PROEL DPX1700PFC

DPX PFC is a series of ultra-lightweight power amplifiers able to provide, for professional mobile and fixed PA systems, a huge amount of power and the maximum performance and portability in a very affordable package.

Thanks to the high-density Class D technology employed in the output stages, we’ve been able to build very powerful amplifiers in an ultra-compact and lightweight package. The extremely efficient Switch Mode Power Supply (SMPS) with Power Factor Correction technology (PFC) helps to reduce further the weight and provides universal mains operation, delivering constant energy to the loudspeakers regardless of the AC line voltage fluctuations and eliminating the need for market specific power supplies and related reliability issues.

All models feature a built-in 24dB/octave stereo crossover with BI-AMP and HIGH-PASS options, for easily filtering a 2-way system without the need of additional outboard. Fast-attack precise CLIP LIMITERS guarantee maximum output without distortion, while a comprehensive protection system safeguards both the speakers and the amplifier.

The electronics is hosted in a feather-light all-aluminum case, able to provide an efficient cooling and, at the same time, protection and durability over the years.

DPX PFC are power amplifiers offering extraordinary value to professional entertainers, DJ and sound engineers looking for massive output, excellent performance and absolute portability.

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

Power 8 ohm *t
500 W
Power 4 ohm *t
850 W
Power BRIDGE 8 ohm **t
1700 W
Output Staget
Class D
Frequency response (+0.5/-0.5 dB)t
20 Hz – 20 KHz
Input Sensitivityt
+2.3 dBu / 1.0 Vrms
GAIN (nominal/fixed)t
38.2 dB
Input Connectors / Impedancet
XLR-F (INPUT), XLR-M (LINK) / 20 Kohm (balanced),
10 Kohm (unbalanced)
Output ConnectorstSPEAKON and Binding Post
Damping Factort> 500
S/N Ratio (unweighted)t
> 100 dB
THD+Nt
< 0.15%
Controlst
INPUT LEVEL, STEREO/BRIDGE-PARALLEL, FLAT/BI-AMP/HPF
LED Indicatorst
7-LED BAR (ON, LIMIT, PROTECTION, -5dB / -10dB / -20dB / -40dB SIGNAL)
Coolingt
Variable speed DC fan, air flow from front to rear
Protectionst
AC low power, DC, thermal, short circuit, VHF, CLIP limiter
Mains Supply Voltaget
100-240 VAC 50/60 Hz (±10%)
Dimensions (W x H x D)t
483 x 89 x 255 mm (19' x 3.5' x 10')
Weightt
3.8 Kg (8.4 lb)