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With its 12" custom woofer and 1" Celestion compression driver complement the GT 12 A active fullrange loudspeaker delivers high definition audio with a peak SPL of 122 dB, 60 Hz - 19 kHz frequency response and 90° x 60° dispersion.
Covered in tough, textured Dura-Vinyl for protection and long-lasting appearance the rugged 15mm MDF bass reflex enclosure integrates a 54° monitor angle, honeycomb pattern steel grille and dual tilt pole mount.
Providing outstanding value, the GT 12 A is powered by a built-in Class D digital amplifier with highly efficient SMPS technology and 1,000 watts peak output. It features XLR and 6.3 mm connectors for line and microphone input, a 2-band EQ and overcurrent and overvoltage protection for reliable operation.
A protective cover is available as accessory.
| Product number: | LDGT12A |
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| Product type: | PA loudspeaker | | Type: | active | | Low/mid driver dimensions: | 12“ | | Low/mid driver dimensions (mm): | 304.8mm | | Woofer magnet: | Ferrite | | Woofer brand: | Custom-made | | Woofer voice coil: | 2.5“ | | Woofer voice coil (mm): | 63.5mm | | Horn: | CD horn | | HF driver dimensions: | 1“ | | HF driver dimensions (mm): | 25.4mm | | HF driver magnet: | Ferrite | | HF driver brand: | Celestion | | HF driver voice coil: | 1“ | | HF driver voice coil (mm): | 25.4mm | | Amplifier: | Class D | | Dispersion (H x V): | 90 x 60° | | RMS: | 250W | | Peak power: | 1000W | | Frequency response: | 60 - 19000Hz | | Crossover frequency: | 2200Hz | | Max. SPL (continuous): | 119dB | | Max. SPL (peak): | 122dB | | Protection circuits: | HF Driver, over-current, over voltage | | Input sensitivity: | Mic: 150 mV / Line: -10dBu | | Controls: | Line Gain, Treble, Power, volume, Mic Gain, Bass | | Indicators: | signal, protect (protection circuit engaged), limit, Power | | Line inputs: | 1 | | Line input connectors: | 6.3 mm Jack, XLR | | Mic inputs: | 1, XLR, 6.3 mm Jack | | Line outputs: | 1 | | Line output connectors: | XLR | | Operating voltage: | Switching Power Supply, 220 V AC - 240 V AC (Auto), 50 - 60 Hz, 110 V AC - 120 V AC | | Cabinet material: | 15 mm MDF | | Cabinet surface: | Dura-vinyl textured paint | | Cabinet construction: | vented | | Monitor angle: | 54° | | Width: | 389mm | | Height: | 565mm | | Depth: | 368mm | | Features: | rugged steel grille, dual-tilt flange (0°/5°) | | Weight: | 20.7kg |
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Key Features:
- Compact Powered bi-amplified
full-range loudspeaker with JBL
DrivePack® technology for portable or
installed use
- Optimized for both portable/rental or
permanent-venue use
- 1750 watts peak output power,
875 watts continuous
- 12-inch Differential Drive® lowfrequency
driver for extended lowfrequency
output
- Robust powder-coated die cast
aluminum handles, designed for
strength and comfort
- Integrated 35 mm stand mount
Specifications:
Frequency Response (+/-3 dB): 65 Hz - 18 kHz80 Hz – 20 kHz
Frequency Range (-10 dB): 55 Hz - 20 kHz50 Hz – 20 kHz
Coverage Pattern: 90° x 50°
Directivity Factor (Q): 12.6
Directivity Index (DI): 11 dB
Maximum Peak Output1: 134 dB SPL 1m
Transducer Section:
Low Frequency Section: JBL 2262FF, 304 mm (12 in) dia., 76 mm (3 in) Dual Coil
neodymium Differential Drive®, Direct Cooled
Bandpass Nominal Impedance: 2 x 2 ohms
High Frequency: JBL 2452H-SL, 100 mm (4 in) titanium damped
diaphragm, 1.5 in. exit.
Bandpass Nominal Impedance: 8 ohms
System:
DPC1 Internal Amplification Output
(at nominal load) 1750 Watts Peak, 875 Watts Continuous
DPC1 Output (Continuous IEC shaped
pink noise into rated load impedance): 750LF/125HF Watts
DPC1 Output Section: LF: Dual Bridged Technology™, Class D
HF: Bridged Class D
Audio Input connector XLR with loop-through
User Controls: 80 Hz Subwoofer High Pass Filter. Enable/Disable
0-16 dB input Attenuator with 32 precision 0.5 dB steps
Signal Processing: DSP based, resident in Input Module.
System Management: DSP based limiters for mechanical and thermal
protection
AC Power Operating Range: 90-132 VAC/216-264 VAC, 50/60 Hz
AC Line Voltage: 50/60 Hz; User Selectable; 120V/240V (-15%, +10%)
AC Input Connector: Neutrik PowerCon (NAC 3MPA)
AC Loop-thru: Neutrik PowerCon (NAC 3MPB)
AC Current Requirement: 6A per system at 120V, 3A per system at 240V
Enclosure:
Box Construction: 5/8 in. multi-ply exterior grade Baltic birch. Internally
braced. Black DuraFlex™ finish.
Suspension System: 9 M10 Fittings + 2 M6 Fittings, 35 mm pole mount
socket
Grille: 14 Gauge Black powder-coated perforated steel with
foam backing.
Dimensions (H x W x D): 533 x 358 x 334 mm
21.0 x 14.1 x 13.1 in
Net Weight: 21.3 kg (47 lb)
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Features
- Compact multi-purpose system with monitor position
– Ultra lightweight 3rd generation Class D amplifier
– Switch-mode power supply
– Reduced size and weight
– Pole mount socket
– Rigging points
The Avant series incorporates an impressive battery of high tech features that take powered portable systems to a new level of performance. The latest in Class D power amplification, digital signal processing and optimized D.A.S. components have been combined with enclosures designed for ease of transportation and road worthiness.
The Avant 12A offers a multi-angle enclosure which allows it to be used in stage monitor applications as well as a compact P.A. system.
The 600 W Class D amplifier provides extended bandwith, improved dynamic range and exceptionally low distortion. This makes the Avant series one of the best sounding systems on the market. After all, isn´t quality sound what it´s all about?
The 12AV4 loudspeaker designed and built by D.A.S. provides accurate low frequency reproduction. High frequencies are handled by the M-50N compression driver which uses a neodymium magnet structure and 2" titanium diaphragm-features hard to find on other systems in this market segment.
Technical Data
| Nominal LF Amplifier Power | 500 W | | Nominal HF Amplifier Power | 100 W | | Frequency Range (-10 dB) | 60 Hz-20 kHz (EQ Main) | | Rated Peak SPL at 1 m | 133 dB | | Dispersion | 80ºH x 50ºV rotatable horn | | Enclosure Material | Plywood | | Color/Finish | Black/Paint | | Connectors | Input: Female XLR-Jack combo
Loop Thru: XLR
AC Input Male IEC | | AC Requirements | 115 V, 50/60 Hz
230 V, 50/60 Hz | | Current Draw (1/3 power @ 230 V) | 1.7 A | | Dimensions (H x W x D) | 71.3 x 36.2 x 39.7 cm
28 x 14.3 x 15.6 in | | Weight | 22 kg (48 lb) |
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PSA-12 Bi-amp (165+35Wrms) ενεργό ηχείο 2 δρόμων από τη JB-SYSTEMS ιδανικό για φορητές & μόνιμες εγκαταστάσεις. Το PSA-12 διαθέτει woofer 12”, compression driver 1.35”, 45Hz-20KHz, 2balanced εισόδους (1mic, 1line), 17Kg, τοποθετείται και ως stage monitor.
- JB-SYSTEMS PSA-12 Bi-amp ενεργό ηχείο 2 δρόμων, ιδανικό για φορητές και μόνιμες εγκαταστάσεις. Το PSA-12 μπορεί να τοποθετηθεί και ως monitor stage, με τη βοήθεια ειδικών monitor stands, οι οποίες και περιλαμβάνονται στη συσκευασία. Πρόκειται για ένα ηχείο bi-amp, δηλαδή με 2 επιμέρους ενισχυτές, οι οποίοι έχουν ισχύ 165Wrms + 35Wrms.
- Χρήση: ηχείο γενικής χρήσεως, ιδανικό για μόνιμες και φορητές εγκαταστάσεις, δυνατότητα τοποθέτησης του οριζόντια ως stage monitor
- Τύπος: αυτοενισχυόμενο (ενεργό) bi-amp ηχείο full range
- Δρόμοι: 2-way
- LF driver: 12” high power woofer
- HF driver: 1.35” compression driver
- Διασπορά: -
- Τύπος φόρτισης καμπίνας: bass reflex
- Ισχύς ενισχυτών: LF amp 165Wrms, HF amp 35Wrms
- Συχνότητα αποκοπής: -
- SPL: - dB max
- Απόκριση συχνότητας: 45Hz-20KHz (+/-3dB)
- Συνδέσεις είσοδοι: 1x μικρόφωνο σε XRL balanced , 1/4 JACK balanced / unbalanced, 1x line σε XLR balanced ή 1x stereo line σε RCA
- Συνδέσεις εξόδων: 1x line out σε XLR ή 1/4" JACK balanced / unbalanced
- Ρυθμίσεις: level control για την κάθε είσοδο, γενική ρύθμιση volume
- Equalizer: 2 band EQ (bass trebble) +/- 12dB @ 100Hz
- Cooling: παθητική ψύξη χωρίς ανεμιστήρα
- Στήριξη / ανάρτηση: Εσωτερική φωλιά Ø 35mm για την τοποθέτηση του ηχείου σε βάση, 4x M8 rigging points για την ανάρτηση του ηχείου
- Υλικό κατασκευής: ανθεκτική πλαστική καμπίνα από πολυπροπυλένιο
- Η συσκευασία περιλαμβάνει: αυτοενισχυόμενο ηχείο jb-systems psa-12, user΄s manual, 2monitor stands, καλώδιο τροφοδοσίας
- Τροφοδοσία: AC 220 / 50Hz
- Διαστάσεις: 588 x 431 x 310mm
- Βάρος: 17kg
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Features
400 Watt digital bi-amplification
127 dB max spl
Wide dispersion 90 x 60 constant directivity horn
12" High power woofer, 2.5" voice coil
1" Mylar dome, high frequency driver
DSP processing, boost eq, soft limiter and protection
Xlr/jack input, xlr signal output
Acoustical Specifications
Frequency Response -3 dB: 50 Hz ÷ 20 kHz
Max SPL: 127 dB
Horizontal coverage angle: 90°
Vertical coverage angle: 60°
Compression Driver: 1" 1.4" voice coil
Woofer: 12" 2.5" voice coil
Input/Output Section
Input signal: bal/unbal
Input connectors: xlr-jack
Output connectors: xlr
Processor Section
Crossover frequencies: 1800 Hz
Limiter: Fast limiter, RMS limiter
Controls: Flat, Boost
Amplifier Specifications
Total power: 400 W
High frequencies: 100 W
Low frequencies: 300 W
Cabinet
Cabinet Material: Composite PP
Hardware: 2 x M10 flying points
Handles: 1 on top, 2 on sides
Pole Mount/Cap: yes
Grille: steel
Colour: Anthracite grey
Physical Specifications
Height: 637/25 mm/inch
Width: 384/15.11 mm/inch
Depth: 363/14.2 mm/inch
Net Weight: 17.2/37.91 kg/lbs
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Product Features: - High-Power 1000-Watt 2-way PA sound reinforcement speaker system for live and playback applications
- Ultra-compact and lightweight system delivers excellent sound even at extreme sound pressure levels
- High-performance MP3 player included to play audio files via USB stick
- “Wireless-ready" for high-quality BEHRINGER digital wireless system (not included)
- 2-channel mixer with individual Mic/Line inputs (XLR and 1/4" TRS), Volume controls and Clip LEDs
- Dedicated 2-band EQ plus integrated sound processor for ultimate system control and speaker protection
- Revolutionary Class-D amplifier technology: enormous power, incredible sonic performance and super-light weight
- Extremely powerful 12'' long-excursion driver provides incredibly deep bass and acoustic power
- state-of-the-art 1" phenolic-diaphragm compression driver for exceptional high-frequency reproduction
- Ultra-wide dispersion, large-format exponential horn
- Additional Line output allows linking of additional speaker systems
- Versatile trapezoidal enclosure design allows different positioning:
- - Stand mounting with 35-mm pole socket
- - Tilts on its side for use as a floor monitor
- Ergonomically shaped handles for easy carrying and setup
- High-quality components and exceptionally rugged construction ensure long life
User's Manual
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