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Radial Engineering J+4 Stereo -10 to +4 Line Level DRIVER NEW PERFECT CIRCUIT
Description
Radial J+4
The Radial Engineering J+4 Stereo Line Driver accepts consumer level -10dB unbalanced high impedance signals and converts them to +4dB balanced low impedance signals. If your needs involve pro audio, whether in broadcast, recording studios, or live touring, you'll find the Line Driver box invaluable.
Radial paid careful attention to noise elimination by combining the advantages of active signal buffering with transformer isolation. The J+4 delivers better than 95dB signal-to-noise. It also keeps hum and buzz caused by ground loops and spurious clocking noise from polluting the signal path.
For reliability and ease-of-operation, Radial kept controls on the J+4 to a minimum. Input connectors include a stacked set of 1/4" jacks for DJ mixers or keyboards, RCA's for CD players and a mini 3.5mm for I-pods.
The Radial stereo J+4 is equipped with a handy high-pass filter that is used to cut low frequencies below 100Hz. This provides several important benefits. First and foremost, when playing back audio tracks through a PA system, excessive bottom end can produce low frequency resonance which in turn can cause runaway feedback. It is also important to note that bass frequencies contain significantly more energy than higher frequencies. Reducing bass content can dramatically increase your system's dynamic range. Finally, by reducing unneeded low frequencies, it really helps clean up the mix.
As with all Radial products, the Radial J+4 is built tough to handle the extreme rigors of professional touring. A unique 14-gauge steel I-beam inner frame ensures the sensitive PC board will not be subjected to outside stress which could potentially cause solder joints to fail. An innovative book-end outer shell creates protective zones around the sensitive controls, switches and connectors to further improve dependability while a full bottom no-slip pad provides both mechanical and electrical isolation.
The Radial J+4 balanced line driver delivers exceptional sonic performance, plenty of headroom and ultra-low noise making it the ideal companion in today's more demanding professional audio systems.
J+4 Features
- Stereo -10dB to +4dB interface
- Transformer isolated to eliminate noise
- Onboard hi-pass/low-cut filter
- Greater than 100dB of dynamic range
- Plug and play design makes it easy-to-use
In most cases, orders are processed and shipped within one business day. Orders placed before 1pm US Pacific time during the week are generally shipped the same day. Contact us with any questions or special requests and we will do our best to accommodate you.
We offer free shipping on most items over $99 to destinations within the continental US. Hawaii, Alaska, Puerto Rico, and international destinations will require shipping and handling charges. We ship to most countries in the world via FedEx or USPS; most international orders are delivered within 5 business days of shipment, barring unforeseen delays caused by customs or weather conditions.
We insure each package for its full value and require signature for most orders. International customers, take note that you are responsible for all duties and taxes imposed by your local government or customs officials. These fees are not included in our shipping/handling charges.
We are pleased to offer an extended warranty service, which in most cases covers you gear for one year beyond the expiration of the manufacturer's warranty. This free warranty means that you can always come to us in the event of a problem, even within the window of the manufacturer's warranty. Note that some specific items may not qualify for this service.
Seen the same gear elsewhere for less? Let us know. We are an authorized dealer for all new products that we carry, and in most cases, we can match the prices at any other authorized US-based retailer of the devices we sell.
We offer risk-free returns for most new items in our catalog. Most items purchased from Perfect Circuit have a 30-day return policy starting from the date of shipment. If a return is initiated within 15 days of the original shipment date, no restocking fees will be charged.
Note, however, that outgoing shipping costs will be charged for change-of-mind returns and faulty/warranty claim returns which we are unable to verify.
Some specific types of items are not eligible for returns—including (but not limited to) apparel, microphones, headphones, consumable goods, and media. Additionally, our return policy does not cover items damaged outside the course of normal use, nor does it cover items modified by customers or damaged due to use of improper power supply voltages. Please contact us with any questions regarding return eligibility.
Contact us in order to initiate a return, and we will help to guide you through the process.
Returns of new items made beyond the 15-day risk-free returns cutoff—as well as returns of Demo, B-Stock, or Used items—are subject to a 15% restocking fee. If an item is returned within the 15-day window but is damaged, missing its box or accessories, or is otherwise unfit for resale, a restocking fee will be charged.
*A small number of the items we sell do not qualify for free shipping due to size or manufacturer pricing policies
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