Brochure
AM5212/26
2-Way Loudspeaker System
with 1 x 12" LF
Key Features:
䉴
120° x 60° Coverage
䉴
262H-1 Differential Drive
®
Low-Frequency
Driver
䉴
2408H-1 High-Frequency Compression
Driver
䉴
Large PT™ Progressive Transition
waveguide for excellent pattern control
and low distortion
䉴
Rotatable waveguide for vertical or
horizontal orientation
䉴
Bi-Amp/Passive Switchable
䉴
Available in Black, White and WRC/WRX
weather resistant finishes
Applications:
䉴
Performing Arts Facilities
䉴
Theatrical Sound Design
䉴
Auditoriums
䉴
Worship Facilities
䉴
Live Clubs
䉴
Dance Clubs
䉴
Sports Facilities
䉴
Themed Entertainment Venues
The AM5212/26 is a medium power,
lightweight, 2-way, full-range loudspeaker
system comprised of the JBL Differential
Drive dual voice coil and dual magnetic
gap 262H-1 300 mm (12 in) low
frequency driver and 2408H-1 high-
frequency 38 mm (1.5 in) exit, 38 mm
(1.5 in) voice-coil compression driver.
The large format Progressive Transition
waveguide provides excellent 120° x 60°
coverage. The waveguide is rotatable so
the loudspeaker system can be used in
either the vertical or horizontal
orientation. High-slope passive networks
minimize band overlap. Well-controlled
off-axis response enhances arrayability.
The enclosure is constructed of multi-
ply birch coated in JBL’s rugged
DuraFlex™ finish and is heavily braced to
maximize low-frequency performance.
The trapezoid enclosure is fitted with
fifteen M10 threaded attachment points
and utilizes a 14-gauge steel grille
internally lined with acoustically
transparent foam to provide additional
driver protection and give a very
professional appearance.
The AM5212/26 is part of JBL’s AE Series,
a versatile family of loudspeakers
intended for a wide variety of
applications.
Specifications:
System:
Frequency Range
1
(-10 dB): 37 Hz – 20 kHz
Frequency Response
1
(±3 dB): 43 Hz – 18 kHz
Coverage Pattern: 120° x 60°
Directivity Factor (Q): 8.2
Directivity Index (DI): 9.1 dB
Crossover Modes: Bi-amp/Passive switchable
Passive Crossover Frequency: 1.5 kHz
Transducer Power Rating (AES)
2
: LF: 400 W (1600 W peak), 2 hrs
300 W (1200 W peak), 100 hrs
HF: 40 W (160 W peak), 2 hrs
Long-Term System Power Rating (IEC)
3
: Passive mode: 300 W (1200 W peak), 100 hrs
Maximum SPL
4
: Bi-amp mode:
LF: 122 dB-SPL cont avg (128 dB peak)
HF: 129 dB-SPL cont avg (135 dB peak)
Passive mode:
121 dB-SPL cont avg (127 dB peak)
System Sensitivity (1W @ 1m)
5
: Passive mode: 96 dB SPL
Transducers:
Low Fr
equency Driver: 1 x JBL 262H-1 300 mm (12 in) driver with 50.8 mm (2 in) dual voice
coil
Nominal Impedance: 8 ohms
Sensitivity (1W @ 1m, within operational band)
5
: 97 dB SPL
High Fr
equency Driver: JBL 2408H-1, 38 mm (1.5 in) exit compression driver, 38 mm (1.5 in)
voice coil
Nominal Impedance: 8 ohms
Sensitivity (1W @ 1m): 113 dB SPL
Waveguide: PT-H126HF-1
Physical:
Enclosure: Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior grade
11-ply birch plywood
Suspension Attachment: 15 points (4 top, 4 bottom, 2 each side, 3 rear), M10 threaded hardware
Finish: Black DuraFlex™ finish. White available upon request.
Grille: Powder coated 14 gauge perforated steel, with acoustically
transparent 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 parallel with
barrier strip for loop-through.
Environmental Specifications: Mil-Std 810; IP-x3 per IEC529.
Dimensions (H x W x D in 711 x 369 x 458 mm
vertical cabinet orientation): (28.0 x 14.5 x 18.0 in)
Net Weight: 20.2 kg (45 lb)
Optional Accessories: M10 x 35 mm forged shoulder eyebolts with washers
U-Bracket MTU-3
1
Bi-amp mode, with recommended active tuning, 2 half-space.
2
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.
3
IEC standard, bandwidth pink noise with 6 dB crest factor, 100 hours.
4
Calculated based on power rating and sensitivity, exclusive of power compression.
5
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.
Professional Series
77643_JBL_AM5212_26.qxd 1/6/10 1:50 PM Page 1