B-STOCK Model M3
B-STOCK Model M3
B-STOCK Model M3
B-STOCK Model M3
B-STOCK Model M3
B-STOCK Model M3
B-STOCK Model M3

B-STOCK Model M3

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Regular price $ 599.00 Sale price $ 499.00

      NOTE: B-STOCK is product that fell out of the production process for a small cosmetic blemish.  These are 100% brand new and come with same warranty as A Stock product.  There are very minor cosmetic blemishes on the black aluminum front panel. 

      The DiamondBoxx Model M3 is for those who want the best sound in a highly portable package. Crystal clear highs, live vocals and punchy bass. Fits in overhead compartment on airplane, compliant with regulations for lithium batteries on airplane.  Note: All knob colors included

      The Highlights-

      • Best Sound Quality on the market today
      • Conceptualized, Designed, Engineered AND BUILT in USA
      • Made the way REAL speakers are made, NO PLASTIC
      • Listen to Pandora, Spotify, SoundCloud, iTunes or your own library without wires and without electricity using your mobile device's bluetooth 
      • Bluetooth aptX HD and TWS (wireless stereo pairing) up to 100 feet line of sight
      • Plays for up to 40 hours on a single charge using the highest quality Li-ion batteries available.  2 size options to choose from
      • Light!  Only 11 lbs 

      The Nerd Stuff-

      • Bass and Treble analog tone controls to tailor the sound to your ear
      • 2 Aux inputs, can be used simultaneously for mixing AUX + AUX 2 or bluetooth + AUX 2
      • Subwoofer / line out output jack
      • Beautiful anodized aluminum serves as front panel and amplifier heatsink
      • Loud!  111 decibels output @ 1 meter
      • 400 Watts total max power Hi-Res Class A/B amplifier, 200 Watts RMS
      • Frequency Response 50Hz - 22,000Hz +/- 3dB
      • New low impedance 25mm titanium dome tweeters with neodymium magnets and cooling heatsinks, integrated grilles and precision engineered phase plugs for smooth response
      • New low impedance 110mm aluminum cone woofers with high end neodymium magnets and integrated grilles
      • New 65mm flared bass port for deep bass and low distortion
      • Every speaker driver has its own amplifier!  4 Hi-Res Class A/B audio amplifiers in total for the best possible sound quality
      • Weather resistant IP44
      • Take anywhere in any weather.  Certified for use between -20F and 140F
      • Stereo Sound, by itself or separated stereo with a pair of DiamondBoxx
      • Clear!  Our proprietary circuity won't allow distortion even at max volume
      • Durable DuraTex™ Earth friendly coating withstands all conditions
      • No plastic here!  Aluminum, Titanium, Wood and Leather.
      • 2 carat CZ Diamond changes colors to show battery level and TWS mode


      The Enclosure -

      500 mil thick MDF enclosure with bracing for improved bass (MDF wood provides great sound quality, much better than plastic)

      125 mil thick 6061 aircraft grade aluminum front panel, anodized and laser etched

      Sealed with and finished in DuraTex™

      Finished Dimensions  14.75 X 9 X 8 inches  (with feet and handle)

      Weight  11 lbs (5.5kg)  with 115 Wh battery,  or 13 lbs (6 kg) with 231 Wh battery

      Shipping Dimensions 20 X 12 X 14 inches 

      Shipping Weight 14 or 16 lbs (6.5 - 7.5 kg)


      The Rear Panel -

      125 mil thick 6061 aircraft grade aluminum rear panel, hard black anodized and laser etched. Contains input for battery charger, AUX 2 audio mix input, and Subwoofer / line out jack


      The Battery and Charger -

      115 Wh Battery option = Lithium Ion power pack (4S3P 2600mAh Samsung)  Will power the DiamondBoxx up to 20 hours.  About 4 hours at MAX volume.

      231 Wh Battery option = Lithium Ion power pack (4S6P 2600mAh Samsung)  Will power the DiamondBoxx up to 40 hours.  About 8 hours at MAX volume.

      16.8V 2 Amp voltage and current regulated charger, charges a totally dead Model M3 in 4 or 8 hours depending on battery option

      M3 can play music while charger is plugged in giving infinite play time

      Battery can be fully charged and discharged well over 1000 times (6 years if fully discharged and charged every other day)


      The Warranty -

      2 years against all defects in materials, electronics, battery, charger, and workmanship.