Specification - Alto PBM8.250 MKII Service Manual

2. Technical Specification
Mono input channels
Stereo input channels
Impedances
Equalization
DSP Section
Microphone input
Frequency response
Distortion(THD&N)
Gain
SNR(Signal to Noise Ratio)
Line input
Frequency response
Distortion (THD&N)
Gain
Line input
Frequency response
Distortion (THD&N)
Microphone input
Stereo return
All other inputs
Tape out
All other output
Hi shelving
Mid bell
Low shelving
A/D and D/A converters
DSP resolution
Type of effects
Presets
Controls
- 2 -
Electronically balanced, discrete input configuration
10Hzto55kHz,+3dB
0.006%at4dBu,1kHz
50dB(MIC)
>90dB
Electronically balanced
10Hz to 55kHz, 3dB
0.04% at 4dBu,1kHz
30dB
Unbalanced
10Hz to 55kHz, 3dB
0.006% at +4dBu, 1kHz
1.4kOhm
2.5kOhm
10kOhm or greater
1kOhm
120 Ohm
+/- 15dB@12kHz
+/- 15dB@2.5kHz
+/- 15dB@80Hz
24 bit
24 bit
Hall, Room, Vocal & Plate REVERBS
Mono & Stereo DELAY (max DELAYTIME 650ms)
Chorus, Flanger & Reverb MODULATIONS
REVERB+DELAY, REVERB+CHORUS,
REVERB+FLANGER combinations
256
16-position PRESET Selector
16-position VARIATION selector
CLIP LED
MUTE SWITCH with LED indicator