AtlasIED LT600‑VC Impedance Matching Isolation Transformer, 600 Ohms

The AtlasIED LT600‑VC is a robust impedance‑matching transformer that adapts telephone‑type 600 Ω circuits to 600, 10 k, or 25 k Ω systems. Ideal for paging systems, background music, recording studios, and PA setups requiring balanced isolation between phone lines and amplifiers.

Mountable via integrated steel chassis with ears and “insta‑mount” tape, the transformer features shielding to minimize hum and includes a variable output level potentiometer. A convenient 1/4″ phono jack provides easy connectivity to amplifiers or paging equipment.

Key Features

• Impedance Matching: 600 Ω input; selectable 600 Ω, 10 k Ω, or 25 k Ω output
• Adjustable Output: Built‑in potentiometer to fine‑tune 25 k Ω output level
• Connectivity: Standard 1/4″ phono jack output plus barrier strip taps
• Mounting: Steel chassis with mounting ears and insta‑mount tape
• Shielded Design: Transformer shielding reduces hum and noise

Technical Specifications

• Dimensions: 1.75″ × 3.13″ × 4.88″ (4.45 × 7.94 × 12.38 cm)
• Weight: 2.5 lb (1.1 kg); Shipping Weight 1.00 lb (0.45 kg)
• Input Impedance: 600 Ω
• Output Impedance: 600 Ω, 10 k Ω, 25 k Ω (selector & jumper)
• Frequency Response: 60 Hz–12 kHz
• Includes: Integrated mounting hardware and phono jack
• Warranty: 60 months (5 years)

What’s Included

• LT600‑VC transformer unit
• Phono output jack wired to potentiometer
• Barrier‑strip jumper (factory installed)
• Mounting ears and insta‑mount tape