A Compressor that doesn't squash your tone!

• Compressor effect
• Compression ratio: adjustable from 1:1 to 20:1
• Attack and Sustain controls
• Maximum Compressor Gain: +50dB
• Attack Speed: adjustable from 3.2 ms to 50 ms
• Double Back Gain: full "off" to +34 dB
• 100% analog signal path
• Voltage-controlled-amplifier (VCA)
• Circuitry: True Bypass
• Power supply: 9 Volt battery, or optional 9V DC power adapter (center pin negative; 5 mA)
• Robust metal housing
• Dimensions: approx. 4.75" x 5" x 2.3" (12 x 12.7 x 5.8 cm)
• Easy access battery door
• Designed in USA

Double Back Compressor SFX-09 - Simply put, a compressor makes quiet passages louder and loud passages quieter. Most other compressors can get in the way of your guitar's natural transients and feel. Thanks to the innovative and unique Double Back feature and associated three-way EQ switch, the Double Back Compressor lets the original guitar signal leak back into the compressed tone for a natural performance like no other. The Double Back can also increase the clean sustain of your guitar, and it does this with almost no extraneous noise or interference thanks to revolutionary VCA circuit topology. This is the cleanest, quietest and most expressive compressor around.