Audio isolator full#

Audio isolator full#

Most of the earlier USB2 isolators provided by chip makers like Analog Devices only work in USB2 low speed (1.5Mbps) and full speed (12Mbps) modes, hence they are not suitable for USB audio use. High-res music in PCM and DSD requires USB2 to operate in 480Mbps high speed mode. From my experience, using industrial-grade USB isolator can improve the sound further even when the DAC has USB Ground galvanic isolation. Some high-end DACs already have USB Ground galvanic isolation inside the USB receiver. In audio use, it’s to isolate the noisy DC ground of the computer power supply. In industrial use, USB isolation was meant to protect computers from dangerous voltages in rugged environment, for example, PC-based oscilloscope used in automotive. Intona has the newer versions in metal case which can even improve Taiko Audio SGM Extreme USB Audio output. One person tried it with USB Audio signal path and discovered it indeed improves the sound significantly. The original Intona USB Isolator from Germany in crude plastic case was designed for industrial use. Budget USB isolators like Topping HS01 only provide Ground isolation unlike the industrial ones which provide isolation for ground, power and signal lines. The isolation voltage ranges between 1kV to 5kV. Most USB isolators were designed for rugged industrial use, but it works for audio as well. USB regen/reclocker PCIe cards have its own sound signature and the 5V DC supply really matters. USB2 Redriver has little improvement to SQ. I have evaluated USB2 Redriver and USB regen/reclocker cards. If you lose high-frequency information when using LI mode, then you should probably be in DI mode.This is the first time I evaluate USB2 high-speed isolators. This is an easy thing to test since the LI/DI switch is built into Canvas. This is a passive device, so you will not damage anything if connected improperly, but it could affect the signal level and frequency response if not connected properly. High Impedance = anything above 1k = Use DI When deciding between DI or LI, check with the manufacturer of your gear to find the output impedance of the device you are wanting to interface with. Less preamp gain will be required in LI mode. The signal will remain full volume and be converted to a balanced signal via the transformer connected to the XLR output.

Use LI mode when connecting your unbalanced, low impedance source (Amp + Cab Sim like the ACS1, keys, etc.). Use the gain on your mixer or preamp to bring the signal up to line level. The signal will be reduced by -20dB (-35dB with pad engaged) and converted to a balanced signal via the transformer connected to the XLR output. Use DI mode when connecting an unbalanced, high impedance source (Electric Guitar, Bass Guitar, etc).

Custom wound transformers for low THD (Total Harmonic Distortion) and full frequency response.

GND Lift: Isolates the GND pin on XLR to help reduce hum if present.

D.I./L.I.: Choose between DI or LI (Out for DI, In for LI).

mode) for reducing hot signals in order to minimize distortion.

Pad: Enables a -15dB input pad (Only in D.I.

Sum switch turns the Thru channel into a second input when engaged, allowing stereo input signals to be summed to the XLR output.

Converts ¼” unbalanced input to XLR balanced output.

Flat frequency response from 20Hz-20kHz.

Needing a stereo solution? Click here for the Canvas Stereo.

The Canvas Mono packs everything you need from a DI/LI into a standard pedal-sized enclosure designed to look great right on top of your board. If you’re using an amp-in-a-box (DSP Guitar Rig), like our ACS1, or running an acoustic or bass guitar direct, then the Canvas Mono is your new bridge to the front-of-house. From houses of worship to the dive bar downtown, Canvas Mono is built to be the performance tool that goes wherever you are making your music.Ĭanvas Mono is a Passive Line Isolator (LI) and Direct Injection (DI) device that converts your unbalanced signal into a balanced signal for interfacing properly with your recording interface or mixer at front-of-house. Your sound is the paint, and this is your canvas. The Canvas Mono is a Direct Box/Line Isolator designed to remove any resistance between you and your audience by giving a pristine sonic foundation to build your masterpiece upon.