Size and Weight
Height: 3.5 inches (8.89 cm)
Width: 19 inches (48.26 cm)
Depth: 10 inches (25.40 cm)
Weight: 17 pounds (7.71 kg)

Power Configuration
Internal AC Supply
35 watts, 115 or 230 volts, 50 or 60 Hz (Rear Switchable)
Fuse Size: 0.5 Amp for 115 VAC, 0.25 Amp for 230 VAC

Selectable Frequencies
Low Frequency Shelf / In / Out
3 position togle: 6 dB per octave shelving filter starting at 50 Hz, or standard engaged operation, or bypass mode
Low Frequency Boost and Cut
20, 30,60, 100, 180 Hz frequencies.
Mid-High Frequency Boost and Cut
1.5k, 3k, 5k, 8k, 10k, 12k, and 16k Hz frequencies.
High Frequency Cut
select at 5k, 10k and 20k Hz frequencies.

Connections
Inputs: +4 dB female XLR (2)
Outputs: +4 dB male XLR (2)

Max level
Max input level (XLR): +23dB
Max output level (XLR): +23dB
Max gain: +/-20dB

Operating Measurements
Frequency response:
Tube: 12Hz-45kHz -0.5dB
Signal to noise ratio:
Tube: 125dB average 20Hz-20kHz
THD + Noise:
Tube: 0.057% 12Hz-20kHz
Vacuum tubes: three 12AX7A