Radial
Radial J48 MK2 Active 48-Volt Phantom Power Direct Box
Radial J48 MK2 Active 48-Volt Phantom Power Direct Box
Fast & Free Shipping
Fast & Free Shipping
At Same Day Music, we know you want your gear fast, and shipped to you free of charge. That’s why we ship orders 7 days a week, with absolutely free ground shipping on every order shipped within the continental United States. This includes heavy and oversized items. No minimum purchase required. No exclusions. Over 95% of orders arrive in 1-2 days! We pull it all off with our four warehouses located across the country, which we keep open late.
Easy 30-Day Returns
Easy 30-Day Returns
We guarantee your complete satisfaction for 30 days after your order is delivered.
We allow you to return almost any product for any reason. When returning a product, you can request an identical replacement item, exchange the product for another product, or request a refund. When procedures are followed, there are no restocking fees. For Canadian and U.S. territories customers, please note that if you request an exchange, we require the original item to be received and processed in our warehouse before shipping a replacement.
Questions
Questions
Contact our experienced customer support team.
Call 1-866-742-5736
Send us a Message
Available Hours (EST)
Mon-Fri: 8am-9pm
Sat: 9am-9pm
Sun: 9am-8pm
How can I pay for my gear?
How can I pay for my gear?
Credit Cards
We accept all major credit and debit cards including Visa, MasterCard, American Express, and Discover.
Apple Pay
Customers on Apple Devices can use Apple Pay
PayPal
PayPal is accepted on orders under $10,000. Due to system limitations, we are unable to offer PayPal on items that are out of stock, and we are unable to facilitate exchanges for items purchased using PayPal. To exchange an item purchased using PayPal, simply return the original item to us, and we will issue your refund. You may then purchase the replacement item via a new order.
Affirm
We're accepted Affirm on specific items in our store. Items that can be purchased will Affirm will present Affirm messaging above the price of the item on the product page.
When will I be charged for my order?
We only charge your card once items have shipped. If an item is on backorder, the charge for that item will not process until it has shipped. Note: An authorization hold may show up on card statements prior to an order being shipped. Please contact your card issuer for more information.
Overview
The Radial J48 is a great sounding active direct box that has been optimized to produce maximum headroom while working within the limited current available from standard 48V phantom power. By employing a unique switching power supply, the J48 is capable of peak transients to 9 volts without choking. The result is lower harmonic distortion, half the inter-modulation distortion and significantly improved dynamics over other DIs.Features include a -15dB pad, 180 degree polarity reverse, a unique merge function to mix two signals to mono, an 80Hz high-pass rumble filter, and ground lift. Like all Radial products, the J48 is built to handle the abuse on the road and features a unique welded I-beam construction for years of trouble free performance. The single most important development goal of the Radial J48 was increasing the headroom without compromising sound quality. To this end, every possible effort was made to deploy the limited energy resources of phantom power to the audio signal path.To begin, phantom power is converted using a super-efficient digital switch-mode power supply that steps up the internal rail voltage to an impressive 10 volts. This allows one to hit the J48 with as much as 9-Volts without choking! To further increase available horsepower, all non-essential devices such a power-hungry LEDs are turned off when the J48 is in use. A typical LED requires almost as much current as does the complete audio circuit!FeaturesWelded I-beam construction makes it impossible to torque the PC board. This virtually eliminates cold solder joints- the No.1 cause of system failure in the field.An innovative