudspeaker with 1 x 12" LF

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Two-Way Full-Range Loudspeaker with 1 x 12" LF

AC266 is a compact 2-way full-range loudspeaker system comprised of one 310 mm (12 in) low frequency driver and one 25 mm (1 in) exit/35 mm (1.5 in) voice-coil compression driver. The horn provides 60° by 60° coverage in vertical and horizontal orientation. High-slope passive crossovers minimize band overlap and well-controlled offaxis response. The cabinet is fitted with M10 threaded suspension points. Four threaded inserts located on back of the enclosure allow attachment of an MultiMount® or similar type mounting. AC266 is part of JBL's AE Application Engineered Series, a versatile family of loudspeakers for a wide variety of fixed installation applications.



  • Robust 15mm enclosure with black textured finish
  • 310 mm (12 in) LF transducer
  • 60° x 60° Waveguide with a 25 mm (1 in) exit 35mm (1.5") diaphragm compression driver
  • Dual Neutrik NL4 connectors plus screw terminals
  • Multiple attachment points for ultimate flexibility


  • Performing Spaces
  • Clubs & Bars
  • Houses of Worship
  • Multi Media Spaces
  • Retail & Hospitality Spaces
  • Presentation Suites
  • Educational Facilities


  Version Language Size Uploaded
file type icon AC266 Spec Sheet
updated: avr. 2019
    517 ko avr. 2019
CAD Drawings
file type icon AC Bracket 2D Drawings PDFs
updated: avr. 2019
    434 ko avr. 2019
file type icon AE Expansion 2D Drawings
updated: avr. 2019
    5,21 Mo avr. 2019
file type icon AE Expansion Series Declarations of Conformity
updated: oct. 2020
    76 ko oct. 2020
file type icon AC Expansion Series Declaration of Conformity
updated: oct. 2020
    139 ko oct. 2020
Ease Data
file type icon Ease SPK/DLL Files - Full JBL Pro Line
updated: mars 2022
    21 Mo mars 2022
file type icon Ease GLL Files
updated: oct. 2020
    2,05 Mo oct. 2020
file type icon AE Expansion GLL Files
updated: oct. 2020
    315 ko oct. 2020
CLF Files
file type icon AE Expansion CLF Files
updated: oct. 2019
    785 ko oct. 2019
file type icon AC266 - Angle
updated: avr. 2019
    203 ko avr. 2019
file type icon AC266 - No Grill
updated: avr. 2019
    103 ko avr. 2019
file type icon AC266 - Front
updated: avr. 2019
    201 ko avr. 2019
Application Guides
file type icon Loudspeakers for Sports Facilities
en updated: mai 2021
  en  5,71 Mo mai 2021

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Pièces détachées et réparations

Caractéristiques techniques

Frequency Range (-10dB) 63 Hz - 20 kHz
Frequency Response (±3 dB) 80 Hz - 18 kHz
System Sensitivity (1w @ 1m) 97 dB
Nominal Impedance 8 ohms
Maximum SPL (1m) 121 dB (127 dB peak)
System Power Rating 350W (1400W peak), 2 hrs (AES rated)
250 W/500 W/1000 W (Continuous/Program/Peak) (IEC rated)
Coverage Pattern 60° x 60° (H x V)
Crossover 1.5 kHz
LF Driver 1 x 12" woofer (P/N: 5050730), 310 mm (12 in) driver with 66 mm (2.5 in) voice-coil
HF Driver 1 x 2408H-2 driver with 25 mm (1 in) exit/35 mm (1.5 in) voice-coil
Input Connector Dual Neutrik NL4MP connectors plus covered barrier trip terminals
Enclosure 15 mm multi-ply hardwood plywood
Grille Powder coated, 1.5mm perforated steel, with acoustically transparent black foam backing
Finish Textured black paint finish. White (-WH) available upon request. Not available with WRC & WRX finish.
Suspension / Mounting 14 x M10 and 4 x M10 for Wall Mount Bracket. Optional U-bracket, L-bracket and wall-mount bracket
Dimensions (H x W x D) 600 mm x 370 mm x 392 mm 23.6 in x 14.5 in x 15.4 in
Net Weight 17.4 kg (38.3lbs)
Crossover Modes Passive
Nominal LF Driver Impedance 8 ohms
Nominal HF Driver Impedance 8 ohms