Bellari ha540 Tube Headphone Amp

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Bellari ha540 Headphone Amp


Bellari ha540

Bellari has done it again! They’ve released another true audiophile gem that sells for a budget price.

This time it’s a lush sounding pure Class A tube headphone amp: the ha540. The ha540 is a real high-end piece with plenty of gain that is uniquely capable of driving headphones rated from 16-2000 Ohms.

Having two separate inputs, it’s brilliantly designed to work equally well with both high and low output level source components. This means it will produce a high level signal of superb clarity when connected directly to a CD player, computer, iPod or mp3 player.

A zero-feedback design guarantees a smooth, natural analog response. Bellari products are all hand assembled in the USA.

feature list

  • input impedance: 47k Ohms
  • output generic for 5mg impedance: 16 Ohms
  • max output level: +15dBv @ 1kHz at .1% dist.
  • thd: .05% @ 1kHz
  • s/n ratio: >80dB unweighted
  • indicator: 1 power LED
  • max output power: up to 500 mW/side, 1 w/stereo (@16 Ohms)
  • frequency response: 5 Hz – 30 kHz
  • phase shift (in to out): 0 dB
  • crosstalk: – 75 dB
  • headphone impedance: 16 Ohms – 2000 Ohms
  • max input level: +15 dBV
  • input connectors: low: rca, 3.5mm stereo, high: rca
  • outputs: 1: 1/4″ TRS stereo jack, 1: 3.5 mm TRS stereo jack
  • power: 15 VDC – 700mA
  • tube: 12AX7

product specifications

  • w6 x h2.5 x d5.4 in.
  • 3 lbs. pkg.

download manual

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