Hertz VENEZIA V1, 1-channel Marine audio amplifier 1260W

INFORMACIJA

• Power: 1260W.
• Class D amplifier of ADC technology.
• Hi-Res sound quality.
• Resistant to water and moisture.

DESCRIPTION

Venezia V1 is the most powerful mono Hertz marine amplifier ever, featuring 1260 W @ 1Ω stable! Hertz Advanced Class D technology maximizes efficiency and power while minimizing heat and electromagnetic radiation. Venezia V1 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 the capabilities of most mobile amplifiers. Last but not least, Venezia V1 is fully protected by short-circuit, overload, and thermal protections - with auto-resetting.

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.

Hi-Res

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

CORROSION RESISTANT

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

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.

WATER JET TESTED

This Hertz Marine product is IPX2 certified when installed with the cables facing down.

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 reaches 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 the 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.
• Balancedly-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 provide superior protection against corrosion agents.

TECHNICAL DATA

SPECIFICATIONS

General Specs

Channels	1
POWER SUPPLY
Power supply voltage	9 ÷ 16 VDC
idling current (power ON/OFF):	1 A / 0.04 mA
Consumption@ 1Ω, 14.4 VDC (Max Musical Power):	52A
Remote In:	7 ÷ 15 VDC - 1 mA
AMPLIFIER STAGE
Distortion - THD (100Hz @ 4Ω):	<0.02%
Bandwidth:	10 ÷ 500 Hz
S/N Wheel (A welghted @ 1 V):	102 dB
Damping factor (100Hz @ 4Ω)	500
Pre-ln sensitivity:	0.2 ÷ 5 VRMS
Pre-ln Impedance:	10 kΩ
Load impedance (MIN)	1 Ω
Adjustable Crossovers	yes

Output Power

OUTPUT POWER (RMS) @ 14.4 VDC, THD 1%
1Ch	700W (4Ω)
1Ch	1260W (2Ω)
1Ch	1260W (1Ω)
Total Power RMS	1260 W

INPUTS / FILTERS

inputs:	PRE IN
Pre-Out:	Hi-Pass filter 50 ÷ 250 Hz @ 12 dB/Oct
Filters:	Yes
By-pass	Yes (Full)
Lo-Pass:	50 ÷ 500 Hz @ 24 dB/Oct
Phase (adjust):	(0 ÷ 180°)
Subsonic:	25Hz @ 24dB/Oct.
Bass boost 50 Hz (adjust):	(0 ÷ 12) dB

Physical Specs

	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):	kg	lb
	2.72	5.99

DOCUMENTS

INSTRUCTIONS

User Manual (EN).