APPLICATIONS Band P.A. Personal monitor Small theatres Auditoriums Piano bar DJ Stage monitor Conference rooms Fixed installations in live clubs Pubs Gyms
KEY FEATURES 2-way processed active system Polypropylene enclosure 1 x 8" custom woofer 1 x 1" neodymium silk dome tweeter 150W/40W built-in amplifier cont. RMS LF/HF 200W/50W built-in amplifier max. RMS LF/HF 400W/100W built-in amplifier max. peak LF/HF 2 x M6 suspension points Low noise toroidal transformer power supply 2 DSP presets Available in white color Completely manufactured in Italy
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PRODUCT DESCRIPTION The FBT J8A series speakers feature lightweight, yet rugged gas injected molded polypropylene cabinet construction. Available in black or white finish the FBT J8A series speakers modern cabinet appearance provides fixed installations with an elegant design that blends into any decor. The asymmetrical shape of the FBT J8A cabinet also allows use as a powered floor stage monitor.The FBT J8A is of two way design incorporating an 8" low frequency woofer and 1" HF custom compression driver coupled to a 90°H x 60°V horn. The active internal crossover is at a fixed frequency of 2.5kHz. With a frequency range of 60Hz - 20kHz the FBT J8A speakers provide high fidelity sound for both speech and music applications with a maximum SPL of 124dB. A front face steel grille protects the speaker from external damage. The bi-amplified FBT J8A active speaker feature a 200W RMS low frequency amp and a 50W RMS high frequency amp. The control panel features a level control, HP filter switch, mic/line selector, preset switch (original, boost) led power on, protection/limiter led indicators, a balanced XLR and Jack in, a balanced XLR link out . The two M6 fly points built into the cabinet along with the optional mounting brackets allow the FBT J8A speaker to be surface mounted on walls or ceilings. A standard 1,38" speaker stand socket allows the FBT J8A to be mounted on speaker stand.
ELECTRONIC SPECIFICATIONS
PHYSICAL SPECIFICATIONS Low Frequency Woofer
Internal amplifiers
Input Impedance Frequency Response Maximum SPL cont.peak Dispersion
cont.: 150W+40W RMS
High Frequency Driver
max.: 200W+50W RMS
Input Connectors
max peak: 400W+100W
Net Dimensions (WxHxD) inch
22 kOhm 60Hz - 20kHz (@-6dB) 120dB / 124dB 90° H x 60°V
Crossover Frequency
2.5kHz
AC Power Requirement
160VA
8” / 1.7” coil 1” / 1” coil XLR-Jack with loop
Shipping Dimensions (WxHxD) inch
10.03 x 16.33 x 9.64 12.99 x 18.89 x 12.59
Net Weight
18.7 lbs
Shipping Weight Enclosure Material Grille
21.38 lbs polypropylene Steel with powder coat black or white paint finish
Cont.: 500mS burst, rms power on nominal speaker impedance Max.: 2mS burst, rms power on nominal speaker impedance Max peak: based on max peak output voltage and nominal speaker impedance Cont. SPL: free space, based on continuous power amp rating and LF transducer average sensitivity data, 125mS time average Peak SPL: free space, based on max. peak power amp rating and system peak sensitivity, 10mS time average
DIAGRAMS
Horizontal polar diagrams 250
500
210 220 230 240
1000
4000
190 180 170 200 160 3 150 -3 140 130 -9 120 -15
250
Vertical polar diagrams
Horizontal polar diagrams
2000
210 220 230 240
12500
16000
250
190 180 170 200 160 3 150 -3 140 130 -9 120 -15
250
110
-21
8000
210 220 230 240
800
-27
100
260
-27
100
260
-27
270
-33
90
270
-33
90
270
-33
80
280
80
280
70
290 300 310 320 330 340 350
300 310 320 330 340 350
40 10 20
0
30
Vertical polar diagrams 1400
210 220 230 240
2000
2500
70
300 310 320 330 340 350
40 0
4000
210 220 230 240
30
6300
9000
210 220 230 240
40 10 20
0
10000
12500
-27
100
260
-24
100
260
-24
270
-33
90
270
-30
90
270
-30
80
280
80
280
70
290 300 310 320 330 340 350
300 310 320 330 340 350
40 0
10 20
70
290
60 50 30
30
90
70 60 50 40 10 20
0
HORIZONTAL BEAMWIDTH (-6dB)
FREQUENCY RESPONSE
dB SPL
100
80
300 310 320 330 340 350
40 0
110
290
60 50 10 20
14000
-18
260
280
30
190 180 170 200 160 150 0 140 130 -6 120 -12
250
110
-18
60 50
Vertical polar diagrams
8000
190 180 170 200 160 150 0 140 130 -6 120 -12
250
110
-21
5000
90
290
60 50 10 20
100
80
Vertical polar diagrams
3150
190 180 170 200 160 3 150 -3 140 130 -9 120 -15
250
70
290
60 50
110
-21
260
280
1000
190 180 170 200 160 3 150 -3 140 130 -9 120 -15
250
110
-21
500
30
105
deg. 90
100
75
95
60
90
45
85
30
80
15
75
0
70
-15
65
-30
60
-45
55
-60 -75 -90
20000
14000
10000
7100
5600
20k
4000
10k
2800
5k
2000
2k
1400
1k
1000
500
710
200
500
100
355
40Hz
dB 250
50 45
DIMENSIONAL DRAWINGS
CONTROL PANEL
ACCESSORIES