Hertz Venezia V5 5-channel marine amplifier

Hertz Venezia V5 5-Channel Marine Amplifier

Venezia V5 is the most-powerful five-channel Hertz marine amplifier ever, featuring 130 W x 4 (4Ω) plus 490 W (4Ω) for the subwoofer! Hertz Advanced Class D technology maximizes efficiency and power while minimizing heat and electromagnetic radiation - enhancing sound quality that reaches new highs with Hi-Res certification! High-powered channels with bridging capability deliver the output levels needed in the marine environment. Venezia V5 is engineered and tested for marine applications (UV, salt-fog, vibrations, high/low temperature, thermal shock) and has obtained the IPX2 certification. The Safe-Lock Input, Output, and Power connections streamline installation and enhance durability in the field. The fanless convection cooling system is integrated into the cast heat-sink chassis. The balanced fully-differential input circuitry rejects electromagnetic noise and interference. The powerful and flexible preamp filter options are far beyond most mobile amplifier capabilities. Last but not least, Venezia V5 is fully protected by short-circuit, overload, and thermal protections - with auto-resetting.

Designed to be the new reference, the Venezia line reaches an unmatched power/size ratio thanks to Hertz ADC (Advance D-Class), maximizing efficiency that reach 85% while enhancing sound quality that obtains the Hi-Res certification by JAS. Hertz ADC high efficiency design reduces battery consumption featuring a higher power than Class-AB traditional layout. ADC provides cleaner output to speaker system, especially when driving subwoofers.

KEY FEATURES

• Engineered and tested for marine application (UV, salt-fog, vibrations, high/low temperature, thermal shock) featuring IPX2 certification.
• ADC (Advanced D-Class) Technology 2Ω(1Ω for mono models) stable output stage providing Hi-Res certified audio performance with a superior efficiency.
• Die-cast aluminum compact design with fan-less convection cooling system ensuring low operating temperature even at maximum power.
• Balanced fully-differential input circuitry to reject electro-magnetic disturbances.
• Bridge operation mode to drive a subwoofer or to create a powerful dual-mono system.
• Built-in filter section protected by a polycarbonate panel suitable for any system configuration.
• Short-circuit, overload and thermal protections with auto resetting.
• Plug & Play Input and Output connections with safe-lock.
• Proprietary Plug & Play Power Supply Connector with safe-lock.

BUILT-IN CROSSOVER FILTERS 

Venezia amplifiers feature variable low/ high pass crossover filters, adjustable bass boost and a subsonic filter for an optimal tuning in every boat. The controls are protected by a polycarbonate panel located on the  upper side, to be easily reached from above even after the product has been installed. When the system includes a processor like S8 DSP, the filter section can be totally excluded.

RUGGED ALUMINUM ALLOY HEAT SINK

Venezia amplifiers heat sink has been crafted from extruded aluminum, a material unmatched for lightness, robustness and heat dissipation. The oversized fin layout maximizes the surface area for optimal heat dissipation.

PLUG AND PLAY CONNECTION

The Safe-Lock Input, Output, and Power connections streamline installation and enhance durability in the field. Not available for compact models.

DESIGN TO LAST

The conformal coated PCBs provides superior protection against corrosion agents.

Channels	5 - 3
POWER SUPPLY
Power supply voltage	9 ÷ 16 VDC
ldling current (power ON/OFF):	1.8 A / 0.04 mA
Consumption@ 1Ω, 14.4 VDC (Max Musical Power):	70 A
Remote In:	7 ÷ 15 VDC - 1 mA
AMPLIFIER STAGE
Distorsion - THD (100Hz @ 4Ω):	<0,05%
Bandwidth:	10 ÷ 42 kHz
S/N Ratlo (A welghted @ 1 V):	102 dB
Damping factor (100Hz @ 4Ω)	130
Pre-ln sensitivity:	0.2 ÷ 5 VRMS
Pre-ln impedance:	10 kΩ
Load impedance (MIN) @5Ch: @3Ch:	2Ω 4Ω + 4Ω + 2Ω
Weight (kg/lb):	3.72 / 8.2
Adjustable Crossovers	yes

OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%
5Ch	130 W x 4 (4Ω) + 490 x 1 (4Ω)
5Ch	220 W x 4 (2Ω) + 820 W x 1 (2Ω)
3Ch	440 W x 2 (4Ω) + 490 W x 1 (4Ω)
3Ch	440 W x 2 (4Ω) + 820 W x 1 (2Ω)
Total Power RMS	1700 W

lnputs:	A Ch. Pre in B Ch. Pre in Sub Ch. Pre in
Pre Out:	No
A Ch. filters:	Yes
By-Pass	Yes
Hi-Pass :	50 ÷ 500 Hz / 500 Hz ÷ 5 kHz @ 12 dB/Oct
B Ch. filters:
By-pass:	Yes
Hi-Pass:	50 ÷ 500 Hz @ 12 dB/Oct
Band-Pass:	50 ÷ 500 Hz / 500 Hz ÷ 5 kHz @ 12 dB/Oct
Sub Ch. filters:
By-pass:	No
Low-Pass:	50 ÷ 250 Hz @ 24 dB/Oct
Phase (adjust°):	(0 ÷ 180°)
Subsonic:	25 Hz @ 24 dB/Oct
Boost 50 Hz (adjust):	(0 ÷ 12) dB

	mm	in
A	330	13
B	300	11.8
C	200	7.87
D	170	6.7
E	54	2.12
	kg	lb
Weight:	3.72	8.2