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Bellari HA540 Pure Class A Stereo Headphone Amplifier

Item # BELLHA540 (Part # HA540)
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Item Description:
  • Low and High Inputs
  • 12AX7 tube output
  • Drives headphones from 16-2k Ohms
  • Zero feedback Class-A, all tube headphone amplifier
  • Extremely detailed, rich, bold sound
  • 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.

    Product Features:

    • input impedance: 47k Ohms
    • output 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.
    HA540 Headphone Amplifier
    This Kit Includes: