New flagship rack-mounted tuner. The Pitchblack X Pro not only features a true bypass for outputting the sound exactly as it was input, but now includes a built-in ULTRA BUFFER. The majority of electric guitars use passive pickups with a high impedance output. When you are using a cable there is a loss of tone, usually high frequencies, after about 6 m (around 18 feet) and this problem gets worse the longer your cable. A buffer boosts the signal over long cables to avoid loss of tone, keeping it clean and clear - even when your pedal is off. The ULTRA BUFFER enhances the sound quality in bypass mode, so that you can still maintain audio quality even when using a long cable to connect to the tuner, or when inserting the tuner into a complex effects board. Features

• Allows switching between true bypass and the newly-developed ULTRA BUFFER
• Meter LED also offers bright mode settings for high visibility
• Ultra-high tuning accuracy down to ±0.1 cents
• Four meter display modes
• Built-in “just-right tuning” display

Specifications Scale: 12 note equal temperament Detection Range: E0 (20.60Hz)~C8(4,186Hz) Calibration Range: A4=436〜445Hz（1Hz steps） Detection Accuracy: +/- 0.1 cent (display mode: Strobe) Input Impedance: 1 M-ohm (tuner on) Display Modes: Regular, Strobe, Half-strobe, Focus LED color patterns: Blue and red gradation, green and red gradation, cyan, green, blue Connectors: Front Side…INPUT 1 jack (1/4″/6.3 mm monaural phone jack), OUTPUT 1 jack (1/4″/6.3 mm monaural phone jack), CABLE CHECK jack (1/4″/6.3 mm monaural phone jack) Rear Side…INPUT 2 jack (1/4″/6.3 mm monaural phone jack), OUTPUT 2 jack (1/4″/6.3 mm monaural phone jack), DC 9V IN jack Power Supply: AC adaptor (9V) Dimensions (W x D x H): Tuner Only…430 x 50 x 44 mm（including protrusions） When used with the rackmount adapters…482（W）× 50（D） × 44（H）mm（including protrusions） Weight: 379 g Included Items:-Notices, AC adapter, Screw x 4, Washer x 4, Rack mounting adapter x 2