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VENEZIA V4 Ch: 4 - 3 - 2 | 1160 W

Venezia V4 is the most-powerful four-channel Hertz marine amplifier ever, featuring 160 W x 4 (4Ω) and 580 W x 2 (4Ω)! 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 V4 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 V4 is fully protected by short-circuit, overload, and thermal protections - with auto-resetting.
General Specs
Channels 4 - 3 - 2
POWER SUPPLY
Power supply voltage 9 ÷ 16 VDC
ldling current (power ON/OFF): 1.6A / 0.04 mA
Consumption@ 1Ω, 14.4 VDC (Max Musical Power): 48 A
Remote In: 7 ÷ 15 VDC - 1 mA
AMPLIFIER STAGE
Distorsion - THD (100Hz @ 4Ω): <0,06%
Bandwidth: 10 ÷ 42 kHz
S/N Ratlo (A welghted @ 1 V): 102 dBA
Damping factor (100Hz @ 4Ω) 130
Pre-ln sensitivity: 0.2 ÷ 5 VRMS
Pre-ln impedance: 10kΩ
Load impedance (MIN)
@4Ch:
@3Ch:
@2Ch:

2 Ω
2 Ω + 2 Ω + 4 Ω
4 Ω
Adjustable Crossovers yes
Output Power
OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%
4Ch 160 W x 4 (4Ω)
4Ch 290 W x 4 (2Ω)
3Ch 160 W x 2 (4Ω) + 580 W x 1 (4Ω)
3Ch 290 W x 2 (2Ω) + 580 W x 1 (4Ω)
2Ch 580 W x 2 (4Ω)
Total Power RMS 1160 W
INPUTS / FILTERS
lnputs: PRE IN
Pre Out Full range
A Ch:
A Ch. MONO (on/off): Yes
By-pass: Yes (Full)
Hi-Pass : 50 ÷ 4k Hz @ 12dB/Oct
Lo-Pass: 50 ÷ 4k Hz @ 12dB/Oct
B Ch: Yes
B Ch. MONO (on/off): Yes
By-pass: Yes (Full)
Hi-Pass: 50 ÷ 4k Hz @ 12dB/Oct
Lo-Pass: 50 ÷ 4k Hz 12@ dB/Oct
Bass boost 50 Hz (adjust): (0 ÷ 12) dB
Physical Specs
VENEZIA V4
mm in
A 270 10.63
B 240 9.45
C 185 7.28
D 155 6.10
E 54 2.12
Weight kg lb
2.66 5.77
Accessories
VENEZIA V4
HRC BM2
SUBWOOFER REMOTE VOLUME CONTROL

The optional HRC BM2 subwoofer volume control provides the ability to adapt the subwoofer level (-20 / + 6 dB) to any personal preference and favorite music genre. HRC BM2 features a bulletproof Molex connector.

Features
VENEZIA V4
  • 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 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 electromagnetic 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.
Input/Output
VENEZIA V4
Technologies
VENEZIA V4
ADC

Hertz Advanced Class D architecture maximizes efficiency and power while minimizing heat and electromagnetic radiation – without penalizing sound quality! High-powered channels with bridging capability deliver the output levels needed in the marine environment.

VENEZIA V4
Hi-Res

Hi-Res certified performance, with an extended audio band up to 40 kHz.

VENEZIA V4
CORROSION RESISTANT

Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated marinegrade (epoxy coated) PCB boards.

VENEZIA V4
SALT FOG TESTED

To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.

VENEZIA V4
WATER JET TESTED

The protection grade IP64 define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.

Venezia MARINE AMPLIFIERS

SUPERIOR POWER FOR HI-END MARINE PERFORMANCE

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.
  • Balancedfully-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 availabe for compact models.

DESIGN TO LAST

The conformal coated PCBs provides superior protection against corrosion agents.