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Everything In Music Since 1958
Everything In Music Since 1958

Denon Professional DN-300R MKII Solid-State SD/USB Audio Recorder

by Denon
Original price $0.00 - Original price $0.00
Original price $0.00
$329.00 - $329.00
Current price $329.00
♫ In stock
About Inventory Status

Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions

Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

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Top Audio Quality - The Denon Professional DN-300R MKII Solid-State SD/USB Audio Recorder

The DN-300R MKII records to both SD and USB media simultaneously—perfect for recording conferences where the client needs a copy of the recording after the event. With outstanding ease-of-use and simple operation, anyone can use the DN-300R MKII right out of the box and record to SD, USB or both. Utilizing Dual Mono or Dual Stereo modes, the ability to record a second mono or stereo file at -10 dB on the same media is supported—even when recording to both SD and USB at the same time. The DN-300R MKII is exactly what the market is looking for in terms of a simple but high-quality recording solution for commercial applications. The DN-300R MKII gives installers and contractors the flexibility and convenience they need for total commercial recording capability.

  • Records WAV and Mp3 files to SD and USB media simultaneously
  • Simple and easy to use
  • Powers-up in record-ready mode
  • Dual Stereo and Dual Mono modes for recording -10dB safety tracks on the same media
  • Balanced and unbalanced inputs and outputs
  • Compact 1RU design


  • System: Solid-state SD/USB audio recorder/player
  • Compatible Media (FAT16, FAT32): USB Device (mass storage class), SD/SDHC, SDXC
  • Sampling frequency: 44.1 kHz
  • Bit rate: 192, 256 kbps (recording); 64 - 320 kbps and VBR (playback)
  • Format: MPEG1 Audio Layer 3
  • File extension: .mp3
  • Sampling frequency: 44.1, 48 kHz
  • Bit depth: 16-bit (44.1 kHz), 24-bit (48 kHz)
  • Format: Waveform Audio File Format
  • File extension: .wav
  • Number of Channels: 2 channels, stereo
  • Audio Frequency Range: 10 - 20 kHz (± 1.0dB recording, ± 0.8 dB playback)
  • Signal-to-Noise Ratio
    • Recording: > 95 dB (1 kHz, 0dB A-weighted)
    • Playback: > 95 dB (1 kHz, 0dB A-weighted)
  • Recording: > 80 dB (1 kHz, 0dB A-weighted)
  • Playback: > 90 dB (1 kHz, 0dB A-weighted)
  • Wow and Flutter: < 0.001 %
  • Distortion
    • Recording: < 0.008 %
    • Playback: < 0.006 %
  • Total Harmonic Distortion: < 0.01% (1 kHz, 0dB A-weighted)
  • Input
    • Nominal level: +4 dBu ± 1 dBu
    • Minimum level: - 40 dBu
    • Maximum level: 20 dBu ± 1 dBu
    • Input impedance: 18 dBu
  • Outputs
    • Nominal level: +4 dBu ± 1 dBu
    • Maximum output level: +20 dBu ± 1 dBu
    • Output impedance: 600 dBu ± 10%
    • Unbalanced RCA: Nominal level: -10 dBV ± 2 dBV
    • Minimum output level: 6 dBV ± 2 dBV
  • Connectors
    • (2) XLR outputs
    • (1) 1/4-inch (6.35 mm) headphone output
    • (1) RCA stereo output pair
    • (2) XLR inputs
    • (1) RCA stereo input pair
    • (1) USB port
    • (1) SD card slot
    • (1) IEC AC power input
  • Connection: IEC
  • Input Voltage: 100 - 240 V~, 50/60 Hz
  • Dimensions: 19.0 x 10.92 x 1.72 (484 x 277 x 44 mm)
  • Weight: 6.6 lbs (3 kg)

Manufacturer: Denon
SKU: I614952-N-2-WHXB
UPC: 0694318024027

We are Chuck Levin's Washington Music Center

Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

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