HIFIMAN HM901 + NuForce PRIMO8

General Features:

• State of the art portable audiophile-grade music player
• Unrivaled sound reproduction thanks to two internal ES9018 32 bit DAC chips
• Each chip converts digital signals to analog signals for each channel
• Intuitive on-board controls and user interface
• Balanced output earphone jack
• Comes with standard amplifier card
• Expandable via multiple amp cards including:
• Balanced card
• IEM card
• Minibox card
• Amplifier cards offer different listening experiences catered to meet different sound preferences
• Compatible Music Formats:
• 24 bit: WAV, FLAC, ALAC (MP4)
• 16 bit: AIFF, AAC, APE (16bit/44.1 KHz & 48 KHz)
• Frequency Response: 20-20,000 Hz
• Signal-to-Noise Ratio: 106dB
• Distortion: 0.008%
• High quality full color LCD display
• Memory: Supports up to 128GB SD card
• Replaceable rechargeable Lithium ion battery
• Battery Life: Up to 9 Hours
• Dimensions: 2.83"W x 4.6"H x 1.14"D
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

What's in the Box?

• HIFIMAN HM-901 High Fidelity Portable Music Player
• Standard Amplifier Card
• USB Cable
• S/P DIF Input/RCA Line Out Cable
• Charging Cable
• User Guide

Is this the Player for You?

Check out the HIFIMAN HM-901 User Manual

Note: HiFiMAN products can only be shipped to customers in the United States

Also found as: HM901

General Features:

• Wired Primo 8 Series In-Ear Earbuds
• Audiophile-quality speaker system
• Includes 4 balanced armature drivers in each earphone
• Delivers a smooth, extended response with explosive dynamic realism and fatigue free sound
• Not sure what Balanced Armature Drivers are? Click here to read our Headphone Driver Type knowledge base article
• 3-way design
• Two units operate as one for bass frequencies
• One speaker each for midrange and treble bands
• Dual bass speakers work in tandem to produce the purest, most natural bass possible
• Features the patent pending NuForce Linear-Phase Crossover Network
• Achieves near perfect linear phase performance for a natural, fully dimensional sound stage
• Utilizes a proprietary first-order Butterworth filter crossover network
• Seamlessly distributes the music's frequency bands
• Integrated microphone with adjustable volume controls for use with iPhone, Android, Blackberry and Windows Smartphones
• Utilizes a proprietary cable design to achieve incredibly accurate sound reproduction
• Includes different size tips for added comfort
• 2 pairs of Comply Isolation foam ear tips (M, L)
• 8 pairs of silicone ear tips (S, M, L, XL)
• Primary Color: Blue
• Accent Colors: Black
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Product Specifications:

• Frequency Response: 18-22,000 Hz
• Sensitivity: 118dB
• Nominal Impedance: 38 Ohm
• Cable:
• Detachable: Yes
• Cord Length: 4.25 ft. (1.3m)
• Construction:
• 2 layers of star-pattern wires
• Kevlar Silk, silver and OFC copper wires
• Isolated left and right ground wiring reduces inter-channel crosstalk and maximizes channel separation
• Plug Size: 3.5mm

What's in the Box?

• Primo 8 Audiophile Earphones
• 10 Pairs of Ear Tips
• Detachable Cable w/ In-line Mic
• 3.5mm to 6.3mm and Airline Adapters
• Leather Carrying Pouch
• Cleaning Tools
• User Guide