Transcript
QA 108A ACTIVE LINE ARRAY SYSTEM
APPLICATIONS Permanent installations in: Theatres, Concert halls, Clubs, Places of worship, Conference rooms, Indoor sports, Arenas & Stadiums Sound reinforcement for live events: Touring, Bands, Orchestras
KEY FEATURES Enclosure in 0,47" Baltic birch plywood with scratch resistant black paint 8" neodymium magnet woofer with 2" coil 6" neodymium plated diaphgram tweeter Class D amplifiers delivering 400W RMS for LF and 100W RMS for HF DSP on board with 4 preset Integrated rigging hardware Completely manufactured in Italy
PRODUCT DESCRIPTION Bi-amp powered line array system featuring Class D amplifiers with a switch mode power supply, delivering 400W RMS LF and 100W RMS HF. A built-in DSP provides crossover, equalization and component protection. The DSP has a 4 position switch to set 4 different EQ curves, with each selection dependent on the number of the cabinets used. A rotary potentiometer adjusts volume/gain level. A switchable HP filter can be engaged when the FBT QUBE QA 108A cabinets are used in combination with the FBT QUBE QA 118SA active subwoofer. The control panel features: 3 led indicators for the power amps operation status (power on, peak, protection/limiter), a balanced XLR -F input connector and a balanced XLR-M loop output connector to daisy chain the signal input to additional FBT QUBE QA 108A speakers. Two Neutrik powercon AC connectors (1 main AC IN, 1 AC loop OUT to supply AC power to up 3 FBT QUBE QA 108A). FBT QUBE QA 108A is equipped with a 8" neodymium magnet woofer and a 6" lenght neodymium Heil tweeter (PDT-pleated diaphgram tweeter) coupled to a short horn having a cylindrical projection with 10°V x 100°H dispersion. The FBT QUBE QA 108A compact enclosures have a trapezoidal shape with an angle of 10°V, and is constructed with 12mm (0,47") Baltic birch plywood and finished with scratch and scuff resistant black paint. A heavy duty metal grille with cloth protect the drivers from dust and moisture. The cabinet is provided with two integrated fly points for suspension allowing settings in 1° steps from 0° to 10°.
ELECTRICAL PERFORMANCE System type Built-in amplifiers LF / HF Frequency response @-6dB Maximum SPL (cont. / peak) Dispersion AC power requirement
2 way max.: 350W RMS / 80W RMS max. peak: 400W / 100W RMS 68Hz - 23kHz 123 / 131dB 100°H x 10°V 450VA
PHYSICAL Low frequency woofer High frequency driver Input connectors Net dimensions (WxHxD) Shipping dimensions (WxHxD) Net weight Shipping weight Enclosure material Power cord
MAX PEAK: based on max. peak output voltage and nominal speaker impedance
8" / 2" coil 6" XLR with loop 17,91" x 8,66" x 13,77" 22,83" x 11,61" x 18,89" 34,17lbs 37,91lbs 0,47" Baltic birch plywood 16,40 ft
QA 108A ACTIVE LINE ARRAY SYSTEM
108
FREQUENCY RESPONSE
dB SPL
VERTICAL COVERAGE 90° 80° 70° 60° 50° 40° 30° 20° 10° 0° deg -10° -20° -30° -40° -50° -60° -70° -80° -90°
105 102 99 96 93 90 87 84 81 78
12
-
18000
-6
-12
-
-12
-18
-
-18
-
-24
-
-24
-
-30
-
-30
3
VERTICAL POLAR DIAGRAM
VERTICAL POLAR DIAGRAM
250 500 1000 2000
4000 8000 12500 16000
3
-3
-
-9
-
-3 -9
-
-
-15 -
-15 -
-21 -
-33
14000
0
-6
-
-
9000
6
-
-
7100
4000 8000 12500
0
-
6300
HORIZONTAL POLAR DIAGRAM
500 1000 2000
6
-
5000
HORIZONTAL POLAR DIAGRAM
12
-
11200
freq.
4000
3150
dB
2500
20k
2000
10k
1250
5k
1600
2k
800
1k
1000
500
630
200
500
100
400
40 50 Hz
250
72
315
75
-21 -
-27 -33
-
-33 -
-27 -33
QA 108A ACTIVE LINE ARRAY SYSTEM
INPUT PANEL HP FILTER
ON PK
(
(
AC LOOP OUT 220-230V 50/60Hz 18A max
PRT LIMIT
OFF ON
50/60Hz
0 0
(
AC INPUT 220-230V 2A max
(
0 TO PREVENT THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT OPEN. TO PREVENT RISK OF FIRE ALWAYS REPLACE FUSES WITH SAME TYPE AND RATING. THIS APPARATUS MUST BE EARTHED.
LEVEL 1-SHIELD 2-HOT 3-COLD
(
(
220-230V 50/60Hz T2.5A L 250V Power Consumption 450VA
DIMENSIONAL DRAWING
ACCESSORIES
MADE IN ITALY
IN
LINK
1
2
3
4
+6 dB
PRESET 1 1 SPEAKER 2 2 SPEAKERS 3 4 SPEAKERS 4 6 + SPEAKERS
QA 108A ACTI V E LI N E AR RAY