Neve 1081 Classic horizontal, Classic A/B Mic Preamp And EQ, 5 Switchable EQ bands, Selectable HP and LP filters (18dB per octave), Separate 48V phantom powering, Phase flip: 180°, Solo button selects channel unbalanced output, Microphone input: input impedance 300 or 1200 Ohms, gain +20dB to +80dB in 5dB steps, Line input: input impedance 10 kOhm, gain -15dB to +20dB in 5dB steps, Frequency response: 20Hz to 20kHz, -3dB @ 7Hz and 35kHz, Dimensions: 278 x 274 x 45 mm, Weight: 2.9 kg@+*Note:* requires an optional AMS Neve 1081 3U Horizontal Rack (article no. 539570, not included in the delivery)@+@+