Alto L-6, Service Manual, Page: 4 / 28

Mono input channels
Microphone input Electronically balanced, discrete input configuration
Frequency response 10Hz to 55kHz, +3dB
Distortion(THD & N) 0.005% at +4dBu, 1kHz
Gain range 0dB to 60dB (MIC)
SNR (Signal to Noise Ratio) 115dB
Line input Electronically balanced
Frequency response 10Hz to 55kHz, +3dB
Distortion (THD & N) 0.005% at +4dBu,1kHz
Stereo input channels
Line input Unbalanced
Frequency response 10Hz to 55kHz,+3dB
Distortion (THD & N) 0.005% at +4dBu,1kHz
Impedance
Microphone input 1.4kOhm
All other inputs 10kOhm or greater
Tape out 1kOhm
All other output 120Ohm
Equalization
Hi shelving
+15dB @ 12kHz
Mid bell +12dB @ 2.5kHz
Low shelving +15dB @ 80Hz
Main Mix Section
Noise (Bus noise)
Fader 0dB, channels muted:100dBr (ref.:+4dBu)
Fader 0dB, all input channels assigned and set to
UNITY gain: (ref.: +4dBu)
Max output +22dBu balanced XLR
+22dBu unbalanced , 1/4” jacks
AUX return gain range OFF to 15dB
AUX send max out +22dBu
DSP section
A/D and D/A converters 24 bit
DSP resolution 24bit
Type of Vibraflange, Funky, Rockabilly, bigstage, vibrato 1-
4, Flanger1-4, Chorus 1-4
Presets 16
Presets 16-positon preset bank selector
Controls FX level, reverb level Clip LED
Power supply (AC/AC adapter)
Main Voltage USA/Canada 100 12V~, 60Hz
Europe 210 230V~,50Hz
U.K./Australia 240V~, 50Hz
Power consumption 15Watts
Physical
Net weight 1.4kg (xxxlb)
Shipping weight Xxx kg (xxxlb)
Dimension (W*D*H)
185mm
×
230mm
×
35/55mm