Vocal Recording

FAQ

You Asked, We Answered

At Shinjitsu Audio, we want you to have a seamless and enjoyable experience from start to finish. To that end, we’ve compiled a FAQ list below that covers the most common questions we receive. Have a look, and if there’s something missing, please send us an email or give us a call and we’ll be happy to help out.

  • WHY A 4 INCH MAIN DRIVER?

The main driver was chosen as a 4 inch for several reasons: It matched the horn's directional characteristics in that it does not beam at the crossover frequency, it produces a detailed fast midrange and its moving mass is much lighter than a larger main driver: 6.4 Grams vs a moving mass of an 8 inch driver of: 36.5 Grams. Six times the weight of the 4 inch driver. The moving mass determines the speakers ability to respond to musical transients.

  • HOW CAN A 4 INCH SPEAKER ACHIEVE DEEP BASS?

The main driver is indeed a 4 inch. It is a specially designed, extended range driver with a Fs (resonance frequency) of 54 Hz. Placed into a 5 1/2 foot long backloaded horn it is able to achieve an F3 of 34 Hz. Back Loaded Horns are very efficient at amplifying the back wave of the driver and producing additional bass of up to + 6 dB from 200 Hz down to 34 Hz. This additional bass exits from the horn mouth at the rear of the cabinet in phase with the front wave.

  • WHAT IS THE OVERALL SOUND SIGNATURE OF YOUR PRODUCTS?

Detailed natural smooth sound with projected dynamics. The horn acoustic shape minimizes distortion and eliminates artifacts commonly associated with horns such as honkiness or shouting. The main 4 inch driver operates over 8 octaves and achieves deep, articulate extended bass with a

- 3 dB point of 34 Hz. The combination of dual horns presents as a unique sound quality unmatched by conventional speakers.

  • Why a compression driver when tweeters are the norm?

We chose compression drivers because they outperform conventional tweeters either ribbon or cones. 

  • WHAT'S SO SPECIAL ABOUT YOUR SPEAKERS?

All our products are made in the USA using high quality material's. Made in the USA is the recognized benchmark of quality design and craftmanship. It sets the world standard for many successful product lines. Our components were chosen from well known and respected suppliers such as Beyma, Swan, Mundorf, Janzten, Dale and US MIL Spec wire and our cabinets are milled at Heather and Fred CNC services in Mesa Arizona. We provide full frequency response graphs for all our products and each speaker is individually photographed and tested prior to shipment. We will email you your individual files and photographs prior to shipping for your approval.

  • CAN I TRY BEFORE I BUY?

We do offer a return policy if not satisfied with the product quality according to federal and Arizona law. Please refer to our return policy for details.

  • DO YOU ACCEPT RETURNS?

Placing an order indicates your acceptance of our return policy listed below:

Merchandise can only be returned or exchanged if it is in its original packaging and condition within 30 days of receiving to receive a refund or exchange.

For online returns/exchanges please contact us to obtain a Return Authorization number and details including mailing address and procedures. WE DO NOT ACCEPT ANY RETURNS WITHOUT A RA #.

If upon return, items are found to be damaged, they will not be accepted or credited.

If you return an item with a gift receipt, you will receive a refund in the form of store credit.

Please send all items for return through UPS, USPS or FedEx with insurance and tracking number.

Placing an order indicates your acceptance of our return policy.

special orders, sale items, and clearance items are not eligible for return or exchange.

Customer is responsible for return shipping charges. Please pack with care.

  • WHICH COUNTRIES DO YOU SHIP TO?

We currently ship to the continental US. Shipments overseas may be considered on an individual basis. Please contact us for details.

If you still haven’t found an answer to your question, reach out and we’ll get back to you ASAP.