


Hertz Marine Venezia V1 Mono Amp Class D 1 Channel Subwoofer Amplifier 1260w RMS
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The Hertz Marine Venezia V1 is a single-channel Class D subwoofer amplifier rated at 1260 W RMS at 1 or 2 ohms, part of the Hertz Marine Venezia range. It carries an IPX2 marine certification and is tested for UV, salt fog, vibration and thermal shock resistance.
Need to power speakers as well? The Venezia V4 four-channel and Venezia V5 five-channel models come from the same marine range.
Key specifications
- Channels: 1 (mono), Class D
- Output power: 700 W RMS at 4 ohms
- Output power: 1260 W RMS at 2 ohms and 1 ohm
- Minimum load: 1 ohm
- Low-pass filter: 50 to 500 Hz at 24 dB/octave
- Subsonic filter: 25 Hz at 24 dB/octave
- Bass boost: 0 to 12 dB at 50 Hz
- Power supply: 9 to 16 V DC
- Marine rating: IPX2
Hertz Marine Venezia V1
The Venezia V1 is Hertz's most powerful mono marine amplifier, delivering 1260 W at 1 ohm. Hertz Advanced Class D technology maximises efficiency and power output while keeping heat and electromagnetic radiation low. The fanless convection cooling system is integrated into the die-cast aluminium chassis. Balanced fully-differential input circuitry rejects electromagnetic noise and interference. Safe-Lock connectors are used for input, output and power connections to simplify installation and improve durability. The amp is fully protected by short-circuit, overload and thermal protections, all auto-resetting.
Features
- IPX2 certified and tested for marine use: UV, salt fog, vibration, high/low temperature and thermal shock.
- ADC (Advanced D-Class) technology with 1 ohm stable output stage for high performance and superior efficiency.
- Die-cast aluminium compact chassis with fanless convection cooling for low operating temperature even at full power.
- Balanced fully-differential input circuitry to reject electromagnetic interference.
- 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.
Explore the full range in Amplifiers.
Specification
| Channels | 1 |
|---|---|
| Power supply voltage | 9 ÷ 16 VDC |
| Idling current (power ON/OFF) | 1 A / 0.04 mA |
| Remote In | 7 ÷ 15 VDC - 1 mA |
| Distortion - THD (100Hz @ 4Ω) | <0,02% |
| Bandwidth | 10 ÷ 500 Hz |
| S/N Ratio (A weighted @ 1 V) | 102 dB |
| Damping factor (100Hz @ 4Ω) | 500 |
| Pre-In sensitivity | 0.2 ÷ 5 VRMS |
| Pre-In impedance | 10kΩ |
| Load impedance (MIN) | 1 Ω |
| Adjustable Crossovers | yes |
| 1Ch | 700 W (4Ω) |
| 1Ch | 1260 W (2Ω) |
| 1Ch | 1260 W (1Ω) |
| Total Power | 1260 W |
| 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 | 25 Hz @ 24dB/Oct. |
| Bass boost 50 Hz (adjust) | (0 ÷ 12) dB |
More specs
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What's Included
- VENEZIA V1
Hertz
About the Hertz VENEZIA V1
From our tech experts at CEN
A marine amplifier, 1 channel, rated at 1260w RMS, coated and sealed against damp and salt air.
Who it suits
Boats, ribs and commercial craft, plus open builds where an amplifier will get damp.
Our tech experts advise
Mount it ventilated and as dry as the vessel allows, and fuse the feed at the battery. Marine installs want tinned cable and sealed joints throughout. get in touch and we will talk through mounting, wiring and power for your boat.
Explore the full Hertz range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Hertz
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Frequently Asked Questions
Q: How much power does the Venezia V1 produce?
A: It delivers 700 W RMS into 4 ohms and 1260 W RMS into 2 ohms or 1 ohm at 14.4 V, measured at 1% THD.
Q: What filters does the Venezia V1 have?
A: It has an adjustable low-pass filter from 50 to 500 Hz at 24 dB per octave, a 25 Hz subsonic filter, a 0 to 180 degree phase control, 0 to 12 dB of bass boost at 50 Hz and a high-pass filtered pre-out adjustable from 50 to 250 Hz.
Q: Is the Venezia waterproof?
A: It is engineered and tested for marine use (UV, salt fog, vibration, high and low temperature and thermal shock) and carries IPX2 certification, which covers dripping water. It is not rated for submersion, so mount it in a protected location on the boat.

















































