BOSS NS-1X Noise Suppressor and Gate Pedal

BOSS NS-1X Noise Suppressor and Gate Pedal

The BOSS NS-1X Noise Suppressor and Gate Pedal uses Multi-Dimensional Processing, or MDP, to reduce unwanted noise while preserving natural attack, sustain, and playing response. Three operating modes provide general-purpose noise reduction, fast gating for high-gain playing, and convenient output muting for instrument changes, tuning, and performance breaks.

Designed for guitar, bass, extended-range instruments, keyboards, and other electronic instruments, the NS-1X adapts to a wide range of stage, studio, and practice rigs. Reduction mode suits players seeking a transparent noise suppressor pedal for guitar or bass, while Gate mode provides rapid response for precise high-gain riffs. Threshold, Decay, and Damp controls allow detailed adjustment for different instruments and playing styles.

The integrated send and return connections let players place noisy overdrive, distortion, and other effects inside the suppression loop for more effective pedalboard noise management. The NS-1X processes audio at 48 kHz with 24-bit A/D conversion, 32-bit D/A conversion, and 32-bit floating-point processing. Buffered bypass, DC power input and output connections, and battery operation support flexible professional pedalboard configurations.

Key Features

• MDP Noise Processing: Analyzes the incoming signal in real time to reduce unwanted noise while maintaining natural playing response.
• Three Operating Modes: Choose Reduction, Gate, or Mute operation to suit different instruments, gain structures, and performance needs.
• Reduction Mode: Provides controlled noise suppression with natural note decay for general stage, studio, and practice applications.
• Gate Mode: Delivers rapid signal cutoff for tight high-gain riffs and playing techniques that require precise attack.
• Adjustable Response: Threshold, Decay, and Damp controls provide detailed control over suppression behavior and signal transitions.
• Effects Loop: Dedicated Send and Return connections allow noise-generating pedals to operate within the suppression circuit.
• Instrument Versatility: Supports guitar, bass, extended-range instruments, keyboards, and other electronic musical instruments.
• Pedalboard Power Support: Provides DC IN and DC OUT connections for compatible BOSS pedalboard power configurations.

Technical Specifications

• Product Type: Noise suppressor and gate effects pedal
• Processing Technology: BOSS Multi-Dimensional Processing (MDP)
• Sampling Frequency: 48 kHz
• A/D Conversion: 24-bit plus AF method
• D/A Conversion: 32-bit
• Internal Processing: 32-bit floating point
• Operating Modes: Gate, Reduction, and Mute
• Nominal Input Level: Input and Return: -20 dBu
• Maximum Input Level: Input and Return: +7 dBu
• Input Impedance: Input and Return: 1 M ohm
• Nominal Output Level: Output and Send: -20 dBu
• Maximum Output Level: Output and Send: +7 dBu
• Output Impedance: Output and Send: 1 k ohm
• Recommended Load Impedance: Output and Send: 10 k ohms or greater
• Bypass: Buffered bypass
• Controls: Mode, Decay, Threshold, Damp, and pedal switch
• Indicators: CHECK indicator with battery-status function and Reduction indicator
• Instrument Input: 1/4-inch phone jack
• Effects Return: 1/4-inch phone jack
• Audio Output: 1/4-inch phone jack
• Effects Send: 1/4-inch phone jack
• Power Connections: DC IN and DC OUT jacks
• Power Supply: 9V 6LR61 alkaline battery or optional BOSS PSA-series AC adapter
• Current Draw: 60 mA
• Alkaline Battery Life: Approximately 6.5 hours under continuous use
• Dimensions (W x D x H): 2.9 x 5.1 x 2.4 inches
• Weight: 1 lb including battery

What's In the Box

• 9V alkaline battery
• Safety, important notes, and information leaflet