Shure SHA900

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 fo... morer both headphones and earphones. Headphone impedance range: 6 to 600 ohms 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

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 st... moreandard 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 fidelityStreamlined controls for quick and simple navigation throughout the SHA900 settingsMultiple output gain structures optimized for both headphones and earphonesIntegrated USB rechargeable battery can conveniently charge from provided wall charger or computer, even when streaming USB audio from computerCompatible with Mac, PC, iOS and Android devices via included accessory assortment, featuring Micro-B to Lightning™ andMicro-B OTG cablesPremium Shure fit and finish and construction featuring an elegantly machined aluminum housing, manufactured to exacting Shure quality standardsShure SHA900 Portable Listening Amplifier Specifications:Technical:Bit Depth: 16-bit / 24-bitSampling Rate: 44.1 / 48 / 88.2 / 96 kHzFrequency Response: 10 Hz to 50 kHzSignal-to-Noise Ratio: up to 107 dB (A-weighted)Adjustable Gain Range: -60 dB to +17 dBTHD+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 OhmHeadphone Impedance Range: 6 Ohm to 600 OhmLimiter: Selectable Analog RMS LimiterEqualizer: 4-band ParametricUSB Input: USB Micro-B ReceptacleLine-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 AHousing: Chrome Plated AluminumNet Weight: 182.0 g (6.42 oz.)Dimensions (H x W x D): 111 × 59 × 21 mmBattery Specifications:Battery Type: Rechargeable Li-IonNominal Voltage: 3.6V DCBattery Life:Analog in (BYPASS EQ mode): up to 20 hoursUSB Input (EQ mode): up to 10 hoursBattery Charging Temperature Range: 0 to 45 °C (32 to 113 °F)Operating Temperature Range: -18 to 57 °C (0 to 135 °F) Shure SHA900-US Portable Headphone Amplifier, Digital to Analog Converter.