Yamaha DM3S Professional 22 Channel Ultra-Compact Digital Mixer

Mixing Capacity

• Input Channels: 16 mono + 1 stereo + 2 FX return
• Mix Buses: 6
• Matrices: 2 (Supports Input to Matrix)
• Stereo Buses: 1
• FX Buses: 2
• Cue Buses: 1

General specifications

• I/O Connectors
• Analog Input: 16 Mic/Line (12 XLR + 4 XLR/TRS Phones Combo)
• Analog Output: 8 (XLR)
• Dante: 
• Network: 1 (RJ-45)
• USB TO HOST: 1 (USB Type-B, USB2.0)
• USB TO DEVICE: 1 (USB Type-A)
• Phones: 1 (TRS Phones)
• DC: 1 (XLR 4pin, DC power IN)
• User Interface - : 1x 9-inch multi-touch screen, 9x faders (8 channels + 1 main), 1x "Touch and Turn" rotary encoder
• Recording & Playback
• PC/Mac: Recording 18 track, Playback 18 track
• USB storage device: Recording 2 track (USB hard disk / SSD / flash memory), Playback 2 track (USB hard disk / SSD / flash memory)
• Sampling frequency rate - : 96 kHz / 48 kHz
• Signal delay - : Less than 1.3 ms, (CH INPUT to OMNI OUT, Fs=96 kHz)
• Frequency response - : +0.5, -1.0 dB 20 Hz-20 kHz, reference to the nominal output level@1 kHz, INPUT to OMNI OUT
• Total harmonic distortion - : Less than 0.01 % 20 Hz - 20 kHz@+4 dBu into 10 kΩ, INPUT to OMNI OUT, Input Gain= Min*1
• Hum & noise level
• Equivalent input noise: -126 dBu typ., Input Gain= Max.
• Residual output noise: -84 dBu, ST main off*2
• Dynamic range - : 110 dB typ., DA Converter, 106 dB typ., INPUT to OMNI OUT, Input Gain=Min.
• Crosstalk - : -100 dB, adjacent INPUT/OMNI OUT channels, Input Gain= Min. @1 kHz*3
• Power requirements - : DC24 V/2.5 A, PA-L500 (100 V-240 V, 50 Hz/60 Hz)
• Power consumption - : 43 W
• Dimensions
• W: 320 mm (12.6")
• H: 140 mm (5.6")
• D: 455 mm (18.0")
• Net weight - : 6.5 kg (14.3 lb)
• Included Accessories - : Owner's Manual, Power Adapter, Download Information
• Optional Accessories - : RK-DM3
• Operating temperature - : 0 - 40 °C
• Storage temperature - : -20 - 60 °C

 Editor Installation Guide 
 Data List
 Reference Manual 
Stage Mix User Guide [English] 
 Standard Block Diagram 
 Standard Firmware Update Guide 
 Standard Owner's Manual [English]

Shipping Information

• Free Shipping: All orders within the United States include free standard curb-side pickup shipping, delivered in 5-7 business days.
• Other Delivery Options:
  • Threshold Shipping: Delivered to your porch or garage.
  • White Glove Delivery: Delivered to your room of choice, includes minor assembly, and packaging removal (note: saunas excluded).
• Processing Times: Orders are processed within 1-2 business days. Tracking information will be provided within 24 hours of shipment.
• Out-of-Stock Products: You can order out-of-stock items. Estimated restock dates will be shared before we charge your card.

Damages During Transit

• Inspect your package upon delivery and report any visible damage within 24 hours, including photos of the box and product, to ensure quick resolution.

Returns & Refunds

• Return Eligibility: Items can be returned within 30 days if they are unopened, unused, and in their original condition.
• Restocking Fees: Returns are subject to a 25% restocking fee plus return shipping costs. Exchanges for other items may have fees waived depending on the product.
• Initiating a Return: Contact us for detailed return instructions. Customers bear return shipping costs unless the return is due to a defective product or a shipping error.
• Refund Processing: Approved refunds will be credited to your original payment method within 5-10 business days after the returned item is inspected.

Warranty Information

Most products include manufacturer warranties. For specific details, check the Warranty tab on this product page.

Price Match Guarantee

• Best Price Guarantee: We’ll beat any competitor’s price by $50 for items over $2,000.
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Disclaimer: The information above is a summary of our key policies. For full details, please refer to our comprehensive policies located in the footer of this page.