-------------------Technical Specifications-------------------

Amplifier - 

Class A/B (Better sound quality than Class D)  

Each speaker has its own amplifier 

Total amplifier power is 140 Watts

Total MAX amplifier power is 320 Watts

Active limiters to prevent distortion at full volume

Active 2nd order crossover set to 3.5kHz for woofer low pass and tweeter high pass

Active 2nd order subsonic (infrasonic) filter at 32Hz

Designed to use very little power at low volumes for long battery life and conservation

The entire aluminum front panel of the DiamondBoxx is the amplifier's heatsink so it will never overheat, even when playing full volume for hours.

Meter with 10 White LEDs displays battery level in 10% increments when DiamondBoxx is turned on, then becomes stereo VU peak meter with 3dB increments

2 carat (8mm) CZ Diamond backlit with RGB LED indicates battery level while DiamondBoxx is playing music.  White Diamond = Good,  Yellow Diamond = Low,  Red Diamond = Charge soon

3.5mm AUX input on front panel to plug in audio from: iPhone/iPad/iPod (all generations), any other phone with a headphone jack, Tablet, TV, XBOX, PlayStation, Wii, other gaming, laptop, PC, MAC, Projector, just about anything

2.1A USB Port on front to charge mobile devices (any phone or tablet)  Because you don't want your iPod dying when you are partying

Bluetooth A2DP  -- Range up to 50 feet


Speakers -

Two 5.3 inch (135mm) active woofers, aluminum cones, rubber surround, neodymium magnets

Two 1 inch (25mm) titanium dome tweeters, liquid cooled voice coils, neodymium magnet with heatsink

Two 2 inch (51mm) Helmholtz resonators, tuned to 45 Hz


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, hard black anodized and laser etched with aluminum bracing for improved bass

Finished in either automotive type durable polyurethane paint, or Duratex on the Rough Duty models

Finished Dimensions  22.2 inches X 13.5 inches X 7.6 inches  (with feet and handle)

Total Weight approx 18 lbs (8.3kg), 

Shipping Dimensions 27 inches X 18 inches X 12 inches

Shipping Weight 23lbs (11kg)


Rear Panel -

125 mil thick 6061 aircraft grade aluminum rear panel, hard black anodized and laser etched. Jacks for battery charger and input/output loop for linking multiple DiamondBoxxes


Battery and Charger -

20,800 mAh Lithium Ion power cell -(4p2s 2600mAh Samsung)  Will power the DiamondBoxx up to 20 hours.  4-5 hours at MAX volume

2 Amp voltage and current regulated charger, charges a fully dead DiamondBoxx in 2.5 hours

Battery can be fully charged and discharged well over 1000 times (6 years if fully discharged and charged every other day), still keeping 80% of its capacity after this


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