Jehnert Caravan & Motorhome Small 4-Channel Amplifier

The JEHNERT® Amp V40 CampTec is a compact, high-performance 4-channel amplifier designed specifically for caravans and motorhomes. Despite its small size, it delivers impressive sound quality and seamless integration with your onboard audio setup.

Thanks to its innovative technology, the amplifier allows independent adjustment of input levels for your radio, TV, and Bluetooth module using a convenient rotary control. It's perfectly suited for 12V TVs, radios, smartphones, and tablets, making it a versatile hub for your mobile entertainment system.

The Amp V40 CampTec is equipped with JEHNERT’s advanced MWPC safety system, providing protection against overheating, overvoltage, short circuits, and DC output at the speaker terminals. It also features automatic source switching, eliminating the need for a remote turn-on wire—even when using a TV source.

With up to 320 watts (at 2 ohms) of total power, it can easily power front and rear speaker systems - or a front system with a subwoofer. Installation is simple, thanks to the plug & play ISO connectors (sold separately) and included 3.5mm stereo jack cable. No external power supply is required; it runs directly from the existing 12V radio power feed.

Key benefits include:

• Ultra-compact design for installation in tight spaces

• Seamless switching between Bluetooth, TV, and radio sources

• Signal-sensing auto turn-on, including from TV input

• Full compatibility with the MBUX system in Mercedes Sprinters, enabling audio playback without turning on the main unit

Technical Features:

• Adjustable input sensitivity: 0.1–13V (high/low level) on channels 1–4

• High-pass filter (channels 1–2): 50–4000 Hz, subsonic protection

• High-pass filter (channels 3–4): 50–400 Hz

• Low-pass filter (channels 3–4): 50–2500 Hz

• 4x 35W RMS @ 4Ω / 4x 60W RMS @ 2Ω

• AUX inputs: 3.5mm jack (TV & Bluetooth), 0.1–5V adjustable

• High-level and RCA inputs via plug & play ISO connectors

• Includes 2m stereo jack cable

The Amp V40 CampTec is the ultimate audio upgrade for caravan and motorhome enthusiasts seeking powerful performance, intuitive control, and flexible source connectivity in a compact, easy-to-install package.