Proel DPX1700PFC

Proel DPX1700PFC stereo pojačalo. Proel DPX PFC je serija ultra-laganih pojačala za profesionalne mobilne i fiksne PA sustave. 

Ova serija pojačala vrlo je snažna i ultra-kompaktna. Iznimno učinkovito napajanje s prekidačem (SMPS) s tehnologijom korekcije faktora snage (PFC) pomaže u daljnjem smanjenju težine i pruža univerzalni mrežni rad, isporučujući stalnu energiju zvučnicima bez obzira na fluktuacije napona izmjenične struje. Svi modeli imaju ugrađenu stereo skretnicu od 24dB/oktavi s opcijama BI-AMP i HIGH-PASS. Fast-attack precizni CLIP LIMITERS jamče maksimalni izlaz bez izobličenja, dok sveobuhvatni sustav zaštite štiti i zvučnike i pojačalo. Elektronika je smještena u aluminijsko kućište, koje pruža učinkovito hlađenje i zaštitu. Proel DPX PFC su pojačala idealan su za profesionalne zabavljače, DJ-e i inženjere zvuka koji traže masivni izlaz, izvrsne performanse i apsolutnu prenosivost.

 

 

Power 8 ohm * 500 W

Power 4 ohm * 850 W

Power BRIDGE 8 ohm ** 1700 W

Output Stage Class D

Frequency response (+0.5/-0.5 dB) 20 Hz - 20 KHz

Input Sensitivity +2.3 dBu / 1.0 Vrms

GAIN (nominal/fixed) 38.2 dB

Input Connectors / Impedance XLR-F (INPUT), XLR-M (LINK) / 20 Kohm (balanced), 10 Kohm (unbalanced)

Output Connectors SPEAKON and Binding Post

Damping Factor > 500

S/N Ratio (unweighted) > 100 dB

THD+N < 0.15%

Controls INPUT LEVEL, STEREO/BRIDGE-PARALLEL, FLAT/BI-AMP/HPF

LED Indicators 7-LED BAR (ON, LIMIT, PROTECTION, -5dB / -10dB / -20dB / -40dB SIGNAL)

Cooling Variable speed DC fan, air flow from front to rear

Protections AC low power, DC, thermal, short circuit, VHF, CLIP limiter

Mains Supply Voltage 100-240 VAC 50/60 Hz (±10%)

Dimensions (W x H x D) 483 x 89 x 255 mm (19" x 3.5" x 10")

Weight 3.8 Kg (8.4 lb)

* Power per channel tested under EIA standard

** Power tested under the condition of 40ms burst, 1KHz sine wave and 1% THD.

High-density Class D technology

Very efficient Switch Mode Power Supply (SMPS) with PFC

Built-in 24dB/octave stereo crossover

Extensive protection system for maximum reliability

Integrated fast-attack CLIP LIMITERS

STEREO / BRIDGE / PARALLEL mode

XLR input and link connectors

SPEAKON output connectors

AC, DC, thermal, short-circuit and VHF protection

Precise 8-segment LED ladders

FRONT-TO-BACK cooling system with variable speed fan

Ultra-lightweight all-aluminum chassis 

TOTAL WEIGHT less than 5kg