Radial Engineering Q4
Estimated delivery in Italy between 3 and 5 November
The Radial Q4 brings 100% discrete electronics purity to produce a truly Class A variable state filter design. The Q4 is a line level piece of equipment designed to interface with balanced pro audio recording systems. It features 4 bands of EQ with shelving filters for highs and lows fixed at 100Hz and 10kHz, and 2 semi-parametric mid bands with a range between 300Hz and 2.4 kHz and between 1kHz and 12kHz respectively. Each mid frequency band is also equipped with a choice between wide or narrow Q, to open or sweet spot or tighten it for surgical precision. All frequencies are set with a 12 dB boost or cut. The EQ can be bypassed to compare the effect before and after equalization.
The preference for using Class A circuits over Class AB or other designs is well documented. Add this to the fact that Series 500 users seek the purity of analog and you'll immediately understand why the Q4 becomes so interesting. And once it's powered on, you'll immediately hear how good it sounds! It's unique!
Like all other Radial Series 500 modules, the Q4 is built in aluminum to last over time and be protected from magnetic fields. Inside, the Q4 features a double-sided circuit board with 100% discrete components. These are hand-soldered for excellent signal flow. When mounted in a Workhorse rack, the Omniport connection functions as input/output on a ¼" TRS connector that can interface with a mixer's insert point using a simple TRS connector. The Q4 is made in Canada and comes with a 3-year warranty.
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About RADIAL
Radial Engineering is a Canadian company specializing in the design and manufacture of DI boxes, splitters, reampers, audio interfaces, and professional signal management solutions. Globally recognized for the reliability and build quality of its products, Radial is the go-to choice for sound engineers, recording studios, live sound mixers, and professional musicians. The J48 and JDI series DI boxes are considered among the best in the industry. Radial also offers power supplies, switchers, monitor controllers, and a wide range of tools designed to solve audio problems in live and studio environments. On musicdelivery.net you can purchase Radial DI boxes, interfaces, and accessories for professional signal management with shipping throughout Italy.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

