Features:- Aluminum alloy shell, durable and long service life
- True bypass design, accurate and high sensitive, minimizes loss of tone
- Tone lock function, ensure preset won't change during performance
- 4 control knobs: Gain, level, bass, treble
- Gain knob: Control the gain of metal
- Level knob: Control the level of metal
- Bass knob: Adjust the bass of metal
- Treble knob: Adjust the treble of metal
- 2 types of metallic sound and built-in 2 Band EQ
- Durable jacks and foot switch
- Designed with on / off LED, instructs effects status

Specifications:
- Presets: 1 storable user preset
- Sampling Frequency: 44.1 kHz
- A / D converter: 24 bit
- Signal Processing: 32 bit
- Frequency Response: 20Hz - 20KHz
- THD + N: 93dBu ( less than 0.003 percent ) A-Weighting
- Dynamic Range: 100dB
- Input: -20dBV
- Output: -10dBV ( Output load impedance of 10K Ohm or more )
- Power Supply: DC 9V battery ( Included ) or ACD - 007A adapter ( Not included ) Remote Control: No
Type: Effects Package weight: 0.428 kg
Product Size(L x W x H): 12.00 x 6.50 x 6.00 cm / 4.72 x 2.56 x 2.36 inches
Package Size(L x W x H): 13.00 x 9.50 x 6.50 cm / 5.12 x 3.74 x 2.56 inches Package Contents: 1 x NUX Metal Core, 1 x Bilingual Manual in English and Chinese