XX4 B-Stock
Please Read below
We are currently in full production of the 100 piece anniversary build of the XX4. They are completely sold out and they have begun shipping. We build them in the order the orders were received and they are serialized 001-100.
As we are building these out we have come across some aluminum pieces that are not cosmetically perfect. This would include things like tiny powder-coating imperfections (on White panels) or anodizing imperfections (Silver and Black panels) or errors we made during production like laser etching errors. Also could include things like a small scratch from handling raw materials on the enclosure or panel.
As such we are selling these as b-stock, they are 100% brand new, but they will not be serialized or part of the 100 piece build. We are guessing we might have up to 5 of these as normal rejection rate is about 5%.
Currently we know of 2 pieces, both 300Wh battery option, 1 black and 1 silver.
They are listed below for a great price $2600 + shipping (around $250 average in USA)
This message will be updated as the situation changes.
Latest update Sunday November 24, 2024
-----------------------------------------------------------------------------------------------
10 years ago, in 2014, the portable audio world was nothing more than small Bluetooth speakers and iPod docks. A google search for "Bluetooth boombox" would return zero results. So we introduced our first product to the market, the DiamondBoxx Model L. The world's first high performance Bluetooth speaker. It had a 77 Watt*hour battery and a 140 Watt RMS amplifier and sold for $799 ($1050 adjusted for inflation)
Fast forward 10 years and we are celebrating our history with 100 pieces only of the craziest thing we've ever built. The XX4!
The XX4 has an 800 Watt RMS, 12 channel class A/B amplifier, Four built-in 8.5" neodymium DVC subwoofers. Two high output neodymium midrange drivers and two neodymium compression PEI dome compression tweeters, each one with it's own amplifier. Bluetooth 5.x with HD audio sound quality, 5 band analog EQ and subwoofer level control. Fully adjustable stereo expansion control for an immersive listening experience. It also has ZERO latency analog audio inputs for musical instruments or video or gaming use where every millisecond matters.
The XX4 comes standard with a 300Wh lithium battery, with 462Wh and 600Wh options. It's not easily portable as it is still heavy even with all of the high-end lightweight materials used, but the important part is that it can be moved around and taken from place to place as well as used in places that don't have electricity. Each unit will be hand built in Camarillo, California then serialized and sent to your door. It will go down as an instant classic and collectors item.
The XX4 is a big, powerful, wireless, battery-powered speaker system. While massive, it is loud enough to replace a pair of dj speakers, an amp, a subwoofer and a Bluetooth receiver, and do it all without needing to plug in to AC power. It can play very loud with very deep bass, clear vocals and highs, on battery power for up to 40 hours on a single charge.
XX4 Stereo Expander Operational Description
A total of 186 surface mount LEDs used in the gorgeous VU meters that are a throwback to Tony's original college speaker. These are a trademark of Tony D'Amore's designs, seen here and on D'Amore Engineering's super high end car audio amplifiers as well as on some products he designed in the past.
The Specifications
Size 35.5 x 24 x 11.5 inches (including feet, handle, and knobs)
Bluetooth- Bluetooth 5.1 aptX HD with TWS
Subwoofers- 4 x 8.5 inch NEO DVC
Midrange- 2 x 8.5 inch NEO high output wideband
Tweeters- 2 x 1 inch dome, horn loaded NEO
Amplifier Power- 800 Watts RMS , Max 1200W
Frequency Response- 32Hz - 22kHz @+/ -3dB
Weight- 70 lbs.
Playtime on single charge (300Wh battery) 4-20 hours
Playtime on single charge (462Wh battery) 6-30 hours
Playtime on single charge (600Wh battery) 8-40 hours
Battery Life- Over 1000 recharge cycles (all sizes)
0% - 100% charge time with 7A charger (300Wh battery) 4 hours
0% - 100% charge time with 7A charger (462Wh battery) 6 hours
0% - 100% charge time with 7A charger (600Wh battery) 8 hours
The XX4 can play music while charging.
Battery Life- Over 1000 recharge cycles
Included Items
DiamondBoxx Model XX4
7A Lithium-Ion Battery Charger
3.5 mm stereo audio cable
User manual
XX4 Owner's manual