Intona High Speed USB 3.0/2.0 Isolator
Best signal isolator for professionals needing clean, noise-free data connections.
The Intona High Speed USB Isolator offers robust galvanic isolation to eliminate ground loops and reduce noise in sensitive electronic setups. Available in USB 3.0 and USB 2.0 models, it supports high-speed data transfer up to 5 Gbps. Engineered in Germany with an IP 54 rated aluminum housing, this plug-and-play device requires no drivers, ensuring transparent operation. It's an ideal solution for medical, industrial, measurement, and audiophile applications, providing essential protection and clean power delivery for connected equipment.
$398.00
Owner Satisfaction
4.5
/ 5
Category Rank
135
/ 756
#135 in USB Adapters
Price vs Category Average
+689%
Above average
USB 3.0 Data Rate
5
/ Gbps
Who it's for
- Audiophiles and engineers seeking pristine signal integrity for sensitive equipment
- Power users requiring high-speed data transfer for modern peripherals
- Professionals needing reliable, driverless connectivity across multiple operating systems
Who should skip it
- Budget-conscious buyers looking for basic USB connectivity solutions
- Users wanting a simple, single-cable setup for power-hungry devices
- Casual consumers who will not hear or see performance improvements
Performance breakdown
Signal Integrity
Galvanic isolation effectively eliminates ground loops for pristine, noise-free data transmission.
Build Quality
Rugged IP 54 aluminum housing provides industrial-grade protection for sensitive internal components.
Ease of Use
True plug-and-play functionality requires zero driver installation across all major platforms.
Data Throughput
Full 5 Gbps support ensures high-speed performance without compromising the isolation barrier.
Power Flexibility
Auxiliary power input reliably handles high-current devices beyond standard bus limits.
Noise Suppression
Ultra-quiet power rail isolation creates a clean environment for high-fidelity audio.
Key Specs
USB 3.0 Data Rate
5 Gbps
USB 2.0 Data Rate
480 MBit/s
Isolation Withstand
5kVRMS (USB 2.0 part); 1kV DC (USB 3.0 part)
Housing Material
IP 54 rated Aluminum
Auxiliary Power Output Current
Up to 2000mA
Connectors
USB-A (Host/Device), Micro USB (Aux Power)
Chipset Model
LT3045 (for linear regulation in USB 2.0 model)
Dimensions
120 x 30 x 70 mm
Features
- Breaks ground loops for cleaner signals
- Supports USB 3.0 SuperSpeed and USB 2.0
- Ultra-quiet power rail isolation minimizes noise
- Advanced ESD protection safeguards devices
- Transparent operation, no drivers needed
- Durable IP 54 aluminum housing
- LED indicator for bus status
- Auxiliary power input for higher current needs
What customers say
The Intona USB Isolator receives high praise, especially from the audio community, for its exceptional noise mitigation capabilities. Users consistently report that this device is essential for eliminating ground loops and digital interference across USB 3.0 and 2.0 connections without sacrificing speed or data integrity. The core benefit noted is a significant lowering of the noise floor, leading to clearer audio, tighter bass, and a wider soundstage. While the initial cost is premium, enthusiasts find the effectiveness in solving complex noise problems justifies the investment. Build quality is viewed as robust, suggesting strong long-term reliability. Overall satisfaction is deep for this specialized component that reliably delivers on its high performance promise.
Know before you buy
The Intona isolator breaks ground loops between your computer and audio equipment. This eliminates common noise issues like hum, buzz, or digital interference, resulting in a cleaner, more accurate signal path.
No, the device is completely plug-and-play. It operates transparently to your computer's operating system, so it works immediately with Windows, macOS, and Linux without any additional drivers.
The auxiliary power input is recommended if you are connecting power-hungry USB devices that exceed the standard bus power limits. It ensures your connected equipment receives stable, clean power without relying solely on the host computer's port.
Yes, the Intona isolator supports both standards. It handles USB 3.0 SuperSpeed data rates up to 5 Gbps and is fully backward compatible with USB 2.0 devices at 480 MBit/s.
The unit is built into a robust aluminum housing with an IP 54 rating. This provides significant protection against dust and splashing water, making it suitable for demanding industrial or measurement environments.
The device is designed for transparent operation and maintains the full rated speeds of the USB standard you are using. You should experience no latency or data throughput degradation during normal operation.
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