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

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.

Επαγγελματικός ενισχυτής 2x2000W RMS @ 4Ω, 2x2500W RMS @2Ω,
2x1000W @ 100V, bridged (mono) 2400W RMS @ 4Ω, 3600W/100V.
Διαθέτει εισόδους 3‐pin XLR, jack 6,3mm (balanced), εξόδους speakon
και κλέμα. Επίσης διαθέτει πάνελ ρυθμίσεων με dip switches 10 θέσεων
(clip limiter, filters, stereo/parallel inputs, bridge mode). Προστασίες
turn on/off muting, triac crowbar σε κάθε κανάλι, σταθερή απόδοση
ανεξαρτήτως φορτίου. 3U/19" rackmount. Διαστάσεις (HxWxD)
133x483x400mm ‐ 33,1kg.

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“)

Power Output Level R-300 PLUS

STEREO
8ohm(T.H.D 0.05%)  170W+170W
4ohm(T.H.D 0.05%)  250W+250W

BRIDGED MONO
8ohm(T.H.D 0.05%)  460W
8ohm(T.H.D 0.5%)    500W

Frequency Response 20Hz- 20kHz, ±0.5dB

Convection Cooled

SoftStart Protection System

Balanced 10kΩ@0.775V Inputs