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AtlasIED HT47 4W 70.7V Line Matching Transformer

AtlasIED | SKU: ATS-HT47
$3199



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AtlasIED HT47 4W 70.7V Line Matching Transformer

The AtlasIED HT47 is a high-quality, external-mount transformer built for 70.7 V distributed audio systems. Featuring audio-grade laminations, it ensures signal integrity across compact commercial or industrial sound installations.

With selectable primary taps at 0.5, 1, 2, and 4 W feeding an 8 Ī© secondary, the HT47 supports flexible amplification schemes. It offers a flat frequency response from 60 Hz to 12 kHz (±1 dB) and maintains low insertion loss at ≤ 1.0 dB.

Key Features

  • Audio‑grade laminations: Clean, accurate signal transfer
  • Four tap power options: 0.5 / 1 / 2 / 4 W selectable
  • Low insertion loss: Maximum of 1.0 dB
  • Flat frequency range: 60 Hz–12 kHz (±1 dB)
  • External mountable: Ideal for installation outside speaker enclosures

Technical Specifications

  • Power Rating: 4 W
  • Primary Voltage: 70.7 V
  • Power Taps: 0.5, 1, 2, 4 W
  • Secondary Impedance: 8 Ī©
  • Frequency Response: 60 Hz–12 kHz (±1 dB)
  • Insertion Loss: ≤ 1.0 dB
  • Dimensions (HxWxD): 1.63 Ɨ 1.97 Ɨ 0.75 in (41.4 Ɨ 50.0 Ɨ 19.1 mm)
  • Shipping Weight: 1.02 lb (0.46 kg)
  • Warranty: 5 years (60 months)
AtlasIED

AtlasIED HT47 4W 70.7V Line Matching Transformer

$3199

AtlasIED HT47 4W 70.7V Line Matching Transformer

The AtlasIED HT47 is a high-quality, external-mount transformer built for 70.7 V distributed audio systems. Featuring audio-grade laminations, it ensures signal integrity across compact commercial or industrial sound installations.

With selectable primary taps at 0.5, 1, 2, and 4 W feeding an 8 Ī© secondary, the HT47 supports flexible amplification schemes. It offers a flat frequency response from 60 Hz to 12 kHz (±1 dB) and maintains low insertion loss at ≤ 1.0 dB.

Key Features

  • Audio‑grade laminations: Clean, accurate signal transfer
  • Four tap power options: 0.5 / 1 / 2 / 4 W selectable
  • Low insertion loss: Maximum of 1.0 dB
  • Flat frequency range: 60 Hz–12 kHz (±1 dB)
  • External mountable: Ideal for installation outside speaker enclosures

Technical Specifications

  • Power Rating: 4 W
  • Primary Voltage: 70.7 V
  • Power Taps: 0.5, 1, 2, 4 W
  • Secondary Impedance: 8 Ī©
  • Frequency Response: 60 Hz–12 kHz (±1 dB)
  • Insertion Loss: ≤ 1.0 dB
  • Dimensions (HxWxD): 1.63 Ɨ 1.97 Ɨ 0.75 in (41.4 Ɨ 50.0 Ɨ 19.1 mm)
  • Shipping Weight: 1.02 lb (0.46 kg)
  • Warranty: 5 years (60 months)
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