Introducing the SHA900 Portable Listening Amplifier.

Sacrificing sound quality when you're on the go is a thing of the past with the SHA900 Portable Listening Amplifier. Use it with your mobile device to enhance the experience of your favorite earphones and headphones.

SHA900 Features

What you hear won't be colored by the impedance load of your earphones or headphones.

The SHA900 works with any earphones and headphones that feature a 3.5 mm jack.

Recharged and compatible with your Mac, PC, iOS and Android devices.

Sized comparably to your mobile device and durable enough for life on the go, the SHA900 makes great sound possible anywhere.

Aligns with the exacting Japan Audio Society High-Resolution requirements for both analog-to-digital-to-analog conversation.

Interface Features

Clearly view input source, input level meter, battery level, output volume and EQ setting form the home screen.

Flat, Low Boost, Vocal Boost, Loudness and De-ess presets offer easy access to the EQ settings you'll most likely want to tweak. Or, enjoy pure analog audio in Bypass Mode, which bypass digital processing.

Further refine your listening experience with four customized EQ setting that allow you to shape and tune your music to suit your tone preferences.

In-ear or Over-the-ear. Love What You Hear.

Whether you prefer your music nestled in your ear with a perfect seal or resting on top like a pillow of sound, you can enhance your listening enjoyment with the SHA900.

Included Accessories

The SHA900 comes with a variety of cables and adapters for a customized listening experience, plus a wall charger, polishing cloth, and durable bands to secure the amplifier to your mobile device.

Specifications

• 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 Ω, 1% THD) Up to 95 mW +95 mW(42 Ω, 1% THD)
• Output Impedance: 0.35 Ω
• Headphone Impedance Range: 6 Ω to 600 Ω
• 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 (6.42oz.)
• Dimensions: 111 x 59 x 21 mm (H x W x D)
• Operating Temperature Range: -18° to 57°C (0° to 135° F)
• Battery Type: Rechargeable Li-Ion
• Battery 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)