Whirlwind

Whirlwind ISO2 2-Channel Audio Line Isolator

Eliminate Noise and Balance Your Audio Signals with PrecisionThe Whirlwind ISO2 2-channel Line Isolator is a versatile tool for isolating lines, eliminating hum and buzz, and converting unbalanced signals to balanced. Ideal for broadcast, live sound, and studio applications, this unit ensures cle...

$245.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Eliminate Noise and Balance Your Audio Signals with Precision

The Whirlwind ISO2 2-channel Line Isolator is a versatile tool for isolating lines, eliminating hum and buzz, and converting unbalanced signals to balanced. Ideal for broadcast, live sound, and studio applications, this unit ensures clean and noise-free audio.

Key Features:

  • XLR or 1/4" input
  • Ground lift button
  • Polarity reverse button (Channel 2 only)
  • Whirlwind TRSP600 transformers

Specifications:

  • Frequency Response: 20Hz-20kHz ±0.5dB at -10dBm input
  • Maximum Input Level: 28dBm
  • Input Impedance: 600 Ohms
  • Output Impedance: 600 Ohms

Key Features

2-ch Line Isolat

Specifications

Brand
Whirlwind
Model
ISO2
Channels
2-channel
Function
Audio Line Isolator

Pros & Cons

👍 Pros

  • This Whirlwind ISO2 unit provides 2-channel audio line isolation, which helps in eliminating ground loops and noise
  • It is designed to isolate audio signals, contributing to a cleaner sound reproduction in professional setups
  • The device's function as an isolator is crucial for maintaining signal integrity between different audio components
  • Being a dedicated 2-channel unit, it offers specific utility for stereo signals or two mono lines
  • The model name "ISO2" clearly indicates its primary function and channel count, simplifying identification

👎 Cons

  • The feature list is very brief, providing minimal details about its technical specifications or performance
  • Specific information regarding input/output connectors (e.g., XLR, TRS) is not mentioned
  • The device's power requirements or whether it's passive/active are not specified, which could impact setup
  • Without further details, the type of audio signals it can isolate (e.g., mic-level, line-level) is unclear
  • The absence of additional features like ground lift switches or transformers prevents a comprehensive understanding of its capabilities

Frequently Asked Questions

The Whirlwind ISO2 is a 2-channel audio line isolator, designed to provide isolation for audio signals.
The ISO2 supports 2-channels of audio, making it suitable for stereo signals or isolating two separate mono lines.
An audio line isolator, like the ISO2, helps to prevent ground loops and other noise, leading to a cleaner and more transparent audio signal.
The provided features do not specify the type of connectors (e.g., XLR, TRS) used on the Whirlwind ISO2.
The ISO2 audio line isolator is manufactured by Whirlwind.