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Hertz Venezia V4 4-channel marine amplifier

Giá thông thường $1,099.99 USD
Giá thông thường $1,209.99 USD Giá bán $1,099.99 USD
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Hertz Venezia V4 4-Channel Marine Amplifier

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.

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.


  • 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.


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.


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.


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


The conformal coated PCBs provides superior protection against corrosion agents.

Channels 4 - 3 - 2
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

Distortion - THD (100Hz @ 4Ω): <0,06%
Bandwidth: 10 ÷ 42 kHz
S/N Ratio (A weighted @ 1 V): 102 dBA
Damping factor (100Hz @ 4Ω) 130
Pre-ln sensitivity: 0.2 ÷ 5 VRMS
Pre-ln impedance: 10kΩ
Load impedance (MIN)

2 Ω
2 Ω + 2 Ω + 4 Ω
4 Ω
Adjustable Crossovers yes

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

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

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

    Shipping & Returns

    Shipping: Standard transit time for most shipments is 1-5 business days once shipped, depending on location of warehouse we ship your order from.

    Returns: item must be in BRAND NEW never powered up or turned on or mounted condition. No components missing (i.e. original packaging, screws, bass knobs, plastic coverings, protective films, serial numbers, tags, stickers, and other manufacturer labels removed or tampered with etc.) Failure to meet any of these requirements will result in denial of return refund. Any product returned for any reason must be returned in its original and serial number matching box. Shipping & handling charges are non-refundable. All refunds will be computed based on the unit cost. Products purchased with “Free Shipping” will have the UPS or USPS Rate deducted from their refund.