LD Systems CURV 500 iAMP Ενισχυτής Class D, 4-καναλιών 4x120W /8Ω

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• 4 channels with DSP control
• Purpose-designed for CURV 500® installations
• Low-profile 1U 19" rackmount construction
• Drives up to six CURV 500® satellites or one CURV 500® ISUB subwoofer per channel
• Single push encoder operation
• High-contrast OLED display
• Temperature controlled low-noise fan
• High-efficiency switch mode power supply
• Only 6.8 kg

Purpose-designed for CURV 500® installations the iAMP® is a low-profile 4-channel Class D rackmount amplifier with high-efficiency switch mode power supply and 10 Hz – 22 kHz frequency response. Sporting DSP control with presets for various satellite and subwoofer configurations, delay and parametric EQ each channel delivers 240 watts RMS at 4 ohms with less than 0.01% THD.

Operating the iAMP® is simple and intuitive with just a single push encoder and easily readable high-contrast OLED display. It features a soft start circuit, DC, overcurrent, thermal and short circuit protection plus a temperature controlled low- noise fan. Input is on balanced XLR and terminal block connectors. The iAMP® is capable of driving up to six CURV 500® satellites or one CURV500ISUB subwoofer per channel providing terminal block and speakON-compatible output connectors.

Ισχύς Εξόδου: 4x 400W RMS /8Ω - 4x 300W RMS /4Ω - 2x 600W RMS /8Ω

4x 400W RMS 70/100V - 2x 800W RMS 140/200V

Παραμόρφωση: THD 20Hz-20.000Hz στο 1W 0,1%

Απόκριση Συχνότητας: 6,8Hz - 34Hz

Λόγος Σήματος / Θόρυβο: 112dBA

Class TD-F: ρυθμιζόμενο Switch Mode, PSU

Hi-Z: 70V/100V έξοδος ανά κανάλι

Δυνατότητα Bridge-Mode

Δυνατότητα Λειτουργίας με τάση 130 - 265V

Προστασία AFS, VHF, Θερμική, DC, RFI, Υπέρτασης, Βραχυκυκλώματος

2xRJ45 EtherCon σύνδεση για Έλεγχο του ενισχυτή με το σύστημα NomadLink Network με τη βοήθεια Υπολογιστή ή με το NLB 60E

Διαστάσεις / Βάρος: 483x88x343 mm / 12kg

The DPA series amplifiers are digital power amplifiers designed to meet the specialized needs of sound contractors for Multi-Zone distributed speaker systems. They are designed in six different models of Class D power amplifiers, divided in three different architectures to meet the requirements for all kinds of applications.

They combine the best of all features in one single series of amplifiers, providing an outstanding sound quality with all the known advantages of Class D Amplifiers. Such as the excellent efficiency and very low heat dissipation. And due to the complete passively cooled entity only a minimal of maintenance is needed, while ensuring maximum reliability.

The small size of a single rack space make them very interesting for fixed rack mount as well as mobile applications.

The DPA74 is built as multi channel power amplifier with four individual controllable channels containing various specific features and advanced protection circuitry which protects against DC malfunctioning, short circuit, overheating and overload.

The signal input connections are accommodated with balanced XLR connectors. The operation mode can be selected between Stereo mode, Bridge mode and Parallel mode. The output connections are accommodated with Euro-Terminal blocks.

• Model Name / Type: DPA74 / Digital Amplifier
• 8 ohms: 4 x 50 W
• 4 ohms: 4 x 75 W
• 8 ohms Bridge: 2 x 150 W
• THD+N:
• Signal / Noise: > 100 dB
• Frequency Response: 20 Hz - 20kHz
• Power Supply: 240 V AC / 50 - 60 Hz
• Dimensions (W x H x D): 483 x 44 x 300 mm

 Τελικός ενισχυτής 4X120W/4Ω, 4X80W/8Ω, bridged 240W/8Ω (Μono), είσοδοι combination jack balanced, απόκριση συχνότητας 20Hz-50 kHz, S/N 105dB, 2U. Κατάλληλος για εγκαταστάσεις & P.A. 15,5kg.

Power Output Level:  QD4480                       

8ohm (Quad Ch)       80W    
4ohm (Quad Ch)       120W    
8ohm bridged mono   240W 

Input Sensitivity (8ohm, 1kHz)  0.775Vrms
Input Impedance 20kohm Balanced 
Slew Rate (8ohm, Full Swing) ±30V/?sec
Frequency Response (±0.5dB) 20kHz ~ 50kHz 
T.H.D. (f=20Hz~20kHz, Half Power) 0.03% 
Signal to Noise Ratio 105dB
Damping Factor (8ohm, 1kHz)  100
Rasidual Noise  -85dB
Channel Separation (8ohm, 1kHz)  80dB
Voltage Gain (4ohm)  26dB 29dB 32dB
Power Source  100-120VAC or 220-240VAC ; 50/60Hz
(supplied AC mains transformer depends on country requirements)
Power Consumption  300W 420W 770W
Weight  11.5kg/25.3lb 15.5kg/34.2lb 17kg/37.5lb
Dimensions  482(W) x 88(H) x 369(D) mm
/19(W) x 3.5(H) x 14.5(D) in

Τετρακάναλος τελικός ενισχυτής ζωνών, ισχύος 4 x 180 Watt / 8Ω RMS, 4 x 230 Watt /4Ω RMS,
2 x 460 Watt / 8Ω bridge RMS, ξεχωριστή ρύθμιση έντασης ανά κανάλι, HPF σε κάθε κανάλι,
εισόδους XLR και Euro block, με δυνατότητα κοινής εισόδου κατόπιν επιλογής.

Διαστάσεις (Π x Υ x Β): 480 x 88 x 412 mm, Βάρος: 10 kg

Τετρακάναλος τελικός ενισχυτής 2U,τάξης D, το κάθε κανάλι αποδίδει 500 Watt/4Ω/100V/70V με απόκριση συχνότητας 15Hz-30KHz. Βάρος 11,1 kg. Διαθέτει slot για το module RCM810 για έλεγχο του ενισχυτή μέσω του IRIS-NET software.