INTUFORCE 2SDL70

Intusonic INTUFORCE™ 2SDL70 - compact installation amplifier 2x65W for AV systems

The Intusonic INTUFORCE™ 2SDL70 is an exceptionally compact low-impedance amplifier designed for professional AV installations where stable operation, quiet performance, and the ability to mount close to speakers, even at a significant distance from the signal source, are required. With an ultra-high CMRR at the inputs, the device handles long signal lines excellently, maintaining audio purity and integrity.

The model operates in both stereo and dual-mono configurations thanks to the input forwarding feature, providing flexibility in designing complex systems. Each input is equipped with a 100Hz high-pass filter, allowing optimal adjustment of the amplifier's characteristics to most installation speakers. The volume control located at the back of the housing, supported by Peak LEDs, allows precise signal level adjustment while protecting the amplifier from clipping.

The LINK output in line format allows for signal transmission in its original version or after level adjustment, facilitating the creation of larger, cascading audio structures. The MUTE circuit enables integration of the amplifier with AV management systems or security solutions. The Class D design with an efficient switching power supply ensures cool and silent operation without the use of a fan while maintaining significant power reserves.

The amplifier's housing is made of metal and features protective TPR corners, surface mounting brackets, and front mounting handles, allowing the device to be installed in various configurations - on the wall, under a countertop, in technological enclosures, or in mobile setups. The optional JUP2 kit allows for mounting the device in a standard 19’’ rack. The power supply voltage switch 115/230V allows the amplifier to be used in international installations.

Functionality

• compact 2-channel amplifier with a power of 2x65W/4Ω
• Class D topology with a switching power supply
• balanced TRS inputs and 3.5mm strip
• very high CMRR - ideal for long signal lines
• stereo or dual-mono mode thanks to input forwarding
• 100Hz high-pass filter for each input
• level adjustment at the back with Peak LED
• LINK output on a 3.5mm strip with pre/post Volume selection
• external MUTE input for integration with control systems
• silent convection cooling without a fan
• metal housing with TPR corners and mounting bracket kit
• optional 19’’ RACK mounting with JUP2 kit
• power supply voltage switch 115/230V

Features

• power 2x65W/4Ω and 2x35W/8Ω
• frequency response 20Hz-20kHz
• signal-to-noise ratio >88dB
• crosstalk attenuation >66dB
• THD&N <0.08%
• maximum power consumption 160W (115/230V AC)
• dimensions (without corners) 180x150x42mm (WxDxH)
• dimensions (with corners) 205x181x53mm (WxDxH)
• weight 1.22kg

Intusonic INTUFORCE™ 2SDL70 is an efficient and flexible installation amplifier for professional AV systems, ideal for applications where compact design, interference resistance, and stable operation close to speakers are important.