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AutoStrobe 490-ST
Connected
AutoStrobe 590
Connected
Foot Pedal Control
+/- Octave, Note Increment
Metronome On/Off
Note Range
C1 to B8
C1 to B8
Note Selection
Automatic Or Manual
Automatic Or Manual
Peterson Connect Compatible
No
No
Power Supply
Built-In (IEC)
Built-In (IEC)
Stretch Tuning Tables
9 Preset Stretches
No
Accuracy
0.1 Cents
0.1 Cents
Form Factor
Desktop/Bench
Desktop/Bench
Display Type
Single Analog Strobe Disc
Single Analog Strobe Disc
Display Resolution
Infinite (Analog)
Infinite (Analog)
Construction
Metal Casing
Metal Casing
Product Dimensions LxWxH
13.4" x 6.375" x 3.5"
13.4" x 6.375" x 3.5"
Product Weight
7lbs. (3.18kg)
8lbs. (3.30kg)
USB Port
No
No
Power
AC 100V to 240V
AC 100V to 240V
Built-In Microphone
Yes
Yes
Built-In Speaker
No
Yes
Volume Control
Yes
Headphone Jack
Yes
Metronome
No
Yes
Inputs
1/4" Jack
1/4" Jack
Mute-able Output
Footswitch Controlled
No
Outputs
1/4" Thru
1/4" Thru, 1/4" Speaker Output
Tone Generator
No
C2 to B6 (65.40Hz -1975.53Hz)
Concert A Range
350Hz to 550Hz
350Hz to 550Hz
Global Cent Offset Range
+/- 50 Cents
+/- 50 Cents
Transposition Range
Keys of C, Bb, F, Eb
Keys of C, Bb, F, Eb
Frequency Response Range
32.70Hz to 7902.13Hz
32.70Hz to 7902.13Hz
Warranty
1 Year
1 Year
User Presets
255 User Presets
64 User Presets
Historic Temperaments
Yes
Yes
