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Radial Highline STEREO Passive Stereo Line Isolator

RA-HIGHLINE-ST - RRP $509.00
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Online: None
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$410.00
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1

year warranty

Frequently Asked Questions

What are the shipping rates?

We offer free shipping on orders $100+ and under 32kg to metro areas in ACT, NSW, VIC, and QLD. If you are in a regional area we will subsidise your delivery rates. You can calculate shipping in the checkout and on product pages with your postcode.
All orders under $100 are charged at minimum $10 shipping.

Basic vs Standard vs Express Shipping

Express 1-5 days.
Standard 2-10 days.
Basic 4-10 days.
Our shipping platform will automatically determine and display the Express or Standard shipping options that are available to you.
Delivery times are determined by how far you are away from our store in Canberra.
If Express is not displaying, you're either located too far away from our store in Canberra, or the Standard shipping option will get it to you just as fast for the same price.

What payment methods do you offer?

We offer secure checkout options like Visa, Mastercard, PayPal, Zip Pay and Bank Deposit.
American Express payments are also accepted, although most AmEx transactions will require manual authorization after payment (Someone from the team will contact you to confirm the transaction after checkout)

Can I cancel my order?

If you need to cancel your order it is best to give our online team a call on (02) 6282 3199
On weekends our online team may not be operating. Either give us a call Monday morning or reply to your order email and we will get back to you asap.

Need Assistance?

Feel free to contact us by phone, email or chat

  • (02) 6282 3199
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  • 18 Salamander Court, Phillip 2606, ACT
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From Pedal to Performance

The Highline Stereo is a two-channel passive line isolator designed to connect guitar and amp modelers to a mixer for live touring and recording applications, featuring premium Jensen transformers for exceptional audio performance.

FEATURES

Two-channel isolator with stereo Thru outputs
No loss of signal strength or tone when connecting to a mixer
Radial’s renowned reliability & build quality
Precision-wound Jensen Transformers
XLR and Thru Sum options for added versatility
Elevate your tone

The Highline Stereo is a full-featured line isolator that is specifically designed to address the needs of instrumentalists who use amp modelers, allowing them to seamlessly connect to a PA or a recording system while maintaining their full signal integrity with no added noise or distortion. The Highline features premium Jensen 1:1 transformers, which retain the full volume level from the pedalboard to the PA, while also providing galvanic isolation that eliminates ground loop noise for a clean and noise-free signal. The balanced outputs of the Highline Stereo allow for long cable runs to the PA, and the device also blocks phantom power so it never reaches the pedalboard. The Highline Stereo can be easily reconfigured for multiple setups with the use of two summing switches: these allow you to connect to the PA or your stage monitors in either stereo or mono.

Designed for amp modelers

Guitarists and bassists who utilize amp modelers on their pedalboard have a unique set of problems: While amp sims can produce line-level outputs, they often still use 1/4" unbalanced connectors that won't support long cable runs without degrading the tone of the instrument, and they are particularly susceptible to noise from ground loops when connected directly to the PA. The Highline Stereo addresses these issues by inserting 1:1 Jensen transformers into the signal path, which provide isolation to reduce noise, protect against phantom power, and ensure that the audio signals remain at line level for direct connection to the PA system.

Connect your amp sim to the PA

The Highline Stereo allows you to send the signal from your guitar amp sim right to the PA while retaining the signal level and sound quality. The Jensen transformers inside provide isolation to reduce noise while protecting your gear from accidental phantom power activation.

Sum a stereo amp sim to mono

The Highline Stereo can also be configured to accept a stereo signal and sum both channels to the XLR output, so you don’t have to change any cabling on your pedalboard when channel space is limited at the PA. When the XLR outputs are summed together, the Thru outputs can still operate in stereo.

Use the Thru to monitor locally

The Thru outputs can be used to monitor your signal locally on one or two-stage amplifiers. If using a single-stage amp, press the Thru Sum switch to automatically feed both channels to the amp, while maintaining a stereo signal at the XLR outputs

More Information
Brand Radial Engineering
Sugar

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