on ylivoimainen kilpailijoihinsa verrattuna, niin teholtaan kuin Ă¤Ă¤nenpaineeltaan!
Lyhyesti sanottuna; soi lujempaa, kattaa isommat tilat tai tarvitaan vĂ¤hemmĂ¤n kaiuttimia!
Maksimi Ă¤Ă¤nenpainelukemat ovat kasvaneet +1dB verrattuna edeltĂ¤jĂ¤Ă¤nsĂ¤.
PRX-sarjan vahvistimien kokonaisteho on nyt 1500W.
PRX700-sarjassa on monipuoliset liitĂ¤nnĂ¤t: (2x) balansoidut XLR-6,35mm input + (1) RCA input, XLR loop-thru output.
Miksaukseen voidaan valita CH1, CH2 tai molemmat, sekĂ¤ ohjata ne yhdessĂ¤ tai erikseen ulostuloon.
Yhteenvetona JBL PRX700-sarja tarjoaa kĂ¤yttĂ¤jĂ¤lleen enemmĂ¤n tehoa ja suorituskykyĂ¤, enemmĂ¤n kĂ¤yttĂ¶mahdollisuuksia sekĂ¤ laajempaa mallistoa kuin koskaan aikaisemmin!
The PRX700 Series represent an evolutionary step in the efficient use of amplifier power, rugged durability and enhanced versatility in a self-powered loudspeaker designed from the ground up to perform in the real world of sound reinforcement where challenging audio environments, high ambient noise levels and loud volumes are typical.
They are the first systems to use our patented Differential Drive technology with ferrite drivers featuring high power, wide bandwidth and low distortion.
Versatile, scalable, easy-to-transport and set up, the PRX700 Series use JBL's tour tested technology throughout for a lifetime of reliable performance you can trust.
18" Self-Powered Extended Low Frequency Subwoofer System
The PRX718XLF, extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power.
Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX718XLF performs with extreme efficiency and control.
- 1500 Wattigh-performance powered speaker system
- 25.4 kg for easy portability
- 134 dB peak SPL
- 18" Differential DriveÂ® low-frequency driver for low-distortion and higher SPL
- Efficient Class-D amplifier technology
- DSP Input limiter circuit, crossover, dynamic limiting, component optimization, selectable system EQ
- Integrated stereo pass-thru, with selectable HP filter, and polarity reverse
- 2 x XLR-1/4" combination inputs, with 2 x XLR loop-thru
- Pole receptacle accepts a SS3-BK or SS3-BK24 on the top panel
- Multiple handles with comfort rubber grips for easy transport
- Integrated M10 suspension points for easy setup
- Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBLâ€™s tour proven DuraFlexâ„˘finish.
- Cloth backed, dent-resistant 16 gauge steel grilles
The PRX718XLF extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power.
Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX718XLF performs with exceptional efficiency and control.
The subs are stackable and light-weight ensuring quick set-ups and tear-downs. And due to their rugged construction are perfect for AV rental inventories.
With a pole receptacle (that accepts a SS3-BK or SS3-BK24) on the top panel and integrated stereo pass-thru this is the most powerful low-frequency complement to the PRX full-range systems.
The addition of a polarity reverse option further enables system optimization.
The PRX718XLF is a high performance self-powered subwoofer system.
The PRX718XLF is comprised of a powerful 2278G Differential DriveÂ® dual voice-coil and magnetic gap, woofer driven by a 1500 Watt Class-D power amplifier.
Sophisticated DSP is at the core of a fully featured input section, providing user selectable cross-over functionality, polarity optimization, protection, dynamic limiting and discrete component optimization.
All PRX700 cabinets are built from a combination of 25mm (on the top and bottom for added rigidity) and 18mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints.
All PRX700 Series cabinets are protected by JBLâ€™s tour proven DuraFlexâ„˘ finish.
Grilles are made from dent-resistant 16 gauge steel and handles are made from light-weight glass-filled nylon for added strength and durability.
The amplifier input panel offers stereo inputs with XLR or ÂĽ inch jack compatibility.
A user selectable crossover ensures a smooth transition to full-range system connected to the stereo outputs.
Signal present and limiter lights indicate the system status and assist in setting the optimum level via the level control knob.
Power Rating 1500 W
Maximum SPL 134 dB
Frequency Range (-10 dB) 30 Hz - 103 Hz
Frequency Response (Â±3 dB) 35 Hz â€“ 87 Hz
Internal Crossover Frequency 90 Hz DSP controlled 48 dB filter slope
Loop out Crossover Frequency 120 Hz analog 24 dB filter slope
- Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting
- Signal: Green LED indicates signal present
- Power/Standby : Blue indicates system has power and ready to pass audio, Red indicates system has power but is in a power saving mode and will not pass audio.
Dynamic Control (Input) dbx Type IVâ„˘ limiter circuit
Input Impedance 20K Ohms (balanced)
Polarity normal or reverse polarity
LF Driver 1 x JBL 2278G 460 mm (18 in) woofer
Enclosure Rectangular, 18 mm, plywood
Suspension / Mounting M20 threaded pole socket on top
Transport 2 x injection molded handles with backing cup
Finish Obsidian DuraFlexâ„˘ finish
Grille Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
Input Connectors Two Balanced female XLR/ 1/4" combo connectors
Output Connectors Two balanced male XLR connectors.
Dimensions (H x W x D) 690.372 mm x 523.24 mm x 723.9 mm (27.18 in x 20.60 in x 28.50 in)
Net Weight 36.8 kg (81 lb.)
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