Electro-Voice TX1152FM User manual

ElectroVoice | TX1152FM 15" Passive Floor Monitor
TX1152FM 15" Passive Floor
Monitor
▪ 55° Vertical Floor Monitor with Signal
Synchronized Transducers
▪ 100 dB Sensitivity, 133 dB Maximum SPL
▪ DH3 1.25” (32 mm) Diaphragm, 1” (25 mm) Exit
Pure Titanium Compression Driver
▪ SMX2151 15” (381 mm) LF Transducer with
Fully Symmetric Drive
▪ 500 W Continuous (2000 W Peak) Power
Handling
The Electro-Voice TX1152FM is a compact, high output
dedicated floor monitor for use on small to medium-
sized stages where high quality vocal and instrument
applications are required in a lightweight package.
The TX1152FM enclosure utilizes Signal Synchronized
Transducers (patent pending), a design that aligns the
woofer and compression driver by locating them on
separate baffles, and integrates a low distortion port
between the baffles. This offers tremendous advantages
over traditional flat baffle construction: the acoustic
centers of the woofer and compression driver are closer
together, synchronizing arrival time; the voice coils of
the compression driver and woofer are in the same
plane, achieving linear phase response; and the size of
both baffles are smaller than a single baffle; resulting in
a smaller footprint.
The TX1152FM utilizes the DH3, a high output 1.25”
titanium compression driver, coupled to a Constant
Directivity 90° x 50° horn. The SMX2151 15” woofer has
an FEA optimized magnet structure and shorting ring for
ultra low distortion. The crossover uses steep 24 dB/
octave slopes with equalization for very smooth
response in vocal range, and has a built in protection
circuit for long term reliability. The combination of the
transducers, enclosure, and crossover result in a
compact floor monitor that is capable of very high
output levels before feedback.
The TX1152FM has a variety of features that make it
suited as a dedicated floor monitor. The internally
braced enclosure is constructed out of a combination of
plywood and MDF, and coated with EVCoatTM for
maximum strength and durability. The unique grille
design is very strong and dent resistant, and features a
rotatable logo. Four way handles allow for gripping the
TX1152FM in a variety of positions. The recessed input
panel with dual NL4 connectors is located on the rear
of the enclosure, which keeps the connectors hidden
and away from the performers on stage.
Parts included
Quantity Component
1 Floor monitor
1 User manual
Technical specifications
Frequency response (-3
dB):
65 Hz - 20 kHz
Frequency range (-10
dB):
45 Hz - 20 kHz
Rec. hipass frequency: 45 Hz
Axial sensitivity: 100 dB (1W/1m)
Max. calculated SPL: 133 dB
Horizontal coverage: 90°
Vertical coverage: 50°
Power handling: 500 W continuous, 2000 W peak
LF transducer: SMX2151, 15 in (381 mm) driver
HF transducer: DH3, 1.25 in (32 mm) diaphragm
compression driver
Crossover frequency: 1750 Hz
Nominal impedance: 8 Ohm
Minimum impedance: 6.2 Ohm
Connectors: (2) Neutrik Speakon NL4’s

2 | TX1152FM 15" Passive Floor Monitor
Enclosure material: Plywood and MDF with EVCoat
Grille: 16 GA steel, black powdercoat, with rotatable
logo
Color: Black
Dimensions (H x W x D): 18.7 in x 17.3 in x 25.8 in
(475 mm x 439 mm x 655 mm)
Net weight: 51.9 lb (23.5 kg)
Shipping weight: 59.4 lb (27.0 kg)
Frequency response and impedance:
50
100
1000
10000
20000
3.16
10
100
70
80
90
100
110
Impedance (Ohms)
Sensitivity (dB)
Frequency (Hz)
Frequency Response, Half Space
Impedance
Block diagram:
NL4
CONNECTOR
NL4
CONNECTOR
SMX2151
DH3
HPF
LPF
Passive
Limiter
+
-
+
-
1+
1-
2+
2-
1+
1-
2+
2-
Dimensions:
mm[inch]
655.1
[25.79]
475.4
[18.72]
439.3 [17.29]
588.6
[23.17]
55º
Compatible System Solutions:
PL80A Dynamic supercardioid microphone, black
TX1122FM 12” 2-way passive floor monitor, black
Q99 Power amplifier 2x900W
DC-One 120V Digital loudspeaker controller
Ordering information
EV-TX1152FM 15" 2-way passive floor monitor, black
1 x 15" Floor Monitor, 100 dB, 500 W cont., black
Order number EV-TX1152FM | F.01U.135.409
TX1152FM_HE 15" 2-way passive floor monitor, black
1 x 15" Floor Monitor, 100 dB, 500 W cont., black
Order number TX1152FM_HE | F.01U.302.278
Represented by:
Germany:
Bosch Sicherheitssysteme GmbH
Robert-Bosch-Ring 5
85630 Grasbrunn
Germany
Bosch Security Systems, LLC
12000 Portland Avenue South
Burnsville MN 55337
USA
www.electrovoice.com
© Bosch Security Systems 2022 | Data subject to change without notice
F.01U.405.977 | 202203171750 | V1 | March 17, 2022