Discontinued Headphone Amplifiers

• Portable Headphone Amplifier
• Bass Enhancer
• Get Deeper Voice
• LightBar Display
• Connects to Portable Audio Device

• IEM Special Edition Portable Headphone Amplifier
• Op-Amp Combo for Low Distortion Audio
• Special Metal Film Resistors
• Optimized Sound Tuning
• Internal Rechargeable Battery

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

• Audiophile Grade Portable Headphone Amplifier
• Up to 14 Hours of Play Time with Built-In Rechargeable Battery
• DC Coupled Signal Path Ensures Low Noise with High Channel Accuracy
• Dual LDO Power Regulation Provides Ultra-Low Digital Noise
• Audibly Perfect Channel Balance Delivers Smooth Volume Adjustments & Consistency
• Primary Color: Red

• Selectable Bass Boost
• Front-Panel 1/8" Headphone Output
• Coaxial Digital Output
• 1/8" Line Output
• Micro USB Connector
• Charging Indicator For Added User Convenience
• Extended 180 Day Exchange

• High-end portable DAC / headphone amplifier
• DAC with up to 24 bit Resolution
• LED Display for Charging, Operation and Volume
• Integrated rechargeable Battery
• Up to 11 hours Operating Time

Fiio E17 Portable Headphone Amplifier • i.Fuzen HP-1 iPhone 4/4S Case • USB Rechargeable Portable Headphone Amplifier & DAC w/ 2 1/8" (3.5mm) Output Jacks for 2 Headphones • iPhone 4/4S Case with Built-in Headphone Amplifier, Splitter and Extended, Rechargeable Battery

• Use With Mobile Devices, Tablets, And Laptops
• Boosts Volume And Reduces Battery Draining
• Increases Your Headphone's Bass
• Metal Casing With Belt Clip
• Built-In Rechargeable Battery
• Includes USB Charging Cable And Two 1/8" Stereo Cables
• Color: Silver

• Headphone Amplifier and DAC
• D/A transducer for all Common Formats up to 24 bit / 192 kHz
• AES/BU, S/PDIF, USB Inputs
• Symmetrical (XLR) and Asymmetrical (RCA) Analog Inputs
• Symmetrical Output
• Sockets for Four sets of Headphones

• USB Rechargeable Lithium Ion Battery
• 1/8" (3.5mm) Mini Jack Output/Input
• Volume Control
• Bass Boost Mode
• Convenient Clip
• Extended 180 Day Exchange

• Up to Four Times More Volume
• Two Individual Outputs
• Detailed Sound Enhancement
• Drives Wired or Wireless Headphones and Speakers
• AC / USB / and 12 Volt Power Options

• Headphone Amplifier
• AC Power Supply
• 2 Mini-Jack Outputs
• Compact Design
• Compatible with any Headphone with a 3.5mm Mini-Jack Connection
• Small, Durable Casing
• Black

• Headphone Amplifier • Built-In Power Supply
• Two 6.5mm Headphone Outputs
• Solid All-Metal Housing
• Open and Transparent Sound
• Also Suitable for 600 Ohm Headphones

• Desktop USB DAC
• 24-Bit/96 kHz
• TOCOS Volume Control
• Analog RCA, Digital Coaxial, and 3.5mm Outputs
• USB Bus Powered, 80 mA/5V

Usb Digital-to-analog Converter And Headphone Amplifier • Preamplifier Stage Providing 5db Of Gain With Zero Negative Feedback For Fatigue-free Listening • Great 24-bit/192khz Sample Rate For Higher Fidelity • Precision Volume Control - Unlike Common Digital Volume Controls Operating At 24 Or 16-bits, The Udh-100's 32-bit Volume Control Avoids Any Loss Of Low-level Resolution

Full-Featured Headphone Surround Sound Amplifier • Dolby 7.1 • Optical Output • Rotary Mixer Knob • 3 DSP Modes • Monster OTIMIZER • Rechargeable Lithium Polymer Battery

• Audiophile Grade Portable Headphone Amplifier
• Up to 14 Hours of Play Time with Built-In Rechargeable Battery
• DC Coupled Signal Path Ensures Low Noise with High Channel Accuracy
• Dual LDO Power Regulation Provides Ultra-Low Digital Noise
• Audibly Perfect Channel Balance Delivers Smooth Volume Adjustments & Consistency
• Primary Color: Slate (Silver)

• Headphone Amplifier
• 2 Mini-Jack Outputs
• Compact Design
• Compatible with any Headphone with a 3.5mm Mini-Jack Connection
• Small, Durable Casing
• Battery Powered
• White

• Portable Headphone Amplifier
• 1/8" Stereo Headphone Output & Auxiliary Input
• Fully Discrete Bass Boost Circuit
• Easy to Use Rotary Volume Control & Toggle Switches
• Reinforced Battery Capacity
• Extended 180 Day Exchange