LD SYSTEMS LDSP6K SP 6K – PA Power Amplifier 2 x 2950 W 2 Ohm

The new Audio 3-stage CLASS-H SMPS amplifiers incorporate all the features to meet all your needs, whether youʼre starting a P.A. amplifier project from scratch or just need to upgrade your present sound reinforcement equipment. In the amps, youʼll find 2 and 4 channel models, all offering high power levels at low distortion in the range 1.5 to 6 kW, yet weighing around 8.6 kg and only 30 cm deep.

• Model Name: SP6K
• Output Power 1 kHz, 500
• Crosstalk (20 Hz - 20 kHz): > 75 dB
• Voltage Gain (selectable): 26 / 32 / 38 dB
• Input Sensitivity: 5.0 / 2.5 / 1.3 V
• Protection: Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply, ICL (Inteligent Clip Limiting), PMS (Power Management System), SSP (SOA Sentry Protection)
• Controls: On / Off Switch, Volume, Voltage Gain, Dual / Link Switchable, Bridge Mode Configuration Switch
• Indicators: Signal, Temperature, ICL (Inteligent Clip Limiting), PMS (Power Management System)
• Connectors:
  • Input: 2 x XLR
  • Line Output: 2 x XLR
  • Speaker Output: 2 x Speakon
• Power Supply: 230 V - 50 Hz
• Dimensions (W x H x D): 483 × 88.9 × 310 mm

Επαγγελματικός ενισχυτής QSC 2x1050W RMS @ 8Ω, 2x1600W RMS @ 4Ω, 2x2500W RMS @2Ω, bridged  5000W RMS @ 4Ω. Διαθέτει εισόδους  3-pin Euro-style detachable terminal block και XLR (pin 2+), touch-proof binding posts και Neutrik® Speakon®. Επίσης διαθέτει πάνελ ρυθμίσεων με dip switches 10 θέσεων. Προστασίες short circuit, open circuit, υπερθέρμανσης, ultrasonic, RF, σταθερή απόδοση ανεξαρτήτως φορτίου και turn on/off muting. Διαστάσεις: 132 x 483 x 404 mm, Βάρος 33,1kg.

• Ισχύς (Bridge Mode):
      3600W @ 8Ohm (FTC 20Hz- 20kHz, 0,1%THD)
      5000W @ 8Ohm (EIA 1kHz, 0,1%THD)   

Signal to Noise, 20Hz-20kHz, 8Ohms: >-100dB
Ευαισθησία εισόδου @ 8Ohms: 1,42V (+5.3 dBu)
Voltage Gain @8Ohms: 64x (36dB)
Output Circuitry: 3-tier Class H
Απαιτήσεις ισχύος (230V)

• 1/8 power pink noise at 4 ohms: 26,9 A

Παραμόρφωση (SMPTE-IM):

Τελικός ενισχυτής Switching με ισχύ 2X2100W/4Ω & 2Χ2500W/70V. Δυνατότητα bridge λειτουργίας, εξελιγμένο τροφοδοτικό για λειτουργία σε οποιοδήποτε voltage, LCD οθόνη ενδείξεων στην εμπρόσθια πρόσοψη, με ενσωματωμένο επεξεργαστή DSP με έτοιμα preset για διάφορα ηχεία, EQ, limiting, compression, delay, crossover frequencies και subharmonic synthesizer. Είσοδοι balanced με phoenix connectors έξοδοι με barrier strip. Μεταβλητού βήματος ανεμιστήρες στο σύστημα ψύξης, με σύστημα προστασίας και ελέγχου 5 διαφορετικών σημείων, με 6 led ενδείξεων διαφόρων λειτουργιών. Διαχείριση μέσω με Η/Υ (USB) συμβατότητα με HiQnet. Κατάλληλος για μόνιμες εγκαταστάσεις, ειδικός ενισχυτής για 100V συστήματα πολλαπλών και σύνθετων εγκαταστάσεων. Βάρος 14Kgr.

Τελικός ενισχυτής, ισχύος 2x 1350 Watt/8Ω, 2x2300 Watt/4Ω, και 2x2500 Watt/2Ω.
Διαθέτει high&low pass filter, fan ψύξης, θερμική προστασία και θύρες συνδέσεως:
XLR-3pin, Euro block, RJ-45, data&speakon. Βάρος: 14 kg. Διαστάσεις: 48x8.8x44.6 cm-2U rack space.

Model T5n
Product Type Power Amplifier
Output Power (W) 1kHz THD+N=1% (120V)
2Ω per channel 2500
4Ω per channel 2200
8Ω per channel 1350
4Ω bridge 5000
8Ω bridge 4400
Output Power (W) 1kHz 20mS burst (120V)
2Ω per channel 3400
4Ω per channel 2200
8Ω per channel 1350
4Ω bridge 6800
8Ω bridge 4400
SN ratio (20Hz-20kHz) 107dB
THD+N 20Hz-20kHz, Half Power RL-4Ω, 8Ω
Intermodulation Distortion 60Hz: 7kHz, 4:1, Half Power 0.1%
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (Max) 0dB
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (TYP) 0dB
Frequency response RL=8Ω,Po=1W,HPF=OFF 20Hz-20kHz (MIN) 6dB
Channel Separation (Half Power RL=8Ω,1kHz Att. max input 600Ω shunt) 70dB
Residual Noise Att,min 20Hz-20kHz(DIN AUDIO) -70dBu
Damping factorRL=8Ω 1kHz 800
Voltage Gain Att.max 26dB
Maximum Input Voltage +24dBu
Input Impedence 20kΩ (balance) 10kΩ (unbalance)
Controls Specifications
Front Panel POWER switch(push on/push off) attenuator (31 position) x2
Rear Panel MODE switch (STEREO/BRIDGE/PARALLEL) X1; HPF switch (20Hz/OFF 12dB/oct) x1; AMP ID switch (6PDIP)x1
Connectors Specifications
Input XLR-3-31 type/ch; Euroblock connector (balance)/ch
Output SPEAKON/ch, 5way biding postx1
Date Port RJ45x2
Indicators Specifications
Power/Standby x1 (Green/Orange)
Remote x1 (Green)
Protection x1 (Red)
Temp x1 (Red) heatsink temp 85°C
Signal x2 (Green)
Mute x2 (Red)
Clip/Limit x2 (Red)
Load protection POWER switch on/off mute; DC-fault: power supply shutdown / do not return automatically
Cooling Variable-speed fan: x2
Power requirements 120V/60Hz
Weight 14.0 kg
Dimensions (W x H x D) 480 x 88 x 456mm (2U)

• 2900W RMS x 1 at 2 ohms
• 1780W RMS x 1 at 4 ohms
• 975W RMS x 1 at 8 ohms
• 2525W RMS x 2 at 2 ohms
• 1510W RMS x 2 at 4 ohms
• 890W RMS x 2 at 8 ohms
• 2 channel independent, fourth-order Linkwitz-Riley crossovers
• DDT protection
• Revolutionary IPR class D topology
• Detented input controls
• Combination XLR 1/4 inputs
• 4 pole twist lock output connectors
• Ultra-light weight
• Individual signal pass 1/4" jacks on each channel
• LED illuminated
• Standby, LED power present indication
• Weight Unpacked: 6.2 kg
• Weight Packed: 7.9 kg
• Width Packed: 53.34 cm
• Height Packed: 53.848 cm
• Depth Packed: 15.24 cm

XR Series - Intelligent Power
New Horizons.

A lightweight with enormous power output. Combined with digital signal processing.
That's what we call flexibility! Locally controlled or completely networked.
No matter what the requirements are.
The integrated powerful digital signal processor (DSP) and controller allows
for a troublefree and easy adjustment to any acoustical environment.
Wear-free digital potentiometers, sequential remote power on,
alive contacts for easy supervision, computer controlled monitoring -
 its enless list of useful feature make it the right choice for any installation.
XR - the new definition of Intelligent Power

High Tech SMT Design
Digital Signal Processor
Excellent sound and superior impulse response
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter, 3 ms Muting Delay
PHOENIX / Speakon
High-End Switched Power Supply with Power Factor Correction (not XR4000)
LED Indicators for SIGNAL, CLIP, PROTECT, POWER
Temperature controlled, variable speed low noise fans
Digital wear-free Volume Controls (can be operated manually)
Stereo / Bridged / Parallel Mode
Softstart
Sequential Remote Power On
Alive Contact
Paging Input
Monitor Output
SXL Dataport
Perfect Weight-to-Power ratio
3 Years Warranty

Technical Data:
XR 4000:  2x 2800 W @ 2 Ohm
                2x 2070 W @ 4 Ohm
Class:  H
Frequency Response:20 Hz - 20 kHz (0 / -0.3 dB)
THD:  < 0.02%
Signal-to-Noise Ratio:  < -106 dB
Channel Seperation:  > 85 dB
Input Sensitivity:  +6 dBu
Input Clipping:  22 dBu
Input Impedance:  20 kOhm
Damping Factor:  750 to 1200 @ 4 Ohm
Cooling:  4 Fans (temp. reg. variable speed)
Weight:  9 kg
Dimensions:  2 RU / 483 x 88 x 454 mm(19" x 3.5" x 17.9“)