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TEAC HA-507 Desktop Headphone Amplifier & Preamp – Fully Balanced Class AB, 4.4mm and XLR

£1,421.25 £1,895.00
Unit price  per 

Pair your DAC or analogue source with the TEAC HA-507. Its fully balanced dual-mono design combines dedicated headphone amplification with preamplifier outputs, providing flexibility for both private listening and a separate speaker system.

Key Features

  • Huge balanced drive – 6,700mW + 6,700mW into 32Ω from the balanced output gives you real control over hard-to-drive headphones.
  • Fully balanced, dual mono – four amplifier elements originally designed for speaker drive keep channels separated and distortion low.
  • Class AB, wide bandwidth – a high-power, low-distortion design with an extremely wide frequency response.
  • Every common headphone jack – 4-pin XLR and 4.4mm Pentaconn balanced outputs plus 6.3mm and 3.5mm unbalanced, so you rarely need an adapter.
  • Preamp pass-through – if you already have a preamp you prefer, bypass this one and use the HA-507 purely as a headphone power amplifier.
  • Doubles as a preamplifier – connect a Reference 500 series power amplifier for a compact separates system for speakers.

Good to Know

The HA-507 is fully analog, so plan on feeding it from an external DAC or digital player. It pairs naturally with TEAC's UD-507 DAC for a split digital/analog headphone system.

Technical Specifications

  • Type: pure analog headphone amplifier / preamplifier
  • Amplifier: Class AB, fully balanced dual-mono
  • Output power: 6,700mW + 6,700mW (32Ω, balanced)
  • Balanced headphone outputs: 4-pin XLR x1, 4.4mm Pentaconn x1
  • Unbalanced headphone outputs: 6.3mm x1, 3.5mm x1
  • Other: preamp pass-through, switchable headphone output

Shipping & Returns

Free UK Delivery – We ship exclusively within the United Kingdom. Orders are processed within 1 business day, with estimated delivery in 5–8 business days after dispatch.

30-Day Returns – Returns are accepted within 30 days of delivery, subject to our Return & Refund Policy.

Customer Support – Monday–Friday, 9 AM–5 PM (UK local time). Business days exclude weekends and UK bank holidays.