Bettermaker Stereo Passive Equalizer with Plug-in Control

Bettermaker® Stereo Passive Equalizer (SPE) is for those who seek outstanding EQ quality with the convenience of fast and precise recall and automation. SPE offers 100% signal path of legendary Passive filters. All this with mastering grade sound and patented recall with a speed of a native plugin. 

Bettermaker Stereo Passive Equalizer Key Features:

• Frequency response: 7Hz–30kHz (-0.5dB, ISO-R40 sweep)
• Level reference: +/-0.2dB (20Hz–20kHz, ISO-R40 sweep)
• Dynamic range: 101dB (20kHz bandwidth, +24dBu)
• THD+N ratio: 0.009% (20kHz bandwidth, +4dBu, 1kHz)
• THD ratio: 0.0025% (+4dBu, 1kHz)
• CMRR: >70dB (20Hz–20kHz, IEC 60268-3)
• Crosstalk: >88dB (20Hz–20kHz, +18dBu, channel to channel)
• Max LF boost: 15dB (set to 100Hz)
• Max LF cut: 16dB (set to 100Hz)
• Max HF boost: 18dB (all frequencies)
• Low-boost/cut frequencies: 20, 30, 60, and 100Hz
• High-boost frequencies: 3, 4, 5, 6, 8, 10, 12, 16, 20, 28kHz
• High-cut frequencies: 5, 10, and 20kHz
• Control resolution: 101 steps (Lo Boost, Lo Cut, Hi Boost, Bandwidth); 34 steps (Hi Cut)
• Output gain: +/-8dB (0.1dB resolution)
• Sturdy 2U rackmount chassis (depth: 140mm)
• USB Type B port for computer connection
• External power supply (included) eliminates interaction with audio circuits