The JDK Audio R20 2-channel microphone and instrument preamp makes a solid, great-sounding front end to your recording setup. Take one look at the R20 and you'll know it's all business; the vintage-style front panel is equipped with analog VU meters, simple gain knobs, and toggles for phase, pad, mic/line, and phantom power functions. Each of the two preamps gives you 54dB of gain, while low-noise circuitry makes this preamp suitable for even the most demanding modern studio environments. Equally useful for mics and instruments, the R20 gives you bulletproof performance!JDK Audio R20 2-channel Mic/Instrument Preamp at a Glance
- Legendary build quality in an original preamp design
- Elegantly simple panel layout
- What is JDK Audio?
Legendary build quality in an original preamp design
A product of API's know-how combined with a great new design, the R20 gives you a great blend of classic performance and modern functionality. The R20 provides two channels of premium analog microphone pre-amplification designed to provide a low noise, solid front end for all audio applications. Meticulously detailed and solidly constructed, the R20 features custom analog VU meters and hands-on analog control of the gain level. Individual toggle switches control the selection of 48v, polarity, pad and a mic/instrument switch.
Elegantly simple panel layout
The R20 sounds fantastic, and it's built to last. This JDK Audio product features an easy-to-navigate front panel that hearkens back to the great vintage designs; its uncluttered layout of knobs, toggles, indicators, VU meters, and input jacks give you the instant access and functionality you need. Form follows function, and the result is great performance and austere good looks.
What is JDK Audio?
API developed JDK Audio to design and build new products with new approaches, taking advantage of new technologies. This gives JDK Audio the ability to create premium audio gear from the ground up, with the legacy of API behind it. These products are built with long-term use in mind, so you can put them in your rack with confidence. And, most importantly, they sound great!
- Dual Mic Preamplifiers with 54dB of gain
- Custom analog VU meters for monitoring output level
- Front panel, high-impedance instrument input with 45dB of gain
- Peak indicator
- Pad switch attenuates the microphone signal by 20dB, or the instrument signal by 10dB
- Switchable 48v Phantom power
- Low distortion, low noise circuitry
- Fully balanced output, both 1/4" and XLR
- Inputs: Balanced XLR Mic jack (rear); Unbalanced 1/4" Instrument jack (front)
- Outputs: Balanced XLR and 1/4" parallel jacks
- Max Gain: +55db (no pad), +36db (w/pad)
- Min Gain: +9db (no pad), -10db (w/pad)
- Pot Gain Range: 46db
- Pad: -20db
- Input Impedance: 6.8K Ohms
- Bandwidth: +/- 0.5db, 20Hz - 50kHz
- THD+N @ 1kHz, +4dbu: 0.013%
- Maximum Level: +20dbu
- Signal-to-Noise Ratio: -90db
- Max Gain: +31db (no pad), +21db (w/pad)
- Min Gain: +10db (no pad), 0db (w/pad)
- Pot Gain Range: 21db
- Pad: 10db
- Input Impedance: 500K Ohms
- +/- 0.5db, 20Hz - 20kHz
- THD+N @ 1kHz, +4dbu: 0.002%
- Maximum Level: +20dbu
- Signal-to-Noise Ratio: -80db
Dimensions and Weight
- Dimensions: 2U EIA 19" Rack; H/W/D: 3.5" x 19" x 10"
- Weight: 12 lbs.
The JDK Audio R20 preamp gives any studio setup a great-sounding front end!
The includes a 1 Year return to base warranty. This warranty applies to all equipment which has developed a manufacturer defect during application. Please contact us to confirm the availability and lowest price for any product. For quotes and price matching requests, contact us and include the competing website address.
|Condition||Sealed / New|
|Free Shipping||Hong Kong|
|Delivered HKD Price||Shown at checkout|
Look no further than AudioBuy when buying gear online in Hong Kong , always at the lowest price with free shipping to all locations serviced by FEDEX. Please contact us for stock availability , price quotes , expedited shipping quotes or to arrange a return of your (for the full purchase price of ). You may return most new, unopened items within 30 days of delivery for a full refund. AudioBuy Hong Kong are very proud to carry a large selection of gear. You demand quality, reliability, and innovative design from your gear, and we're here to help you find exactly what you need. We're glad to answer any questions you have and you can always depend on AudioBuy Hong Kong to give you the best possible value on musical instruments and accessories with responsive customer service.
Online orders are confirmed in stock and ready to ship before payment is completed. orders ship FEDEX and will require signature upon delivery. Orders are typically delivered within 4-5 business days following dispatch. Fedex tracking details are provided for all orders.
Hong Kong is a free port and does not levy any duty on imports (or exports). There is also no sales tax or other import charges. The total delivered price for delivery to Hong Kong will be . Detailed information on import declaration procedures and import restrictions can be found at the Hong Kong Customs website.
- Buy products with confidence.
- Ships to most locations in Hong Kong including Kowloon , Tsuen Wan and Yuen Long.
- Return to base repair or replacement (1 Year return to base).
- Contact AudioBuy Hong Kong for detailed information about our warranty terms and conditions.
Frequently Asked Questions
When will my Paypal invoice arrive?
Following checkout your Paypal invoice will be emailed to you within 24 hours if your entire is in stock or readily available with the manufacturer (Monday-Friday). You will receive a Paypal invoice (request for payment) from AudioBuy or from one of our shipping partners.
When do I pay?
You do not pay at checkout. If your order is in stock or readily available from the manufacturer then a Paypal payment request (invoice) will be emailed to you from AudioBuy or from one of our shipping partners. This is to ensure that we do not collect payment for orders which cannot be promptly dispatched and delivered.
Will my shipped order be delivered safely and securely?
All paid orders are shipped with FEDEX and are marked as "fragile" to ensure that your ordered items are securely and safely handled prior to final delivery. All orders are dispatched with protective casing and packaging to further protect your ordered item(s) during transit to your delivery address. All orders require signature upon delivery to ensure that your order is delivered to the correct recipient at the correct address , apartment number etc. If you are unavailable at the time of delivery your order will be held at the local FEDEX center and a calling card left at your delivery address to organise re-delivery or pickup.
How do I check for stock levels?
Email "firstname.lastname@example.org" to enquire about current stock levels for the . We aim to stock popular items at all times and are able to quickly order in products if they are currently not in stock. In the event of product backorder or product discontinuation your order will be cancelled and a payment request (Paypal) will not be processed.
Do we ship products internationally?
Yes. AudioBuy ship the majority of products to all international locations serviced by FEDEX. You will be notified during checkout if your order is unable to be delivered to your region due to manufacturer restrictions and/or other shipping restrictions. All listed prices are inclusive of FEDEX shipping costs.
What is the process after I checkout?
Following checkout your order number will be generated and stock availability confirmed before a Paypal invoice is emailed to your registered email address. If your order is not in stock and cannot be shipped within 10 business days then your order will be cancelled. If your order is in stock or can be ordered from the manufacturer for FEDEX dispatch within 10 business days then we will email a Paypal invoice to complete payment.
What are our hours of operation?
Stock inventory and order related enquiries are monitored and responded to everyday excluding major public holidays (Monday-Sunday). Orders are physically shipped during standard FEDEX hours (Monday-Friday , excluding major public holidays). Paypal invoices for order processing are issued Monday-Friday excluding major public holidays.
When will my order be delivered?
Following Paypal payment your order will be FEDEX dispatched within 1-2 business days if your order is in stock. If your order is only in stock with the manufacturer then we will require up to 10 business days to FEDEX dispatch your order. After your order has been shipped we will email your FEDEX tracking number to the email address you provided during checkout / account sign-up. The average FEDEX transit time is 3-5 business days to most international locations.
Can you price match with another retailer?
Yes. Contact "email@example.com" with the product name and the competing website's URL. Our total price including FEDEX delivery is currently . When comparing prices with other retailers be aware that their prices may not include international FEDEX shipping costs.
Are discounts automatically applied to larger orders?
Yes. If you are purchasing the in a quantity of 5+ then your Paypal invoice will automatically include a 10%+ discount. This discount does not apply to items which are on sale or at clearance pricing.
Do we sell used or second hand products?
No. AudioBuy only sell brand new and sealed products which are sourced from the respective and legitimate manufacturer ( ).
Do I need to have a Paypal account to complete payment?
No. Paypal provide the option of completing payment with your Paypal account if you are already a member , if you do not have a Paypal account you will be prompted to complete payment using a debit or credit card. All Paypal payments are subject to approval and will be promptly refunded if AudioBuy or Paypal review the transaction to be unauthorised.