From Manufacturer's Website;

Analog Man Juicer compressors, based on the Dan Armstrong Orange Squeezer.

1. 100% original (not WD reissue) Dan Armstrong O.S. circuit and sound.
2. Power jack now standard, no more noise with cheap power supplies.
3. True Bypass with 3PDT switch
4. Standard bright LED
5. NOS Fairchild 2N5457 transistors and germanium diode, and JRC4558 chip
6. Expensive high quality Matsushita/Panasonic capacitors and tantalum caps as on the originals.
7. Awesome as a stacking pedal into OD or Distortion pedals.
8. RE'AN UK jacks for best noise isolation and operation.
9. Durable Orange Powder-Coated finish with Orange peel texture in 2003!
10. original size 2.5" x 4.75" x 1.5", or MXR size 2.25" x 4.25" x 1.25", not including jacks, switch, etc
11. Mini size 1 3/8" wide, 3 1/2" long, and 1 1/4" tall, not including jacks, switch, etc.
12. One knob, external volume knob (original orange squeezer had a volume trim pot inside)
13. About 8 dB of gain available at factory BIAS setting.
14. The Bias trim pot is inside, as it does not need adjustment once it is set right.