Model L2
Model L2
Model L2
Model L2
Model L2
Model L2
Model L2

Model L2

22 Reviews
| 23 answered questions
Regular price $ 999.00


  • Wireless Stereo Sound Anywhere™
  • Link a pair of L2 completely wirelessly for separated stereo sound and a realistic live concert sound listening experience
  • Powerful - 445 Watts
  • Loud, large area filing sound - 117 dB outside, 120+ indoors
  • True Stereo CD quality sound, wireless or wired  -  aptX HD
  • Hear all the music, full spectrum frequency response -  40 - 22,000 Hz
  • Robust - Coated with environmentally friendly DuraTex™ coating, steel speaker grills
  • Big Battery - 16.8 Volt, 231 Watt-hour battery offers 6 - 48 hours of play on single charge, volume and music dependent
  • LED Battery Level Indicator and stereo VU meters
  • Wireless Stereo Linking  connect a pair of these speakers together, to create wide Stereo soundstage.  Left on one L2, Right on another L2

Details of the Design


Class A/B Hi-Fi Amplifier, 99.9% Distortion free

Bi-Amplified!  A Total of 4 amplifiers

Total continuous sinewave output amplifier power is 260 Watts

Total peak amplifier output power is 445 Watts

Optical analog audio limiters to prevent distortion at any volume level

Active 2nd order crossovers for woofer low pass and tweeter high pass

Active 2nd order subsonic (infrasonic) filter 

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,  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

2.1Amp (10 watt)  USB charge port on front panel to charge mobile devices (any phone or tablet) 

aptX high res Bluetooth  - CD Quality sound with no wires - Range up to 50 feet


Four 5.5 inch (150mm) high output low impedance woofers, aluminum cones, rubber surround, radial neodymium magnets, integrated steel grilles

Two 1 inch (25mm) high output low impedance titanium dome tweeters, neodymium magnet with heatsink, integrated steel grilles

Two 3 inch (76mm) bass ports, tuned to 50 Hz


0.500 inches (12mm) thick MDF wood enclosure with bracing for improved bass (MDF wood provides great sound quality, much better than plastic)

0.120 inches (3mm) thick 6061 aircraft grade aluminum front panel, anodized and laser etched with aluminum bracing for improved bass

Sealed and finished with an environment friendly and all conditions ready DuraTex™ coating

Finished Dimensions  23 x 14.5 x 9.5 inches  (with feet and handle)

Total Weight approx 26 lbs (12 kg), 

Shipping Dimensions 28 x 20 x 14 inches

Shipping Weight 30 lbs (14 kg)

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

Powerful 231Wh internal Li-ion power system will play for 6 - 48 hours depending on volume level and music type between charges.  Can also play while charging.

2 Amp voltage and current regulated charger, charges a totally dead DiamondBoxx L2 in 8 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


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