Peterson AutoStrobe 490 Mechanical Strobe Tuner

The Peterson AutoStrobe 490 is agreed by music students, technicians, and professionals to be the standard by which all tuners are measured. Only Peterson could bring you the kind of real- time intonation critical enough for ear training use. Enjoy hands-free note selection for fast, accurate tuning of instruments. Other companies may boast of their strobe tuner capabilities, but buyer beware!

The AutoStrobe 490 is a truly stroboscopic mechanical tuner capable of fundamental and overtone display.

Key features include mutable throughputs for in-line (yet silent) tuning during performances, automatic image clarity and contrast control which internally compensate for optimal viewing over a wide range of source pitch and volume, improved clarity for upper and lower register notes (our +2/-1 display feature shifts the strobe patterns into more visible middle ranges so that bass note patterns can be displayed two octaves higher and treble note patterns can be displayed one octave lower in strobe display), and easy transposition (strobe patterns appear at the correct note for Bb, F, and Eb instruments).

Features:

-Automatic Note Selection

-Automatic Image Clarity And Contrast Control - Internal Compensation For Optimal Viewing Over A Wide Range Of Source Pitch And Volume.

-Enhanced Clarity For Upper And Lower Register Notes - +2/-1 Display Feature Shifts The Strobe Patterns Into More Visible Middle Ranges - Bass Note Patterns Can Be Displayed Two Octaves Higher And Treble Note Patterns Can Be Displayed One Octave Lower In Strobe Display.

-External Input And Through Output With Mute - For In-Line, Silent Tuning During Performances.

Specifications

Power Supply: Built-In (IEC)

Stretch Tuning Tables: No

Note Range: C1 to B8

Note Selection: Automatic Or Manual

Peterson Connect Compatible: No

Form Factor: Desktop/Bench

Accuracy: 0.1 Cents

Display Type: Single Analog Strobe Disc

Display Resolution: Infinite (Analog)

Construction: Metal Casing

Product Dimensions LxWxH: 13.4" x 6.375" x 3.5"

Product Weight: 7lbs. (3.18kg)

USB Port: No

Power: AC 100V to 240V

Built-In Microphone: Yes

Built-In Speaker: No

Metronome: No

Inputs: 1/4" Jack

Outputs: 1/4" Thru

Mute-able Output: Footswitch Controlled

Tone Generator:</b. No

Concert A Range: 350Hz to 550Hz

Global Cent Offset Range: +/- 50 Cents

Transposition Range: Keys of C, Bb, F, Eb

Frequency Response Range: 32.70Hz to 7902.13Hz

Warranty: 1 Year

User Presets: 64 User Presets

Historic Temperaments: Yes