The brand new generation of guitar multi-effects processor from JOYO. The GEM BOX 2 is based on the original best selling fx unit GEM BOX, but has undergone some major upgrades in every way!
Now it features a much cooler appearance with LCD display, making it a whole lot easier to use. At your fingertips you can manipulate a massive 66 different audio effects including 7 Amp simulations. There are 40 great sounding drum rhythms to jam to & 10 different metronome patterns with tap tempo bpm.
A built in 3-minute guitar looper, allows you to record unlimited tracks using different effects, unlimited overdub recording. Play / Stop, lay down your guitar riffs and tracks.
With Auxiliary in and Output to your Amp or Headphones, the unit is great for practice or performance. The ability to power with battery or 9v 300ma power supply (provided)
The Gem Box II has 80 preset patches and 80 user patches to save custom effects and gives you full control over custom pedalboard layouts. 
When creating a new user patch the Gem Box 2 breaks down the effects into 8 effect categories to control, they are: FX Module, Distortion, Amp Simulation, Noise Gate, Equaliser, Modulation, Delay & Reverb. Each effect category contains multiple effect types. (see images for full list).
The saved user patches can be selected using the patch controller giving you multiple user effects to control.
The Gem Box has a built in tuner with bypass or mute tuning modes with a tuning range of A=435Hz~445Hz
A built in Expression Pedal can be used to adjust the volume or programmed to control custom effect parameters making this multi effects unit a very versatile box.
It’s a little GEM too
Features:
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Yes, transacoustic guitars tend to be more expensive than regular acoustic guitars. The additional technology that allows them to produce effects without external equipment increases the cost. However, prices vary depending on the brand, model, and features offered.
