XLR-A600 | XLR Ground Loop Noise Isolator

No.XLR-A600

Tittron XLR-A600 isolation transformer reduces ground noise and interference, ensuring clear audio transmission over long distances. It uses impedance conversion and anti-EMI features to address noise and distortion from long cables or electrical differences. The passive design requires no power and eliminates the common 60 Hz hum from ground loops. 【Note: Not compatible with 48V phantom-powered microphones.】

Buyer login — pricing, stock and order history

Incoterms® 2020 Applies to all Tittron B2B orders.

Overview — XLR-A600 | XLR Ground Loop Noise Isolator

Tittron.com XLR-A600 XLR Ground Loop Noise Isolator eliminates ground-loop hum for line-level audio signals transmitted over XLR connections in nearly all professional audio applications. Using high-quality XLR cables, install the XLR-A600 inline between your source device and destination input. It is recommended to place the XLR-A600 close to the destination device, with an interconnect cable length of 3 feet or less for optimal performance.

Professional audio system integration requires careful selection and configuration of audio components. After full system wiring, ground-loop hum may appear and degrade audio performance, which is a common challenge for both fixed installations and live sound systems. The XLR-A600 provides a reliable inline solution to resolve ground potential difference interference. Insert this isolator into the audio signal path to suppress ground loop noise and preserve clean, natural audio. Precision-engineered for professional audio workflows, this metal-cased isolator delivers pristine, crystal-clear sound for demanding audio installations.

What stands out — XLR-A600 | XLR Ground Loop Noise Isolator

  • ■ XLR Ground Loop Noise Isolator: Single-channel XLR isolator for studio, DJ and live sound setups. Reduces hum and buzzing caused by ground loop interference, supporting clean audio transmission. Easy integration into XLR systems
  • ■ Reduces Ground Loop Interference: Uses transformer-based isolation to reduce noise caused by ground loops between devices. Suitable for home and professional audio setups. Designed for ground loop noise only, not internal noise or interference
  • ■ Passive Design, No External Power Required: Operates without power, simplifying setup and reducing additional connections. Maintains stable signal transmission without extra cables or adapters
  • ■ XLR Interface, Wide Compatibility: Features 3-pin XLR input and output connectors. Suitable for mixers, audio interfaces, amplifiers and compatible audio equipment. Not compatible with microphones or devices requiring P24/P48 phantom power
  • ■ Metal Housing & Reliable Design: Durable metal enclosure supports reliable use in studios, rack setups and live sound environments. Built for consistent performance in professional and home audio applications

Technical specifications — XLR-A600 | XLR Ground Loop Noise Isolator

  • Fully Passive Design
  • Works with XLR Connectors
  • Silences Buzz and Hum
  • Eliminates 60 Hz Ground Loops
  • Isolation Voltage: AC 50Hz-60Hz, 0V-1500V
  • Does not support 48V phantom power microphones
  • Input Impedance: 600 ohms
  • Isolation Impedance: DC 1000V, 100MOhm
  • No External Power Required
  • Rugged Metal Enclosure. | 80 x 30 x 25mm
  • Audio circuit type: Passive, transformer based
  • Number of channels: 1
  • Frequency Response: 20Hz-20kHz
  • Input Impedance: 600 Ω (AC impedance)
  • Output Impedance: 600 Ω (AC impedance)
  • Input Interfaces: 1 x XLR
  • Output Interface: 1 x XLR
  • Power: Passive, no power required
  • Dimensions: 80 x 30 x 25mm
  • Weight: Ap. 120g
  • Warranty: 24 months
  • Certification: CE · FCC · RoHS
  • OEM / ODM: Supported

DOWNLOAD — XLR-A600 | XLR Ground Loop Noise Isolator

Datasheets, drivers and firmware for this model. Files open in a new tab.

Frequently asked questions

Q1: What is the XLR-A600 used for?

The XLR-A600 is an inline XLR ground loop noise isolator. It removes ground-loop hum from line-level audio signals transmitted through XLR cables for professional audio applications.

Q2: Does the XLR-A600 eliminate all types of audio noise?

No. It only addresses noise caused by ground potential differences (ground loops). It cannot eliminate noise from damaged cables, electromagnetic interference, faulty hardware or other non-ground-loop noise sources.

Q3: What is the recommended installation position for the XLR-A600?

Mount the unit close to the destination input device. For best results, use an interconnect cable of 3 feet or shorter between the isolator and destination device.

Q4: Does the XLR-A600 require external power supply?

The XLR-A600 adopts passive transformer isolation design. No external power is required; it works once inserted inline into the XLR signal chain.

Q5: What signal level does the XLR-A600 support?

It is designed for line-level audio signals over XLR connections. It is intended for professional audio system installations and live sound setups.

Q6: What benefit does the metal housing provide?

The robust metal casing improves mechanical durability and offers enhanced shielding against external electromagnetic interference in professional environments.

Q7: How do I install the XLR-A600?

It uses plug-and-play inline installation. Simply insert the isolator between the source audio device and destination input via standard XLR cables. No configuration or software setup is needed.

Q8: What audio equipment is compatible with the XLR-A600?

It works with professional audio gear equipped with standard XLR connectors, including mixers, audio interfaces, amplifiers, active speakers and signal processors.

Need a quotation or a private-label programme?

Send us the models, quantities and target market. We reply with pricing, lead time and certification details.

Request a quote