Shure SHA900
Headphone Amplifier/DAC


The premium, standalone SHA900 Portable Listening Amplifier features a USB digital-to-analog-converter (DAC) that converts analog or digital audio from portable digital audio sources and computers. For use with high-quality headphones and earphones, the SHA900 features a 24 bit/ 96 kHz conversion rate, customizable 4-band parametric EQ with five standard and 4 user-defined settings, rechargeability and input level meters.

The SHA900 can process both digital audio directly via micro-USB, analog via a direct line in, or bypass entirely for a pure analog signal without conversion. The SHA900 defines a new standard of portable listening that brings high-fidelity audio into the mobile demands of today’s active lifestyles.

Shure SHA900 Portable Listening Amplifier Features:

  • 4-band Parametric EQ features five preset settings and four customizable settings to maximize audio playback fidelity.
  • Enhanced Audio Control provides additional user-friendly options to maximize audio playback fidelity
  • Streamlined controls for quick and simple navigation throughout the SHA900 settings
  • Multiple output gain structures optimized for both headphones and earphones
  • Integrated USB rechargeable battery can conveniently charge from provided wall charger or computer, even when streaming USB audio from computer
  • Compatible with Mac, PC, iOS and Android devices via included accessory assortment, featuring Micro-B to Lightning™ and
  • Micro-B OTG cables
  • Premium Shure fit and finish and construction featuring an elegantly machined aluminum housing, manufactured to exacting Shure quality standards

Shure SHA900 Portable Listening Amplifier Specifications:

  • Technical:
    • Bit Depth: 16-bit / 24-bit
    • Sampling Rate: 44.1 / 48 / 88.2 / 96 kHz
    • Frequency Response: 10 Hz to 50 kHz
    • Signal-to-Noise Ratio: up to 107 dB (A-weighted)
    • Adjustable Gain Range: -60 dB to +17 dB
    • THD+N: 0.05% (1 kHz)
    • Output Power:-->
      • up to 135 mW +135 mW (16 Ohm, 1% THD)
      • up to 95 mW +95 mW (42 Ohm, 1% THD)
    • Output Impedance: 0.35 Ohm
    • Headphone Impedance Range: 6 Ohm to 600 Ohm
    • Limiter: Selectable Analog RMS Limiter
    • Equalizer: 4-band Parametric
    • USB Input: USB Micro-B Receptacle
    • Line-In Input: 3.5 mm (1/8")
    • Headphone Output: 3.5 mm (1/8")
    • Charging Requirements: USB-powered; 5 V/0.5 A to 1 A
      Housing: Chrome Plated Aluminum
    • Net Weight: 182.0 g (6.42 oz.)
    • Dimensions (H x W x D): 111 × 59 × 21 mm
  • Battery Specifications:
    • Battery Type: Rechargeable Li-Ion
    • Nominal Voltage: 3.6V DC
  • Battery Life:
    • Analog in (BYPASS EQ mode): up to 20 hours
    • USB Input (EQ mode): up to 10 hours
    • Battery Charging Temperature Range: 0 to 45 °C (32 to 113 °F)
    • Operating Temperature Range: -18 to 57 °C (0 to 135 °F)
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