Vapor Trail

The Seymour Duncan Vapor Trail is an analog delay pedal designed to deliver warm, authentic vintage tones, lush modulation, and additional creative possibilities. The pedal features a 100% analog tone with modern low-noise analog electronics, supported by Analog Bucket Brigade Devices (BBDs), without the use of microprocessors or digital signal processors. The Vapor Trail offers a delay range from 15ms to 600ms, with the actual delay time indicated by the flash rate of the illuminated delay time knob.

Key specifications include:
- Bypass: True bypass
- Dry Gain: 1dB fixed
- Wet Gain: Adjustable from muted to +3dB
- Repeat Control Range: One repeat to runaway repeats
- Modulation Rate Range: 0.2Hz to 4Hz
- Modulation Depth Range: Zero to "over the top"
- Auxiliary Functions: Wet channel insert loop, allowing external effects to be applied to only the wet signal, and serving as a wet-only output for wet/dry stereo or studio use
- Dry Frequency Response: < -1dB @ 10Hz and 100kHz
- Dry Distortion: 0.002% at 250Hz, 1V RMS output
- Dry Noise Floor: -100dBv at output, 400Hz to 20kHz with input unplugged
- Wet Noise Floor: -90dBV at output, 400Hz to 20kHz
- Input Impedance: 1 Meg (active); open (bypassed)
- Output Impedance: 1K ohm
- Power: Internal 9V battery or external 9V-18V regulated power supply (not included)
- Current Consumption: 11mA typical
- Dimensions: Chassis size 2.61" x 4.90" x 1.45" (W x L x H)
- Weight: 0.8lb without battery

The Vapor Trail also features modulation controls to add shimmer and movement to the echoed signal, as well as a flashing LED in the Delay knob for visual tempo readout. Additionally, it offers the ability to process the repeats through additional effects via a TRS insert jack, allowing for enhanced creativity and sonic exploration.