Radial Engineering PowerTube Mic Microphone Pre PREAMP - NEW - PERFECT CIRCUIT

The Radial PowerTube is an old school 100% discrete class-A vacuum tube microphone amplifier intended to capture the essence of the voice or instrument while adding the rich harmonics, warmth, and character of a transformer coupled tube circuit.

Designed to fit inside the Radial Workhorse and other 500 series racks, the single-wide PowerTube begins with an ultra low-noise Jensen input transformer. This exhibits near perfect frequency response while producing the warm Bessel curve Jensen is legendary for. The signal is then amplified via a select 12AX7 tube using an innovative non-radiating charge pump that supplies 140 volts to the tube to deliver the excitement and character of a high-voltage vintage tube amplifier. This feeds a class-A balanced output stage that together, can produce as much as 60dB of gain. This makes the PowerTube ideal for use with all microphones.

Features include an easy-access front panel XLR input with a safely recessed 48V phantom power switch. To optimize signal-to-noise the PowerTube is equipped with fully variable trim and gain controls. A 10 segment LED bar graph provides visual feedback and driving the PowerTube into the red is encouraged. This increases the grit, harmonic content and distortion. For even more character, activating the Air adds a slight edge to a male vocal or sparkle on an acoustic guitar. Low frequency resonance is easily tamed using the high-pass filter. For added pleasure, the PowerTube comes factory-loaded with a select 12AX7 tube along with a second Tonebone distortion pedal tube for more grit and madness.

Features

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NEW GEAR

We are authorized dealers for a number of great companies which back their products with standard warranties

We extend this warranty period for 1 year beyond the manufacturers as a token of our gratitude for shopping with us  :)

We want to make sure that you dont get stuck with a lemon and will either replace or have the unit repaired by an authorized service center on our dime.

We offer a 30 day return policy "no questions asked".

Unless the item is defective, you will be subject to a 15% restocking fee. 

 

USED GEAR

All gear is tested prior to listing for sale. Any know issues will be mentioned in the item description.

We work extremely hard to make sure that you have piece of mind when buying pre owned gear. 

You will have 14 days from receipt of the item to test and make sure that everything meets your expectations. 

If the item is found to be defective we will cover return shipping. You must contact us to set up the RMA. 

Any used items returned for reasons other than functionality (within this 14 days) will be subject to a 20% restocking fee. 

 

We will bend over backwards to make sure that you are happy with your purchase.

If you have any issues or questions at all please email or call.  We are happy to assist!

 
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Orders will be processed and handled within 1 business day in most cases. 
Orders placed before 1pm PST during our business hours generally are shipped the same day.
We offer expedited shipping and if you have any special requests please contact us first
Domestic Buyers

We offer Free shipping on every item big or small to the lower 48 US StatesHawaii, Alaska & Puerto Rico residents are subject to a handling fee so please contact for quotesWe ship to APO & FPO addresses but please contact for a quote. We insure every package for the full amount Any purchase over $200 will require a signature. THERE ARE NO EXCEPTIONS! 

International Buyers

We ship via FedEx or USPS to most countries around the worldBuyer is 100% responsible for ALL Duties & Taxes (VAT,etc.) imposed by your local government/ customs officials. These are not included in our Shipping & Handling fees so please be aware before purchasing International orders are usually delivered in 3-5 business days if there are no delays caused by customs or weather conditions.   
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RETURN POLICY

You must contact us for a RMA (Return Merchandise Authorization) within 30 days for new gear and 14 days for used gear.Items are subject to either a 15% (new gear) or 20% (used gear) unless found to be defective. Customer is required to cover shipping using a trackable service with signature confirmation.We will cover return shipping for defective items and submit a return label via email.All new items must return in "new" condition with all original packaging, warranty cards, and cables. All used items must be returned in the same condition as picture & represented online.If new items arrive damaged and/or without original materials the RMA may be revoked or you may be subject to a 25% restocking fee. If used items arrive damaged the RMA may be revoked or you may be subject to a 30% restocking fee. Please allow up to 5 business days for us to process returns. Refunds, store credit or replacements will be handled within that time frame

If you experience a problem with a unit ... do not attempt to open or repair the unit yourself. 

Any attempt to do so will void any warranty or guarantee. 

Please send us a detailed description of the problem you are experiencing and we will have a team member contact you asap.

INTERNATIONAL BUYERS

We are not responsible for unit damaged due to use of improper voltage. 

Please make sure to double check voltage compatibility and use a proper voltage converter when necessary

 

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Our normal business hours are

M - F

10AM-6PM PST

Feel free to send us a message

or call the shop at

818-709-1727

We are here to help so if you dont get ahold of us, leave a message and well be back with you ASAP

Thanks! 

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