The Boss NS‑2 Noise Suppressor Guitar Effects Pedal delivers effective noise reduction to eliminate hum, hiss, and unwanted background noise while preserving your guitar tone — perfect for high‑gain rigs, complex pedalboards, and studio applications.

Boss NS‑2 Noise Suppressor Guitar Effects Pedal

The Boss NS‑2 is a classic noise suppressor pedal that reduces unwanted noise and interference in your signal chain without sacrificing your guitar’s natural tone or dynamics. Known for its reliable performance, the NS‑2 helps clean up high‑gain setups, noisy environments, and complex pedalboards with precision and clarity.

With simple Threshold and Decay controls, this pedal allows intuitive adjustment of noise reduction settings. It works seamlessly with distortion, overdrive, modulation, and delay effects, reducing noise while keeping your sound open and responsive.

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Key Features

• Effective noise suppression for guitar rigs and pedalboards
• Threshold and Decay controls for precise adjustment
• Preserves natural tone and dynamics
• Works well with high‑gain and complex signal chains
• Compact, pedalboard‑friendly design
• Reliable performance for stage and studio use

Specifications

• Type: Noise Suppressor Guitar Effects Pedal
• Controls: Threshold, Decay
• Bypass: True bypass
• Input: 1/4" instrument input
• Output: 1/4" instrument output
• Power: 9V DC adapter or battery (sold separately)
• Construction: Durable metal chassis

Frequently Asked Questions

What does the NS‑2 Noise Suppressor do?

It reduces unwanted noise such as hum and hiss from your guitar rig while preserving your tone and dynamics.

How do the Threshold and Decay controls work?

Threshold determines the noise level at which suppression begins, and Decay controls how quickly the effect releases after the signal drops below the threshold.

Will it affect my guitar tone?

No — the NS‑2 is engineered to suppress noise while retaining your natural tone and dynamic feel.

Is this pedal suitable for high‑gain pedalboards?

Yes — the NS‑2 excels at reducing noise in high‑gain setups without squashing your sound.