JBL Application Engineered AC2212/00, Техническое описание

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AC2212/00
Compact 2-Way Loudspeaker
with 1 x 12" LF
Key Features:
100° x 100° Coverage.
PT™ Progressive Transition™
Waveguide for good pattern control
with low distortion.
Bi-Amp/Passive Switchable.
Optional U-Bracket for easy installation.
Optional planar array frame kit
(see AE Series Array Guide).
Applications:
Lecture halls
Houses of worship
Corporate learning centers
Small performing arts facilities
Theatrical sound design
Auditoriums
Sports facilities
Themed entertainment venues
AC2212/00 is a compact 2-way full-
range loudspeaker system comprised of
one 300 mm (12 in) low frequency
driver and one 38 mm (1.5 in) exit/
44 mm (1.75 in) voice-coil compression
driver. The PT Progressive Transition
waveguide provides wide 100° by 100°
coverage. High-slope passive crossovers
minimize band overlap.
The cabinet is fitted with M10
threaded suspension points. Optional
U-bracket, as well as pre-engineered
array bracketry is available for easy
installation. Four threaded inserts locat-
ed on back of the enclosure allow
attachment of an Omnimount™ or
similar mounting bracket.
AC2212/00 is part of JBL’s AE
Application Engineered Series, a
versatile family of loudspeakers for a
wide variety of fixed installation
applications.
Specifications:
System:
Frequency Range 1 (-10 dB): 50 Hz – 19 kHz
Frequency Response 1 (±3 dB): 55 Hz – 17 kHz
Coverage Pattern: 100° x 100°
Directivity Factor (Q): 7.1
Directivity Index (DI): 8.5 dB
Crossover Modes: Bi-amp/Passive switchable
Passive Crossover Slopes 2 : 4th order (24 dB/oct) Transitional HP & LP, 1.3 kHz
Transducer Power Rating (AES) 3 : LF: 300 W (1200 W peak), 2 hrs
250 W (1000 W peak), 100 hrs
HF: 50 W (200 W peak), 2 hrs
Long-Term System Power Rating (IEC) 4 : Passive mode: 250 W (1000 W peak), 100 hrs
Maximum SPL 5 : Bi-amp mode:
LF: 120 dB-SPL cont avg (126 dB peak)
HF: 126 dB-SPL cont avg (132 dB peak)
Passive mode:
120 dB-SPL cont avg (126 dB peak)
System Sensitivity 6 (1W @ 1m): Passive mode: 95 dB SPL
Transducers:
Low Frequency Driver: 1 x JBL M112-8 300 mm (12 in) driver with 63 mm (2.5 in) voice coil
Nominal Impedance: 8 ohms
Sensitivity 6 (1W @ 1m, within operational band): 95 dB SPL
High Frequency Driver: JBL 2418H-1/MTA, 38 mm (1.5 in) exit compression driver,
44 mm (1.75 in) voice coil
Nominal Impedance: 8 ohms
Sensitivity (1W @ 1m): 109 dB SPL
Waveguide: PT-F1010HF
Physical:
Enclosure: Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior
grade 11-ply Finnish birch plywood
Suspension Attachment: 15 points (4 top, 4 bottom, 2 each side, 3 rear), M10 threaded
hardware. 4 x M6 on rear for Omnimount™ 100 Series
Finish: Black DuraFlex™ finish. White available upon request.
Grille: Powder coated 14 gauge perforated steel, with acoustically trans-
parent black foam backing.
Input Connector: NL4 Neutrik Speakon ® and CE-compliant covered barrier strip
terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG)
wire or max width 9 mm (.375 in) spade lugs. Speakon in paral-
lel with barrier strip for loop-through.
Environmental Specifications: Mil-Std 810; IP-x3 per IEC529.
Dimensions (H x W x D): 548 x 355 x 352 mm
(21.6 x 14.0 x 13.9 in)
Net Weight: 19.1 kg (42 lb)
Optional Accessories: M10 x 35 mm forged shoulder eyebolts with washers
U-Bracket MTU-4
Optional planar array frame kit. See AE Series Bracket Guide
1 Bi-amp mode, with recommended active tuning.
2
Resultant engineered acoustical response of crossover network and components.
3 AES standard, one decade pink noise with 6 dB crest factor within device's operational band, free air. Standard AES 2 hr rating
plus long-term 100 hr rating are specified for low-frequency transducers.
4
IEC standard, full bandwidth pink noise with 6 dB crest factor, 100 hours.
5 Calculated based on power rating and sensitivity, exclusive of power compression.
6
Anechoic sensitivity in free field, no additional sensitivity gain from boundary loading.
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice
are an expression of that philosophy.